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Ultimate Corvette Expected to Go PHEV

General Motors is plugging into EVs in a big way. And, among a wide range of electrified models set to come out over the next several years, one is expected to wear the Chevrolet Corvette badge.

GM CEO Mary Barra has repeatedly said the automaker is on a “path to an all-electric future.”

Several officials have acknowledge the C8 Corvette was designed to be electrified, though they have to confirm what form that will take.

A plug-based ‘Vette would focus on performance – likely nudging 700 hp or more — rather than mileage, though it likely also would be the most efficient version of the sports car.

When “spy shots” began circulating last week showing a plug hanging out of the nose of a new Corvette undergoing winter testing its was initially reported this was the rumored battery version of the sports car.

Parent General Motors subsequently explained that the pics had caught a conventional, gas-powered 2020 ‘Vette,” but the episode only underscores expectations Chevrolet is, indeed developing an electric Corvette — something an assortment of executives, including GM President Mark Reuss have taken pains not to deny.

If anything, Reuss effectively confirmed it is only a question of time, noting last July that the eighth-generation Corvette just coming to market will have to comply with the company’s “strategy of 0-0-0: zero emissions, zero crashes, zero congestion.”

But exactly what that means – or, more precisely, what form that would take – is far from certain.

GM officials have made it clear there will continue to be an assortment of different ‘Vette variants, perhaps more than we’ve seen in the past. During the July unveiling of the C8, several Corvette insiders told Ride that the new, mid-engine platform was specifically designed to allow the use of electric drive, with a battery pack placed below the load floor. What type of system it will be is the real question.

Only a few years ago, GM seemed focused on both conventional and plug-in hybrids, the original Chevy Volt being a good example of its PHEV strategy. But it has pulled the plug on Volt and is, for the most part, moving towards pure battery-electric vehicles. The current example is the Chevrolet Bolt EV, with an all-electric Cadillac SUV dues later this year. Among the nearly two dozen other BEVs under development: a battery pickup expected to revive the Hummer name.

For those who still think of battery drive as slow and boring, no need to worry, however. Making 100% of their torque the moment they start spinning, electric motors can deliver insane levels of torque given enough power. The “conventional” hybrid Acura NSX is one example. The plug-in Lincoln Aviator is the fastest and most powerful version of that SUV. And whether you’re talking Tesla Model S with Ludicrous Mode or the new Porsche Taycan Turbo 4S, pure BEVs can be blindingly fast.

If anything, says Sam Abuelsamid, principal auto analyst with Navigant Research, “no doubt about it,” a battery-based Corvette will be the quickest ever, “easily getting into the 700 horsepower range, with over 1,000 NM torque, and launching from 0 to 60 in under 2 seconds.”

A conventional hybrid, even one as exotic as the NSX, is unlikely, various sources indicate. The question, then, is whether Corvette goes all-electric or plug-in hybrid. Abuelsamid is one who believes it will be a BEV, though the evidence is still too vague to be certain. One high-level insider cautioned Ride last July it would be difficult to squeeze in enough batteries to deliver the range BEV buyers would expect. But pulling out the internal combustion engine and transmission could solve that.

Do expect the electric drivetrain to be all-wheel-drive, with motors front and back, every source has agreed upon, something critical in order to get all that power to the pavement.

Another unanswered question is what an electrified Corvette might be called. Some sources have hinted this will be the next-generation Z06, others that it might replace the old ZR1, the traditional pinnacle of the Corvette line-up. There has long been speculation Chevy might be working up a Corvette Zora, an homage to the sports car’s legendary first chief engineer, Zora Arkus-Duntov, and what better way to do that?

How soon? “A bit more than” 24 months was the best answer we could get from insider GM. That’s a bit further out than many expected, but the GM strike last autumn appeared to have pushed back development efforts.

WHY THIS MATTERS

The C8 is the first production Corvette to adopt a mid-engine layout, boosting performance to supercar levels at a fraction of the sale price global competitors demand. An electric ‘Vette, whether PHEV or BEV, would pose an even bigger challenge to exotic brands like Ferrari, Lamborghini and Aston Martin.

Source: Paul Eisenstein for Ride.Tech.


2020 Corvette Convertible Order Banks Are Officially Open

Expect to see them on dealership lots by summer.

As the world prepares for the new Chevrolet Corvette to finally enter production, many people may not realize that it’s only part of the 2020 C8 story. Corvette Blogger reports that Chevrolet dealerships are now able to place orders for the 2020 Corvette Convertible. We’ve confirmed with a GM representative that order banks are indeed open.

The convertible debuted a few months after the official C8 launch, but in many ways it’s been overshadowed by another Corvette model that hasn’t been revealed just yet. The C8.R race car made a surprise appearance at the end of the convertible’s debut event in Florida, and while it’s not a production-ready machine, its high-revving, DOHC flat-plane-crank V8 is virtually guaranteed to appear in a future ‘Vette. The likely candidate is a new Z06, but we still aren’t sure when it will arrive. In the meantime, the irony of the C8.R stealing the show at the convertible’s own reveal isn’t lost on us.

We suspect Corvette buyers aren’t overlooking the convertible, however. Chevrolet has said that 2020 C8 preorders are all but filled, so the drop top could be the last chance for buyers to get in on the mid-engine Corvette’s first production year. Opting for the convertible is a $7,500 premium over the hardtop, and it’s available with all the same options and trim levels. That includes the Z51 performance package which bumps the 6.2-liter V8 to 495 horsepower, and since the Corvette was designed from the beginning to be a convertible, Chevrolet says there’s no loss in performance when going roofless.

According to Corvette Blogger, there are no restrictions on convertible orders save for the number of cars a dealer is allocated. Rumors says that convertible production will begin in April, which would have them on dealer lots just in time for summer.

Source: Corvette Blogger via CNET Roadshow


First Mid-Engine Chevy Corvette Sold for $3 Million at Auction

Barrett-Jackson sold the first C8 Corvette off the line for the Detroit Children’s Fund charity, and NASCAR team owner Rick Hendrick snapped it up.

  • The Barrett-Jackson auction company got $3 million for the very first 2020 Chevrolet Corvette off the line at its January auction in Scottsdale, Arizona, with all proceeds going to a Detroit educational charity.
  • The mid-engine C8 Corvette with VIN 001 gets the Z51 Performance package and the 495-hp 6.2-liter LT2 V-8, and the winning bidder was NASCAR team owner Rick Hendrick.
  • This same auction house sold the last C7 Corvette last spring and took in $2.7 million for a different charity.

UPDATE 1/19/20: NASCAR team owner Rick Hendrick was the winning bidder, paying $3 million for C8 Corvette no. 1 at a high-spirited charity auction event on Saturday featuring GM CEO Mary Barra on the stage. Although the car present at the auction was red, Barrett-Jackson said the actual first car will be “a black-on-black Corvette 3LT loaded with every available option, scheduled to be built during the first quarter of 2020.”

We’ve seen this before: automakers offering the first example of a highly anticipated new model up for auction to benefit a charity. This time, General Motors will auction off the first mid-engine Corvette off the line at Barrett-Jackson’s Scottsdale Auction in January. All proceeds will go to the Detroit Children’s Fund, which benefits underfunded Detroit public schools.

VIN 001 of the C8 Corvette Stingray is powered by a 495-hp 6.2-liter LT2 V-8 and is equipped with the Z51 performance package, which adds an electronically controlled limited-slip differential with a shorter final-drive ratio, Brembo brakes, a performance exhaust, heavy-duty cooling system, and Michelin Pilot Sport 4S summer tires.

GM CEO Mary Barra and winning bidder Rick Hendrick pose during the Barrett-Jackson Auction in Scottsdale on January 18.

There’s no doubt this example will go for well over the $59,995 starting price of the C8 Stingray. Only a few months ago, the final front-engine C7 Corvette sold for $2.7 million at the Barrett-Jackson Northeast Auction in June, and the first Ford Mustang Shelby GT500 off the line sold for an insane $1.1 million at the Barrett-Jackson Scottsdale auction in January, both also for charity.

Source: Car and Driver; Conner Hoffman


Big C8 news!

And we literally mean “big.”

With production of the all-new 2020 Chevrolet Corvette Stingray about to get underway next month, attention is now turning towards future variants. More specifically, the E-Ray, the first of two hybrids planned (the second likely named Zora), as well as the Z06, and, eventually, the ZR1. While we don’t have a precise timeframe as to when any of those will arrive, it goes without saying the Corvette engineering team led by Tadge Juechter is hard at work this very moment.

Details remain mostly vague, but GM Authority has learned something very cool about the C8 Z06. An inside source familiar with the project is claiming the C8 Z06 will sport a massive rear wing, even bigger than what’s found on the outgoing C7 Corvette ZR1. What’s more, it’ll produce higher levels of downforce and create less drag.

Although the C8.R race car has a big rear wing of its own, the Z06’s will differ in both appearance and functionality. Think more along the lines of the rear wing on the Koenigsegg Agera RS. Another unknown is whether or not the C8 Z06 will come with the rear wing as standard or if it will be optional. Some sources are claiming the Corvette team is leaning towards making it standard.

Assuming all goes to plan, the next Z06 could arrive in about two years’ time. Instead of the naturally aspirated 6.2-liter V8 with 490 horsepower and 465 lb-ft of torque, the C8 Z06 is expected to have a new NA 5.5-liter V8 with a flat-plane crank. Expect somewhere in the neighborhood of 600 hp.

Additional elements will include an improved suspension, brakes, and additional aerodynamic components aside from the rear wing. There shouldn’t be any mistaking the C8 Z06 for the C8 Stingray, even when the latter is equipped with the Z51 performance package. It should also go without saying the Z06 will command a significant price premium. A fully-loaded 2020 Corvette Stingray will surpass $100,000, so don’t expect the Z06 to cost any less.

Source; Jay Traugott; Carbuzz


The C8 Corvette and Other NACTOY Finalists Discussed on Autoline TV

The 2020 Corvette Stingray was named as one of the three finalists for the prestigious North American Car of the Year Award and the winner will be named Monday morning (Jan 13th) in Detroit. The all-new mid-engine Corvette does have some stiff competition as it’s facing off against the redesigned Toyota Supra and the Hyundai Sonata midsize sedan.

If you’re looking for a scouting report on the three finalists, you’ve come to the right place!

In this recent episode of Autoline This Week, host John McElroy is joined by panelists Gary Vasilash, Jeff Gilbert and Lindsay Brooke to discuss the contenders up for what is by far the most important vehicle award of the year. All four members of the panel are “NACTOY Jurors” who tested each of the cars and they all weigh in on the strengths and weaknesses of each vehicle.

After watching this episode, I am feeling pretty good about the Corvette Stingray’s chances, but that Sonata does have a ton of style and technology for a $30K vehicle so it won’t be a given. Check out the full conversation below:

From Autoline Network via YouTube:

The North American Car, Truck and Utility of the Year (NACTOY) jury comprises roughly 50 automotive journalists from the U.S. and Canada. Every year they vote on the best new cars, trucks and utility vehicles that came out in North America. Three of the NACTOY jurors join us on Autoline This Week to discuss the three cars that made it to the finalists’ list, as well as some of the cars that did not make the list. They also predict which vehicles will win the awards for best car, truck and utility.

Panel: Garry Vasilash, Automotive Design & Production Jeff Gilbert, WWJ NewsRadio 950 Lindsay Brooke, SAE International John McElroy, Autoline.tv

Detroit Bureau Steve Burns will be live at the NACTOY award ceremony and will bring us any breaking news from the event. The North American Car, Truck, and Utility Vehicle of the Year awards will be announced on January 13, 2020, at 8 a.m. in Detroit.

Keith Cornett; Corvette Blogger


Corvette Poised for Sebring WEC Return

#3 Corvette Racing Corvette C8.R, GTLM: Antonio Garcia, Jordan Taylor, Nicky Catsburg

Corvette Racing set for COTA-Sebring double FIA WEC run with C8.R

Corvette Racing looks set to contest the 1000 Miles of Sebring, in what would be the second consecutive FIA World Endurance Championship outing for the new Chevrolet Corvette C8.R.

Sportscar365 has learned that provisional plans are in place to run the Sebring WEC race alongside its two-car factory GT Le Mans class program in the Mobil 1 Twelve Hours of Sebring the following day.

It would come as one of the prerequisites from the ACO, which has stipulated that the Pratt & Miller-run team must run in at least two regular-season WEC races in order to be guaranteed a pair of GTE-Pro entries for the 24 Hours of Le Mans.

The team ran the Shanghai WEC race in 2018 in addition to Sebring last year with its previous-gen Corvette C7.R.

While declining to comment or confirm on any WEC plans beyond its COTA entry, Corvette Racing program manager Doug Fehan said that it’s been their intention to run two regular-season races in the 2019-20 WEC season.

“Right now, that’s the plan but we’re running down a road,” Fehan told Sportscar365.

“We haven’t refined what exactly that plan is going to be. I couldn’t give you every detail and widget.

“We’ve been busy for a couple of years trying to race and design, build and develop the new car. This adds to the challenge of all of that.

“I think most people would understand that we don’t have it completely defined yet.

“It’s a case of dealing it in an orderly fashion.

“We can’t become overwhelmed too much with what’s going on down the road when we have to focus on what we need to accomplish [in Daytona] in a couple of weeks.”

While set to give the new mid-engined GTE contender its competition debut in the Rolex 24 at Daytona later this month, the car’s second race will come just four weeks later at Circuit of The Americas, with a single entry having been submitted for the WEC replacement round.

Fehan said details on that program, including drivers, have yet to be determined.

He explained the reason for doing the additional WEC races is to “try as best we can” to support the globe-trotting championship.

“We understand the value that has to the sanctioning body and the value to the global fan base,” he said.

“We know it’s important but they also know the business side of it that prevents us from doing both things. They get that.

“I think they also appreciate how hard we’re trying to make all of the accommodations we can to keep the ball moving down the field. 

“It’s not easy for us and they know it’s not easy for us and they appreciate that.”

No Issues in 2019 ‘Super Sebring’ Endeavor

Fehan said the team faced no issues in its double-duty endeavor at Sebring last year, in what was only the second-ever time the team raced three cars between two different series on the same weekend. 

In addition to its over-the-wall crew and several other staff, drivers Antonio Garcia, Jan Magnussen and Mike Rockenfeller took part in both Friday’s eight-hour WEC race and the around-the-clock IMSA enduro the day later.

“That worked out great,” Fehan said. “We were lucky because we had enough equipment.

“It’s not like you can piggyback what you have set up. You’ve got to have a completely additional set of stuff.

“Between stuff that we had in stock and stuff that we had for the Cadillac program, we had enough in place.

“That system is getting better and we learned from that on all the things we did right and all the things that we know we could improve upon.”

Source John Dagys; SportsCar365


‘Everyday Supercar’: A New Corvette Puts a Target on Ferrari’s Back

The $60,000 Stingray pushes its engine to the middle and expectations through the roof.

The new Corvette Stingray is racking up rapturous reviews and dominating industry awards.

From its dream-car debut in 1953 at the Motorama show at the Waldorf-Astoria hotel, the Chevrolet Corvette has kept its engine up front, where sports-car tradition says it belongs.

But with sales of many fast, fun cars on the wane — blame the rise of dully practical S.U.V.s, an aging boomer audience or a declining car culture — the Corvette’s creators saw the need for a radical about-face. The 2020 Corvette Stingray has moved its engine behind the driver and passenger, adopting the physics-approved layout that brought Ferdinand Porsche his first racing successes in the 1930s. Today, this approach is associated with money-torching supercars from Ferrari, Lamborghini and McLaren.

The long-awaited “mid-engine” Corvette easily outruns its formidable predecessor, as I learned during a time-warping desert drive near Tortilla Flat, Ariz. The eighth-generation “C8” Corvette is earning rapturous reviews and dominating industry awards, as a car that can take on European exotics that cost $200,000 and more, but at a $59,995 base price that reads like a misprint.

“It’s certainly a great moment in the car business,” said Eddie Alterman, chief brand officer for Hearst Autos and a former editor in chief of Car and Driver. “It’s nothing less than the democratization of the supercar.”

At General Motors, that democratization includes a virtual decree that Chevy’s relatively blue-collar baby generate vastly more sales than, say, its Porsche 911 nemesis, enough to earn its keep in profits. Yet sales of sports cars and muscle cars have plunged by nearly half since 2000, on track for just 230,000 this year, according to analysts at Motor Intelligence. A reborn Toyota Supra, despite huge fanfare, has found a lukewarm 500 buyers a month since its summer debut, fewer than one-quarter of the expected 25,000 to 30,000 first-year sales of the Corvette.

At Porsche, a single sport utility vehicle, the Macan, finds more buyers than all the brand’s sports cars and Panamera sedans combined. Unsurprisingly, the world’s speed merchants, including Lamborghini, Bentley and Jaguar, have developed S.U.V.s into their best-sellers around the world, with entries from Aston Martin and Ferrari on the way. Some of those companies had vowed to never sully their names with a sport utility. Never mind.

Into this minefield steps Tadge Juechter. As just the fourth chief engineer in the Corvette’s fabled 67-year history, Mr. Juechter holds one of the most scrutinized positions in the American industry, his every utterance parsed for clues to the ’Vette’s future.

The previous-generation Corvette, the first to wear the Stingray badge since 1968, also generated robust sales beginning in 2014. Yet Mr. Juechter and his team saw a car nearing its end, both in technical terms and its ability to win new buyers.

“We saw an aging demographic, the same faces at Corvette events year after year,” he said.

That honking, 6.2-liter V8 up front had become an Achilles’ heel. The Corvette’s top-shelf, $121,000 ZR1 edition was already pumping out 755 horsepower, keeping pace in an unprecedented industry horsepower war. Moving the engine aftward — shifting critical weight over driven rear wheels — became the only way to apply such monstrous force to the pavement while improving traction and stability.

The move risked alienating the Corvette’s tradition-loving buyer base. At a design clinic for owners of various sports cars, Mr. Juechter discovered that current customers were split roughly 50-50 on the mid-engine switch. But among supercar owners that Chevy hoped to conquer, 90 percent favored it.

“We had to go for it,” Mr. Juechter said. “We did it purely for physics rules, but the byproduct was that it would also appeal to a new generation. We try to respect the past, but not be stuck in the past.”

G.M. had teased the faithful for decades, experimenting with a midmounted layout in a series of fanciful prototypes, beginning with the CERV 1 (for Chevrolet Engineering Research Vehicle) in 1959. Finally, for the 2020 model year, the near-mythical mid-engine Corvette is here, including the coupe’s Ferrari-esque view of its V8, provocatively exposed below a glass cover.

The public’s first glimpse of the car, in April, supported the Corvette engineering team’s confidence. Mr. Juechter drove a prototype, its body work disguised by a black-and-white pattern, through a bustling Times Square, with Mary Barra, the G.M. chief, riding shotgun. Rolling, windows down, Mr. Juechter heard younger voices yelling, “Mid-engine Corvette!”

“We imprinted on young people a super passion for this car,” he said. “Our job is to push that, that every drive can be a joy, an adventure.”

Dodging Times Square tourists and Ubers in a 495-horsepower, roughly 190-m.p.h. sports car is one form of adventure. But in my Arizona test, including roller-coaster desert curves, this new model combined moonshot acceleration, handling, tech and versatility like no rival remotely near its price. That includes a 2.8-second catapult to 60 miles an hour, on a par with a $250,000 Ferrari 488 GTB; a sharply improved, jet-fighter-inspired cockpit; and a GPS-based video data system that records street or track drives, overlays them with animated telemetry readouts and lets drivers analyze their performance with racing software.

The Corvette is notably aerodynamic, and gets solid mileage.
New sports cars are safe and approachable for amateurs, yet still rewarding for skilled pilots.

“It doesn’t have the operatic Sturm und Drang of a Ferrari or Lamborghini, but it really is an everyday supercar,” Mr. Alterman said.

Fuel economy is surprisingly decent, roughly 26 to 28 miles per gallon at a steady highway cruise. The Corvette is notably aerodynamic, and can deactivate half its cylinders to save fuel. The latest driver-adjustable magnetic suspension, a G.M.-first technology now adopted by several European exotics, lets the ’Vette drive as smoothly as some luxury cars in its Touring mode, despite the sleeping-bear V8 just over your shoulder.

“It couldn’t be just a weekend toy,” Mr. Juechter said. “A lot of people use this as their only car.”

Perhaps because do-it-all S.U.V.s are strong-arming sales — and definitely because today’s fans won’t put up with punishing rides or dodgy reliability — the worldwide trend is all about more practical sports cars that are safe and approachable for amateurs, yet still rewarding for skilled pilots.

Many mid-engine exotics lack a trunk, because the engine hogs the space. Yet Corvette designers made room for a trunk that can fit two golf bags, in addition to the Porsche-style “frunk” up front where the engine used to go.

Even the carefree convertible model doesn’t neglect its chores, with an ingenious powered soft-top that tucks away without stealing an inch of luggage space. Welcome practicality does bring a visual downside: The wide, chunky rear deck makes the ’Vette a bit back heavy.

Proper fits aside, wishful fans didn’t find a little red-ribboned Corvette under their Christmas tree: A now-settled G.M. strike has delayed production until February. For Chevy’s pampered halo car, only about 12 units each hour will roll off the production line in Bowling Green, Ky., down the road from the National Corvette Museum.

In anticipation of huge demand, more than 400 workers have been hired to fill a second daily shift, including employees laid off from Chevy’s closed plant in Lordstown, Ohio. (G.M. plans to open a new battery plant there, part of a $2.3 billion joint venture with LG Chem of South Korea.)

Mr. Juechter is confident that Chevrolet can sell every Corvette it can build, for now. The real test comes after the initial frenzy subsides. Mr. Alterman points to an increasingly short, roughly 18-month shelf life for such high-profile performers, with fickle buyers and collectors always in pursuit of the hot new thing. He sees the Corvette borrowing from Porsche’s ultra-profitable playbook, keeping the lineup fresh with myriad styles, performance upgrades and personalization options.

Though Mr. Juechter wouldn’t comment on future models, the cottage industry of Corvette rumors cites development of a hybrid ’Vette with up to 900 horsepower.

The dominance of S.U.V.s and the momentous shift to electrics has automakers playing offense.

Aside from an industry explosion of superpowered sport utilities, Ford ignited a controversy when it unveiled a Tesla-baiting electric S.U.V. and called it the Mustang Mach E. The traditional Mustang is enjoying its own golden age of performance, including a bonkers Shelby GT500 with 760 horsepower and an affordable four-cylinder model that gets 32 m.p.g. on the highway. Yet Mustang sales continue to tumble.

And while traditionalists are crying foul over the Mustang Mach E — first S.U.V.s stole customers, now they’re stealing legendary names — Mr. Alterman suggests that this heresy won’t be the last. A five-seat, Corvette-branded S.U.V. could be the most “everyday supercar” of all.

“You’ve got that sub-brand of the Mustang that’s so evocative,” he said, “so why not draw on it? There’s an opportunity for Chevy to do the same thing.”

Original Source Lawrence Ulrich; NY Times


2020 Chevrolet Corvette C8 Nurburgring Lap Time Is 7:28.30: Report

There’s plenty of video evidence of the 2020 Chevrolet Corvette C8’s presence at the Nürburgring, so it’s no surprise that that at least one of the C8’s numerous laps was a timed, balls-to-the-wall affair. Surprisingly, Chevy never revealed any lap times from any of the mid-engined car’s track sessions, but now there’s a report claiming that a lap time is pretty much on par with that set by a Lamborghini Huracan LP610-4.

According to Muscle Cars & Trucks, the C8 set a lap of the Nürburgring in 7:28.3. The aforementioned Lamborghini recorded a lap of 7:28 flat when tested by Germany’s Sport Auto, and over the course of a 12.9-mile, 154-corner lap, that’s well within the margin of driver error.

One has to be slightly skeptical of this claimed time, and not just because MC&T doesn’t disclose the source of its information—although the site has proven to be right in multiple claims surrounding GM products this year. The C8’s time is only some 11 seconds quicker than that set by a C7 Z51 in poor conditions, and with the gains made to the Corvette’s transmission and 6.2-liter V-8 in the C8 generation, it feels like that margin should be much bigger. Admittedly, almost everyone who has driven the C8 near its limits so far seems to say that the car’s suspension setup is a work in progress and that there’s a ton of untapped potential in the chassis. This means that quicker times may yet be possible even without increasing the Corvette’s power output.

But since the C8 is at least semi-believably as quick around the ‘Ring as an entry-level Lamborghini, we can only fantasize about what times the faster, seemingly inevitable Z06 and ZR1 will achieve. We know that one of the two will drop the cam-in-block, cross-plane crank 6.2 for a C8.R-derived V-8 with a lightweight flat-plane crank and dual overhead camshafts, which will offer greater horsepower per liter—and potentially a broader rev range.

This engine is rumored to make as much as 600 horsepower and 620 pound-feet of torque, though there’s no telling whether it’ll arrive on the scene for the Z06 or the ZR1 (or its equivalent), which will reportedly gain an electrified front axle and twin turbochargers for a total output of 900 horsepower. The mere concept of a Corvette with McLaren P1-level performance is enough to make anyone wave the Stars & Stripes.

The Drive contacted General Motors for a statement on the C8’s alleged lap time, and we will update when we receive comment.

Source; James Gilboy- The Drive


Why the C8 Corvette Stingray Is So Quick

The mid-engine Corvette hits 60 mph in 2.8 seconds. Here’s how.

We could forever debate the philosophical implications of the Chevrolet Corvette’s switch to a mid-engine layout, but when it comes to physics, the repercussions are clear: moving the Corvette’s heaviest component behind the driver has a dramatic effect on the car’s ability to accelerate.

The Z51-package C8 and the outgoing Z51 C7 have similar weight-to-power ratios, yet the new car can sprint to 60 mph almost a second sooner. To understand why, you have to remember that a tire’s grip is related to the mass it carries. To maximize a powerful car’s ability to accelerate, you want weight over the driven wheels—but only enough so that the car can put its power to ground. Once you’ve accelerated and upshifted to a speed where traction isn’t a concern, weight is acceleration’s enemy. The trick to making a powerful car quick, then, isn’t to make it heavy. It’s to manage where the weight lies.

The front-engine, rear-drive C7 had a front-to-rear weight distribution of 49/51 percent—roughly 1750 pounds on its rear tires when the car wasn’t moving. The mid-engine, rear-drive C8 carries less of its mass on the nose—there are 2210 pounds on the rear tires when stationary. That’s 460 pounds more, which means considerably more available traction at the rear wheels.

Because weight shifts rearward under acceleration, that figure only improves as the car gains speed. To take advantage of this additional traction, Corvette engineers fulfilled their God-given purpose: they sent more torque to the rear wheels. Compared with the automatic-transmission C7, the C8’s first gear is a massive 21 percent shorter—the new car’s rear wheels experience a torque increase of more than 20 percent from that change alone. When you factor in the 10 lb-ft bump from the new V-8, the LT2, the C8’s rear wheels receive an additional 1350 lb-ft. No wonder the new Corvette wears 305-section rear rubber in place of the C7’s 285s.

Those gearing changes alone would account for almost half of the C8’s amazing 0-to-60 gap over the old car—a 1.0-second advantage. The rest, of course, is a function of the available traction at the rear tires, the LT2’s 35 additional horsepower, and finally, the dual-clutch transmission. Which can both shift without interrupting power delivery and perform a perfectly violent launch-control clutch dump.

And violent it is. The C8’s peak acceleration is just over 1.0 g, occurring almost a second after launch. That figure dwarfs the C7’s 0.7-g peak. And in case you’re wondering, at those respective peaks, the C8’s rear tires are under 2900 pounds of load, and the C7’s carry only 2150. The same dynamic weight distribution affects braking. Additional weight on the rear of a C7 would even out braking performance—under 1.0 g of deceleration, the car’s front wheels carry 66 percent of the car’s total mass, while the C8’s deal with just 57 percent. This means the braking components up front can be made smaller, and indeed they were. Front rotors shrank from 13.6 to 13.3 inches, and the rears grew, from 13.3 inches to 13.8.

Braking distances didn’t really change relative to the C7, but the C8’s switch to a brake-by-wire setup (there is no direct, physical connection between brake pedal and hydraulic system) carries a number of advantages. GM says the change allows for the deletion of the traditional brake booster and vacuum pump, moves that give more front-trunk space and better sightlines.

Those are certainly benefits, but they’re unlikely to be the real reason for the switch. Consider the by-wire system a tacit admission of a forthcoming hybrid Corvette. (Hybrids and most electric vehicles use blended brake systems that can continually shift braking duties between electric regenerative braking and the conventional friction brakes. The drawback is inconsistent and unusual pedal feel. A by-wire pedal eliminates this.)

Once we start thinking about a hybrid Corvette, the mid-engine layout really starts to pay dividends. Namely, the possible installation of electric motors on the front wheels, to provide all-wheel drive. Another traction path that would not have been possible with a front-mounted engine.

Finally, the mid-engine car’s added rear traction will be a huge benefit to the inevitable high-output internal-combustion variants. Like our C8 test car, the base C7 easily put its power to the ground. Only the supercharged Z06 and ZR1 models had trouble—and the next ones will have less. Add in electric all-wheel drive with torque vectoring across the front axle and it’s clear why the Corvette switched to a mid- engine layout.

Hang tight, my little puppy dogs, because this is going to be one hell of a thrill ride.

MISSING THE MANUAL

There’s only one reason to celebrate the death of the manual transmission in the Corvette: the C7’s seven-speed was geared so long that it sapped the punch out of holeshots. Able to achieve more than 50 mph in first (56 mph on C7s without the Z51 package), the front-engine car’s off-the-line acceleration wasn’t nearly as brisk as its mid-engine successor’s. First gear in the C8’s twin-clutch automatic multiplies torque by an extra 50 percent compared with the old manual—in fact, second is almost as long as the manual’s first. Gearing a manual C8 with ratios similar to those of the dual-clutch would slow the 0–60 sprint by the time it takes to make the two shifts between a standstill and 60. The delta would likely be about half a second.

I don’t know about you, but I’d be fine with a manual-transmission C8 capable of 3.2 to 60. On second thought, there’s no reason to celebrate the death of the Corvette’s manual transmission. Now get off my lawn.

Source; Jason Cammisa- RoadandTrack


Chevy Corvette C8 vs. Ford Mustang Shelby GT500: A Track Comparison

Forget Mustang vs. Camaro. Ford’s Shelby GT500 is ready to challenge Chevrolet’s flagship C8

Mustang vs. Corvette? Go ahead, pinch your thumb and index finger to the bridge of your nose, squint your eyes, and blink hard. When you look again, the words on the page won’t have changed.

Rarely has MotorTrend conducted (or concocted) such a bold comparison. But it’s a mad, mad new world we’re in now. Forget the Blue Oval’s sacrosanct rivalry with Camaro, which had always left the Corvette to chase the elusive, pricier Porsche 911.

Oh sure, the base pony car models will still compete, same as always. But the top-end Mustang GT500 is so excellent it deserves higher-octane competition. The final piece of evidence: The Mustang Shelby GT500 costs more than Chevrolet’s new mid-engine Corvette supercar when similarly equipped. Game on.

The C8 Corvette and Shelby GT500 have stirred up more buzz than anything else that’s come from the Motor City in recent memory. After decades of teases and concepts, the ‘Vette finally slides the engine back in the chassis to join the transaxle aft of the driver’s derriere. And after the extremely successful Shelby GT350, which finished a sharply creased second place in our 2019’s Best Driver’s Car, Ford brought in even heavier artillery with a load more horsepower and torque.

These two contenders offer different kinds of appeal, both inspiring great desire in the high-performance enthusiast world. Both offer capabilities that measure well against far pricier foreigners, without the kind of sacrifices that used to come with the label “Made in America.” Gone (mostly) are the long-muttered utterances about cheap features and fixtures, crude handling, and lack of refinement.

Of course, when you look inside these two cars, there’s an immediate difference. The Corvette is an American interpretation of a mid-six-figure European supercar; the Shelby has nearly the same interior as that rental Mustang convertible at the Hertz counter at LAX—albeit with better seats and some minor brightwork tacked on to disguise its cheesy rotary shift knob and plasticky switchgear. Ford’s interior guys still have some work to do before they can declare their Shelby variants to be world-class premium.

But this is not a comparison test for value shoppers who peruse our Buyer’s Guide, niggling over inches of legroom and warranty coverage.

This is a track test—the literal interpretation of where the rubber meets the road.

The C8 Corvette has come of age—finally, I might add—with a style and behavior that bring to mind a word like “sophistication.” The Corvette’s new shape will sit well with the German and Italian exotica in the valet lot at the country club.

The Shelby GT500 comes from another, more purely American place, the pony car. But since the arrival of the S550 chassis in 2015, the muscular Mustang and its more powerful derivatives have risen above the hot rods of yore, to compare well with European icons.

The ‘Vette excels with exotic appearance, precise and agile handling, and balanced power with a nice rush of strong, smooth, jetlike urge. The Muscle-tang crushes like a bodybuilder with brains. Its huge forward forces do not overwhelm its chassis, as in many of the beloved classics we’ve known before.

The C8 Stingray carries a lithe, striking new shape that will grab attention from a block away. Its lines do a terrific job of conveying more of a sense of value and beauty, yet it’s still imbued with a half-century-plus of genetic identifiers. I predict this car will generate more than a few “Oh, wow!” reactions from the public long after it has gone on sale.

The Mustang is a beefed-up beast with bulging biceps, based on our well-known sporty coupe. It will light up the pony car crowd, certainly. But among the elites, the Shelby’s familiar muscle-bound shape may still result in upturned noses, window-rattling V-8 rumble or not. Where the Mustang scores more points in this contest is in its competence in motion.

At speed, the ‘Vette’s strongest dynamic assets are described in a list of two: first, low polar moment, and second, forward traction. Chevy engineers have created a machine that benefits in exactly the ways it should: more centralized mass and the resulting rearward weight bias.

The Corvette has long been the bad boy of the racetrack, the Bart Simpson of supercars: rude, loud, cheap, unpredictable, and hard to handle, but fast and fun in its own brash way. Now, the Corvette has finally grown up. The C8 Corvette is more sophisticated, capable, and mature.

When the majority of the weight in a chassis is nearer the center of gravity, the car will change direction more eagerly. Formerly carried way up front under those arching fenders, the big engine actually resisted the steering tires as they tried to pull that hunk of metal around to face the apex of a turn. The amidships engine makes the steering feel responsive, more direct, and more precise. It’s less work. The new ‘Vette slices its way into a bend in a most delightful way.

Too much, sometimes—and this is the tricky part of the setup. Quick response can overwork the rear tires and create oversteer. In several high-speed tests, and again here at Virginia International Raceway, we have found some of that in the C8’s track personality. It really will point to the apex entering a corner and sometimes overdo it and end up sideways, with the widely adjustable stability control switch fully off (thank you for providing us with that choice, Chevy).

But when you apply your American V-8 torque, then you find the greatest improvement in driving the American Sports Car: It puts ponies to pavement. The C8 hooks up. Chevy has taken advantage of placing the engine over the rear wheels, and that loading successfully creates forward thrust far better than any Corvette before. The new ‘Vette launches hard from a slow corner or a stoplight/dragstrip. Check out that 0-60 time, beating cars with far higher power ratings and even some with all-wheel drive. That, my friends, is traction.

In fact, the ‘Vette transfers weight rearward so well that it sometimes goes into another kind of slide: understeer. The front loses grip a bit prematurely as a result of the light front loads. What to do? Is it bad? No, but this is a brand-new baby, and there’s still something to be learned. We believe we will see the C8 Corvette improve further as the Chevy team learns more about this all-new mid-engine phenomenon.

In street-tuned mode dashing around VIR, the ‘Vette revealed deliciously instant steering response. It was quick and stable as I carved into a corner, and it revealed snappy trailing-throttle oversteer when I released the brake. Both are clearly influences of the mid-engine low polar moment.

As I accelerated off slow corners, like VIR’s Oak Tree, the C8’s ground-gripping traction rockets the car forward, and it remains well balanced even though it feels like it might wheelie. I found a consistent gradual side slip in third and fourth gears exiting faster sweepers. The C8 has more power oversteer at 80 mph than it does at 40, which is unusual.

The new Corvette’s braking was strong and stable with moderate nose dive. There was some isolation, if not the degree of e-pedal numbness I feared, and the brakes were cooled with some really nice Z51 brake ducts. Last, there was no more float, better suspension damping, but not harsh.

Crawling under the hood, we then adjusted the C8’s suspension to its track settings—which simply comes down to much more negative camber, front and rear. When added to the 8 degrees of caster (the same in Street or Track mode), the Corvette creates camber gain when the wheels are turned, which is especially good for tight turns, and a strong self-centering force for stability and good on-center feel.

High caster will also cross-weight a chassis because the outside wheel swings in an arc upward as the inside wheel swings down. These will both typically work to reduce the understeer that we squawked about in earlier tests.

The effect of the added camber was much improved grip everywhere, reducing but not eliminating traits of midcorner understeer and drop-throttle oversteer and raising speeds with better manners. The basic traits of midcorner understeer and trailing-throttle oversteer were still there, just not as much.

In Track setup, the Corvette’s lap times improved by 2 to 3 seconds with less falloff and better grip on a long run. Tying this all together was an eight-speed dual-clutch transmission that worked quite well at full chat, completing the performance of a much improved product. Far more than deserving of the title, this fresh offering is a 21st century new chapter, with more room to improve. One step back with the engine is a giant leap forward for the Stingray.

The GT500, on the other hand, has sprung from the loins of another highly regarded thoroughbred, the GT350. As such it comes from a known source that has been developed for years. It shows on track, especially.

Whereas the C8 is precise, the GT500 hoons. Toss it around. Grab it by the scruff of the neck. This pony encourages aggression. Its version of refinement manifests in confidence for the driver. And the GT500 works in both standard and Carbon Fiber Track Pack form. It is beautifully balanced on track. The steering stays alive all the way through a corner. Quick turn-ins show no evil twitches. Pouring on the ponies rockets it down the straights, and slides come slow and controllably. Within reason.

There’s that word again: reason. Use it when you squeeze down the Shelby’s accelerator. The supercharged cross-plane Coyote-based V-8 clearly makes all of its advertised 760 horsepower. This is another step into the Brave New World of high technology, and overeagerness with that gas pedal will be rewarded with jail and/or hospital time.

Every one of those ponies made themselves known as the Mustang devoured the long back straight at VIR, touching nearly  170 mph, lap after lap. No power fade here, unlike some other American blown V-8s making similar numbers.

The Coyote belts out a stirring bellow or calms to quiet as a mouse with just a switch of the electronic valves in the dual exhaust, allowing you to decide whether to wake the neighbors.

All that thrust goes through a new Tremec dual-clutch seven-speed that exhibited fine behavior on the street and flat out. Manual shifting during a hot lap is just a distraction, and the GT500’s auto mode rivals Porsche’s PDK (yes, really) and does everything I would do, anyway. It even had the savvy to hold a higher gear in places rather than constantly throw out raucous downshifts.

On straights, there’s a rewarding “over-torque” feature that gives a little extra shove on each shift, like a manual power shift. Yet in corners, I felt the Tremec smooth those out. Impressive. The track program is really dialed in. The Ford team should be proud.

This thrust twists a trick carbon-fiber driveshaft into a Torsen gear-type limited-slip differential—a good choice for a front-engine chassis because it doesn’t lock up much off power. This helps get the GT500 pointed into the turn, and it’s also a non-wear item, unlike the clutch-type diffs.

If the driver remains very responsible with the right pedal, the Shelby is responsive and stable. The MagneRide shock system soaked up the curbs and bumps, but it floated a bit under the loads of pro speeds. Happily, though, when the PS4S tires did break loose, it was mostly a gradual, even enjoyable experience. The GT500 has that magic combination of steering response at the limit: the ability to tighten its line while loaded laterally in the middle of a corner, without losing grip at the back.

The Shelby handles this great grunt very well—even with its traction/stability control fully disengaged. (I don’t recommend this unless you’ve completed several professional driving schools, one of which Ford offers with the purchase of a GT500, or have won Daytona at least once.) It’s an incredible thrill, breathtaking, to lay the pedal to the metal. But it requires skill to handle that thrill.

Stopping this rig were perhaps the largest rotors (16.5 inches) and Brembo calipers I’ve yet to experience. Although the big Shelby could dive deep, deep into the tight corners VIR presents at the culmination of its long straights, it was here I could find my only real complaint: a bit of a long brake pedal, which was a little disconcerting at 170 mph. No fade but some squish. They even bled the brakes for me, yet both test Shelbys felt spongy. This was surprising because I recall complaining that the GT350’s brakes were too strong, requiring only a big toe. Perfect would be somewhere in between

The incredible performance capability of the new Shelby (especially with the Carbon Fiber Track package) moves the Mustang into the supercar realm, it pleases me to claim. Both Shelby models provide such thrills that they represent good value even at these prices—driving with confidence-inspiring and consistent speed that is rare to find at any price.

So, to the numbers: Lap times for the C8 Z51 and the standard GT500 were quite comparable, though achieved in different ways. The Shelby evaporates the straights; the C8 carves the corners.

The Shelby carries the load of your family, so in spite of its fantastic, predictable balance, the Corvette can leave it in the twisties, driven precisely.

Once we tried the GT500 equipped with the Carbon Fiber Track package, however, it was all over for the street ‘Vette. The CFTP Shelby is magic on the racetrack, wearing R-compound Sport Cup 2s, carbon wheels, lower and firmer springs/bars/shocks, a proper wing and hell-yes-they-work aero fitments, and much more. Fire it up, and the Shelby is long gone in a blaze of glory.

So here’s the greatest difference between these fantastical motorcars. Shelby: raging, proficient power. C8 Corvette: precision, potential, and style. The price, similar. The choice, yours. The pleasure, ecstatic.

Source; Randy Pobst: MotorTrend


2020 Chevy Corvette Widebody Rendering Looks Seriously Sinister

The 2020 Chevy Corvette changed the game for the iconic model by putting the engine behind the passenger compartment for the first time. We’re still months away from the C8 Corvette entering public hands, but that hasn’t stopped HugoSilva Designs from imagining a new Corvette with a downright sinister widebody kit that does little to quell the Corvette’s already busy styling.

The trio of renderings shows a lowered and stanced Corvette with the wheels pushed to the corners and new sheet metal to cover them. At the front, there’s an aggressive lower front fascia that hovers inches above the ground. The new front fenders arch over the big wheels tucked underneath. The design probably increases engine and brake cooling.

At the rear, the tires receive new, wider fenders that enhance the car’s already pronounced hips. There appear to be additional vents at the back of the new fenders, likely aiding in cooling. The lower rear fascia is new, while the bumper has carbon fiber accents. The exhaust tips are unique; however, they do maintain the stock car exhaust’s general shape and design. Then there’s the massive rear wing completes the widebody kit. You can see hints of Lotus in the car’s design from certain angles, too, but it’s only a passing resemblance if you squint.

One aspect of the new Corvette that’s flown under the radar since its debut in July is the aftermarket scene. Tuners and the Corvette go back decades, and they’re not abandoning the mid-engine Corvette just because the engine moved. There will be body kits, intake and exhaust systems, and more for the car when it arrives, allowing customers to customize their ride further or increase its performance.

Right now, the automaker is preparing for the new model’s launch and is seeking new employees to help with it. Production for the Corvette is set to begin in February with customer deliveries following. General Motors missed its self-imposed deadline of beginning production by the end of the year due to the UAW contract strike that lasted six weeks.

Source: HugoSilva Designs via CarScoops


Ode to the Burnout

Save your letters. we know better.

Thanks to the curiosities of a liberal-arts education, I found myself with a 21-credit workload in my last semester of senior year, one that included a seminar on John Milton’s Paradise Lost. Published in 1667, the epic, 10-volume poem wraps itself around the biblical fall of man, painting a picture of humanity’s temptation from Satan’s view. Our professor argued that, deep down, Milton saw temptation as a kind of litmus test for the soul.

This story originally appeared in the December 2019 issue of Road & Track.

If that’s true, Performance Car of the Year might well be the bar exam for moral fortitude. Spend a week in the world’s most spectacular cars. Visit a beckoning track and some of the country’s best roads. Don’t go weak in the knees at the soprano trill of a 600-hp, twin-turbocharged 3.8-liter McLaren V-8. Try not to think too hard about being one of the first people on the planet to get your hands around the neck of the mid-engine Corvette. Be a good boy. But as John Henry opined, a man ain’t nothing but a man. We were somewhere outside Tahoe when that wide lake of asphalt and six days of sleep deprivation finally got to me. I’d spent the better part of a week pretending to be a professional. But when I found myself alone, in the first mid-engine Corvette, with acres of empty ski-park pavement ahead, no amount of restraint or discipline could stand up to desire. I had found my garden, and the serpent was waiting.

I’m more of a middle-path kind of guy, anyhow.

Burnouts and donuts, juvenile as they may be, are as pure a celebration of the automobile as you’ll find. Sports cars are wrapped up in the quandaries of personal freedom more than any other vehicle on four wheels, in pushing the bounds of legally and socially acceptable behavior. We do the math every time we choose to take the convertible to work instead of the family crossover, when we push a brake zone a little deeper, when we lean on the accelerator while chasing shadows up a mountain. Or when we turn the rear tires to billowing clouds. Modern life is increasingly a series of confined boxes, and a sports car fits in none of them.

A good burnout isn’t entirely frivolous. If you listen, it will tell you a thing or two about the people who put the car together. In this age of eager litigation, some automakers simply deny you your inalienable right to light tires on fire. Doesn’t matter how many systems you shut off, a digital overlord will step in and pull power until you get back to acting like an adult. On a certain level, it makes sense. If you sat down and designed a sports car by bullet point, listing necessary functions on a spreadsheet, a burnout would be last on the list. Apart from drag racing, the act serves no logical function. But it’s such a fundamental question: Who’s in control of this vehicle? You or some attorney in Michigan?

This next-generation Corvette has moved the badge further from its roots than any Vette before. And from the moment I saw it sulking in the California sun, I needed to know if the thing remembered how to be America’s sweetheart. So I switched off everything and leaned into mechanical masochism. Somewhere, Satan smiled. The car performed a perfect pirouette, that pushrod small-block screaming at the sky while the tires went to vapor. A devotional to free will. Automotive enthusiasm’s shit-eating grin.

If God really wanted us to be good all the time, he wouldn’t have planted that apple tree. Or given us rear-wheel drive.

Original Source: Road&Track


Wild, Over-The-Top SEMA-Shown 1967 Corvette Sting Ray

There are several approaches one can take when they set out to restomod a Corvette Sting Ray from the ground up. A person can begin with a perfect example of a factory original car or they can find a Sting Ray in need of so many repairs that the average person would choke at the expense needed to bring it back.

For Dr. Van Bingham, there was a specific plan. The choice was to find a clapped-out Corvette, and it had to be a 1967 Sting Ray coupe. Owning a C2 Corvette Sting Ray has been a lifelong dream for Van. Years ago, at 18 years old, he found a 1969 Corvette L88 for sale but didn’t have enough to buy it. Coincidently, another doctor Van knows—a specialist in his same field—bought that ’69 L88 and years later sold it for a reported $550,000.

How Van ended up owning a ’67 Corvette Sting Ray so far over the top in comparison to a garden-variety ’67 Sting Ray can best be attributed to “one thing leading to another.” Tray Walden at Street Shop referred Van to B Rod or Custom in Knoxville, Tennessee, and the project grew wings from there. The car selected was a $25,000 big-block ’67 coupe that turned out to be a lot rougher than first thought. Upon dismantling the ’67, B Rod’s Larry and PJ Burchett discovered the birdcage was rusted out far beyond usefulness. That set the wheels in motion to fabricate a new birdcage and ultimately created a new product for B Rod to offer Corvette owners.

The starting point for the project was to commission Eric of Eric Brockmeyer Design to pen a concept illustration for Van to approve. The chassis, as is for all Corvettes B Rod builds, is from Street Shop and is constructed from mandrel bent 4×2-inch steel tubing and based around C7 suspension components. The front coilovers are QA1 and a 1-inch sway bar capped with billet endlinks spans C7 spindles carrying 14-inch Z51 disc brakes. The rack-and-pinion power steering is a Flaming River unit made to Street Shop specs steered with an ididit Corvette-style column topped with a Billet Specialties steering wheel.

The C7 rear suspension is damped with shock absorbers and springs custom-made for Street Shop to use with its in-house machined lower billet mounts. Rear brakes are Z51 discs and body roll is controlled with custom 3/4-inch sway bar. Cast in aluminum alloy, the Super 8.8 differential limits wheelspin with a Truetrac unit and packs 3.50 gears. Custom Street Shop axles are made by the Driveshaft Shop. Fashioned after 1967 Corvette N89 cast-aluminum bolt-on wheels, the one-off Forgeline wheels measure 19×9 shod with Nitto Invo 245/40ZR19 tires in front and 20×12 mounted with 345/30ZR20 tires in the rear.

B Rod designates Van’s Sting Ray a “Wide Body” because wide wheels demand a very wide space. From the quarter-panels forward to the nose, four inches has been added to the car’s width. B Rod manufactures complete Corvette bodies and Wide Body C2 creations using press-molded fiberglass. Equipped with C7 suspension, the Street Shop chassis requires modified floors, hence a B Rod-modified floor and widened wheeltubs were utilized. B Rod purchased a new roof deck, taillight panel and hood surround from Lee Bumb Composites. The custom-made billet aluminum grille by Dan Baker’s Alumicraft rests beneath LED quad headlights by RestoMod Tech. Dan’s Polishing Shop did the chrome-plating work.

In Larry Burchett’s words, “The next step in the process was forming new front and rear floor molds and fabricating new widebody quarters, doors, fenders and front nose. Once the body plug was complete, the long hours and tedious work began. First, molds were built, then parts made and then these were assembled around and onto the reconstructed birdcage. With the body completed, the next decision was color. Discussion entailed every color of the rainbow when green was settled on. PJ Burchett mixed several spray-outs for Van to choose from. Axalta Hot Hues candy green was a starting point, then a multitude of pearls were blended into the mix to create Vanguard Green.

Under the 427 Corvette Stinger hood lies a 427-inch 2018 LS7 mated to a TCI 6x six-speed paddle-shifted automatic overdrive transmission. A Vintage Air Front Runner serpentine system drives a high-amp alternator charging an XS Power AGM battery and a Sanden compressor pumping R134a refrigerant to Vintage Air air-conditioning.

Street Shop stainless steel fuel lines feed an LS Classic twin throttle body fuel-injection system supplied from a Rock Valley gas tank fitted with an Aeromotive internal fuel pump. B Rod commissioned Dan Dittberner Engineering to develop the CAD data to make a breather top and fuel rails. In keeping with the look of a 427 Corvette Tri-power air cleaner, B Rod handformed a set of coil covers with the look of big-block Rat valve covers. The cooling system consists of a DeWitts radiator and DeWitts twin electric fan shroud assembly.

As illustrated by Eric Brockmeyer, the rich tan leather interior by Steve Holcomb’s Pro Auto Interiors relies on custom fiberglass bucket seat pods by B Rod for shape and Dynamat to suppress heat and road noise. The sound system features an Antique Auto head unit with Rockford Fosgate speakers and amplifiers. Instrumentation is by Classic Instruments. The completion of Van’s 1967 Corvette Sting Ray Wide Body by B Rod took three years to the month, making its 2019 SEMA debut a massive success. Vette

Original source; John Gilber- HotRod


C7 Corvette Z06 Coupe and Convertible Win Awards from Germany’s Sport Auto Magazine

Even though these models are no longer offered for sale in Europe, readers of the German automotive magazine Sport Auto are still showing the love for the C7 Corvette Z06!

For the 27th year in a row, Sport Auto turns over voting to its readers in 18 different production car categories and 10 tuning categories to come up with the fan favorites of the year, and the Corvette Z06 came out on top in each of its respective categories. A total of 12,352 Sport Auto readers took part in the poll.

For the “Convertibles/Roadsters Under 150,000 Euros”, the C7 Corvette Z06 Convertible won 52.2% of the vote. The second choice was the Jaguar F-Type SVR with 29% of the vote and the Maserati GranCabrio’s 15.3% came in third place. For the “Coupes under 150,000 Euros”, the C7 Corvette Z06 won the category with 38.7% of the vote, again beating out the Jaguar F-Type SVR Coupe at 21.9% with the Dodge Challenger SRT Hellcat Redeye receiving 15.5% of the vote.

“We are proud and delighted to receive two prestigious Sport Auto Awards. They show the readers’ continuous appreciation of this exceptional sports car and are a fantastic send-off for the current Corvette generation that will soon make way for its new mid-engined successor,” said René Kreis, head of public relations at Cadillac and Chevrolet Performance Cars Europe, who accepted the awards alongside Patrick Herrmann, product experience manager at Cadillac and Chevrolet Performance Cars Europe.

Original Source : Keith Cornett Chevrolet Europe


Hennessey Performance Offers First Look at Packages to Tune the C8 Corvette Up to 1200 HP

Texas tuning shop Hennessey Performance has shared some initial information and photos today as they begin to detail their plans to tune the 2020 Corvettes with the top package offering a whopping 1200 HP.

The HPE1200 package will feature a specially-built twin-turbo LT2 V8 with upgraded internals including forged aluminum pistons and forged steel connector rods. The HPE1200 Twin Turbo C8 Corvette will also see its factory dual-clutch transmission upgraded and fortified to handle the additional power.

“We expect the new C8 Corvette to be an excellent platform from which our clients can further personalize their cars, which obviously includes adding more power and performance,” said company founder and chief horsepower evangelist, John Hennessey. “Over the past several months we have had hundreds of inquiries from C8 buyers wanting to know what we will be offering for the new Corvette. Thus, we created an online questionnaire and have received over 250 completed forms and getting more every day. The customers are telling us what they want and big surprise – they want more power!”

Not just content to tune the engine, Hennessey’s C8 Corvette packages will also offer its signature “CarbonAero” carbon fiber body upgrades that includes a front splitter, air dam, and a rear carbon fiber wing. HPE will also offer an upgrade to the Brembo brake systems, as well as an upgraded Penske suspension, and wheel/tire upgrades.

Hennessee says a stainless-steel exhaust system upgrade is also in the works as well as a 700-hp supercharger system once the car’s computer can be accessed for tuning.

“We are very excited about the new C8 Corvette and have big plans for it,” said Hennessey. “From mild to wild, we plan to offer a wide variety of track-tested parts and upgrades that come with a warranty. We’ve modified over 500 C7 Corvettes since 2013 and expect to upgrade many more C8 Corvettes starting in 2020!”

Hennessey has a form on their website to gauge customer interest in their HPE packages for the C8 Corvette, so if you’re interested, head over to HennesseyPerformance.com.

Original source Hennessy Performance


The 2020 Chevrolet Corvette is Here! And the BEST C8 Content is at MotorTrend

The 2020 Chevrolet Corvette is one of the most anticipated vehicle reveals of the century so far–are you as excited as we are? For the first time, the production-spec Corvette will be a mid-engine car, opening possibilities to a much higher level of performance than we’ve ever seen from the ‘Vette. But you know all that. You’re here for world-class, comprehensive 2020 Corvette coverage and photos you can only find at MotorTrend.

So be sure to check back frequently, as we’ll be adding Corvette content after the C8’s reveal. Enjoy!

Motor Trend links:

CORVETTE CONVERTIBLE

OMG NEW CORVETTE

C8 ENGINE AND TECH

FUN STUFF

Original source: Motor Trend


2020 Corvette Stingray Convertible in Shadow Gray on Display at GM’s Detroit Headquarters

Photo Credit: Kevlar Bike- Corvette Forum

Inside General Motors’ headquarters known as the Renaissance Center in downtown Detroit is a large turntable that is currently featuring all eight generations of the Chevrolet Corvette. The new eighth-generation iteration of America’s Favorite Sports Car is a 2020 Corvette Stingray Convertible painted in Shadow Gray Metallic.

A Youtuber named portcarlingboats captured a minute of video as the new C8 Convertible spins by him on the turntable.

The visible cues on this Corvette show that it’s a non-Z51 model but it’s loaded with some great looking options that include the two-tone Natural and Black seats, Spectra Gray Trident Wheels and red brake calipers. We also prefer the bright Corvette emblems to the the darker versions on this exterior.

From portcarlingboats via YouTube:

Corvette C8 convertible on display at the GM Headquarters in Detroit Michigan on Sat Nov 23 2019; part of 8 generations of corvette convertibles on a rotating display from 1953 to today; C8 supercar, exotic car, european sports car; this is the car that will change the automotive for years to come; can’t wait for the all electric version to come- No sound

On his original post on the Corvette Forum, Kevlar Bike tells us he is Canadian and that the C8 Corvette on display inside the GM’s HQ is the closest C8 Corvette on display so he made the trip to check it out.

Shadow Gray is one of those colors that change drasticly when viewed in the direct sunlight and the lightings inside the RenCen does nothing to show-off the varying hues within. As a comparision, here is a quick walkaround of a Shadow Gray Metallic C8 at the NCM earlier this year from CorvetteBlogger contributor Jeremy Welborn:

Source:YouTube via MidEngineCorvetteForum.com


Most Expensive 2020 Chevy Corvette Convertible Costs $113,955

Configurator with pricing info is up, so we’ve decided to max it out.

We’ve been periodically checking Chevy’s website for the Corvette C8 Convertible configurator ever since it went up at the beginning of October to see if there’s pricing available. You can finally know how much the desired spec is going to set you back as the configurator now has all the pricing details included. Much like we did with the coupe a few weeks ago, we’ve decided to max out the online builder in an attempt to find out how much a fully loaded Stingray Convertible costs.

We’re not going to go through each and every option as we did in the previous post because most of them are identical. It’s worth pointing out the convertible commands a $7,500 premium over the coupe and it starts at $67,495 for the entry-level 1LT. Go for the better-equipped 3LT and the price jumps to $78,945, and then you can add this $995 Long Beach Red Metallic Tintcoat paint and a dual racing stripe also priced at $995.

The most expensive options available for the C8 Convertible are the $5,000 Z51 Performance Package and the $4,850 Grounds Effect Kit, but on top of these, you can also add the $2,095 grille insert and $1,145 side mirror caps both finished in visible carbon fiber. Another pricey option is the $2,695 wheel set measuring 19 inches up front and 20 inches at the rear, with a five-spoke design and a Performance Pewter-painted finish.

If you truly want to go all out with the configurator, Chevy will be more than happy to provide you with a two-piece leather travel bag set for $1,450 as well as indoor and outdoor car covers each priced at $460. Inside, a carbon fiber trim adds $1,500 to the final bill, while the Competition Sport bucket seats are an additional $500.

With all the boxes ticked, you’re going to end up with a 2020 Corvette Stingray Convertible that costs $113,955, plus an additional $110 worth of dealer-installed

As you’re probably aware by now, production of the C8 has been delayed until February 2020, so it’s going to be a long wait to park the new Corvette in your garage.

Hit the source link below to play with the configurator and see if you can beat our price.

Hit the source link below to play with the configurator and see if you can beat our price.

Original source: Adrian Padeanu; Motor1


Corvette Chief Engineer Tadge Juechter is No. 4 on MotorTrend’s Power List for 2020

If you ever doubted the significance of the upcoming mid-engine Corvette, take a look at MotorTrend’s Power List for 2020, a compilation of the 50 most important names in the auto industry.

On the strength of leading the design of MotorTrend’s 2020 Car of the Year, the 2020 Corvette Stingray, Chief Engineer Tadge Juechter, unranked on the 2019 list, zoomed to the No. 4 spot in the 2020 ranking – ahead of two of his bosses, General Motors President Mark Reuss, who came in at No. 28, and GM Chairman and CEO Mary Barra, who ranked No. 6.

Said MotorTrend of Juechter:

“Juechter was able to squeeze the final dollops of power out of the C7 Corvette and then create a whole new beast: the long-awaited C8 with a mid-engine to increase power and performance. Despite all the tech, he engineered an affordable everyman’s supercar: 0 to 60 in 2.8 seconds for $60,000.”

Reuss, who moved up from No. 32 in 2019, earned the following praise from MT:

“Reuss is managing the day-to-day for an automaker as focused on the Corvette and Silverado as the goal to put 1 million electric vehicles on the road annually while developing autonomous vehicles and still making a profit. It means overseeing a leaner company going forward to fund the expensive tech.”

Barra, meanwhile, tumbled from the No. 1 spot in 2019 but still earned serious kudos from the magazine:

“Barra continues to be the tough, shrewd, and strategic leader that GM needs to remain profitable while investing heavily in electric and autonomous vehicles. Her decisive, no-nonsense approach has led to unpopular decisions to discontinue models, stop production, and cut jobs to meet long-term financial goals.”

Another GM leader, Chief Financial Officer Dhivya Suryadevera, was unranked in 2019 but made it to No. 23 for 2020.

MotorTrend says of her:

“In charge of GM’s finance department since 2018, Suryadevara is pivotal in achieving annual cost reductions of $4.5 billion through 2020—ensuring the automaker has the resources for ambitious EV and autonomous vehicle plans while keeping things running during a protracted labor strike.”

At the top of the 2020 list is MotorTrend’s Person of the Year, someone you may never have heard of, Peter Schreyer, President, Head of Design Management, for Hyundai Motor Group.

Writes MotorTrend of its No. 1 pick:
“Schreyer once said he wishes he could be a painter. The MotorTrend 2020 Person of the Year has taken a Korean canvas and created a masterpiece.”

Original source: Mitch Talley, CorvetteBlogger


Final C7 Stingray Donated To National Corvette Museum

While the last C7 Corvette will be in a private collection, the last C7 Corvette Stingray will be on permanent display for all to see.

The final C7 Corvettes rolled off the assembly line on November 14th marking the end of the line for the front-engine Corvette before production begins for the all-new, mid-engine C8 ‘Vette. The final Corvette – a black Z06 – was auctioned off earlier in the year for $2.6 million to a software company CEO, but the second to last Corvette isn’t going far. This car will represent the last C7 Stingray ever, and today it was donated to the National Corvette Museum, which is right across the street from the Corvette’s assembly plant in Bowling Green, Kentucky.

This penultimate C7 was purchased by NCM lifetime member and supporter, Ivan Schrodt, who was riding shotgun in the ‘Vette while NCM CEO Dr. Sean Preston drove the car into the museum. Mr. Schrodt took brief delivery of this Stingray before handing the keys over for donation, and he was one of more than 4,000 people who took advantage of Chevy’s museum delivery program. 

As part of the donation ceremony, the NCM had a number of Bowling Green Assembly Plant employees on hand who signed the engine cover of this Stingray. From here, this Corvette will be permanent fixture at the museum enshrined among all of the other important and significant Corvettes on display. This ceremony was a fitting send off for the C7 Corvette ahead of the highly anticipated launch of the C8.

In fitting style, the last C7 Stingray was equipped in a familiar Corvette color scheme featuring the Arctic White paint job over an Adrenaline Red interior – mimicking the look of the original 1953 Corvette with its Polo White paint and red interior. This 2019 Corvette Stingray is equipped with the mid-level 2LT trim level and the upgraded Z51 performance suspension, and it also has Carbon Fiber and Painted Body Color removable roofs, Carbon Flash exterior trim accents, chrome emblems, red calipers, personalized plate package, brake package, performance exhaust and chrome aluminum wheels. All in, this well-equipped Corvette had a sticker price of just over $70,000, making it quite an impressive donation to the museum.

Source; Jeffrey N. Ross, motorious


Tadge Juechter and the 2020 Corvette Stingray Convertible Visit Jay Leno’s Garage

Folks, this is some of the best 55 minutes of TV you can watch!

The 2020 Corvette Stingray Convertible with Chief Engineer Tadge Juechter makes a visit with Jay Leno at his Garage out in Sunny California. During that 55 minutes, the new C8 Corvettes are discussed and dissected as only Jay can do, and then he and Tadge go for a ride where the Stingray is tested on the streets.

Jay was at the reveal of the 2020 Corvette Stingray Coupe and had the opportunity, albeit limited, to be among the first to drive the new C8 Coupe. This taping of the show with the Convertible Stingray happened roughly 1 week after the Convertile’s reveal at Kennedy Space Center on October 2nd. The car is the same Sebring Orange Convertible that was part of the West Coast reveal that occurred on the same night.

Here’s a pretty good exchange between Jay and Tadge on the C8 Corvette’s starting MSRP of $60,000 (for the Coupe):

Jay: “I think its fantastic and of course the price point is what really freaks people out. I think people were just stunned by that as much as they are by the styling…it was like, What? How can you make it…?”

Tadge: “I think you brought it up before, that would have been a different business strategy, and it would have been a safer business strategy to keep the old car in production, move this one to a higher price point and if you starting a sportscar company from scratch and you wanted to cover all those price points you might do that. But as we were developing this car, we thought ‘you know what, we can go all in’”.

Jay gets an exclusive first drive of the highly anticipated 2020 Corvette Stingray Convertible with Executive Chief Engineer Tadge Juechter.

Watch Full length video below,

Originally written by Keith Cornett; Corvette Blogger


How the C8 Corvette’s Dual-Clutch Has Changed Since We Drove the Car

The new Corvette has an eight-speed Tremec DCT. We weren’t crazy about it in the pre-production C8 we drove, but engineers tell us the final version will be better.

For the C8 Corvette, Chevrolet abandoned the traditional manual and torque-converter automatic for a new, eight-speed Tremec dual-clutch. And in our Performance Car of the Year testing, the gearbox was the weakest component in the pre-production C8 Stingray we had on hand. It’s part of why the Corvette didn’t win.

In automatic mode, the DCT dolled out nice, snappy shifts, but when using the paddles, it could be clumsy. Too often we found ourselves running into the rev limiter, or having downshifts denied after a paddle pull. But, the C8 we drove wasn’t a finished product. There’s been development work since we drove the car, and that work will continue for the foreseeable future. At a powertrain engineering seminar held by Chevy last week, we asked Glen Hoeflinn, controls program manager for the DCT, what will change from the car we drove.

“Maybe you get some humpy-bumpy shifts here, you get a little bit of that there. That all gets refined out,” Hoeflinn said. “It’s in final refinement, and then it’s in final checks and looking what we’re doing and making sure that it’s behaving exactly [how] we want.”

“That’s what we’ve done since the car that you had. Doing all that refinement and making sure it’s ready to go for everybody across the all the cars.”

A dual-clutch presents unique challenges, no matter what sort of car it’s in. “There’s a lot of pre-selection interaction that goes on in the background,” Hoeflinn said. “It’s the same choreography” between the engine and transmission, he added, but without the “luxury” of a torque converter, there’s a lot more programming work involved.

As you’d expect, the transmission has different automatic shift strategies for the various drive modes, which adapt in real time. The more aggressive, the more spirited you drive, the more aggressive the car’s going to respond,” Hoeflinn said. “As you start to relax, the car’s going to start to relax.”

The DCT uses latitudinal and longitudinal accelerometers, and looks at information like throttle position and steering angle to gauge how the car is being driven, and react accordingly. For example, in Track mode with the transmission set to automatic, the car will downshift aggressively when the driver is braking hard into a corner, and hold upshifts until corner exit.

The C8 has two manual modes. If you pull a paddle while in Drive, you get a temporary manual mode, which automatically times out, or can be exited sooner by holding the upshift paddle. In this mode, the car will automatically upshift at redline. If you press the M button in the center console, you get full manual mode. There’s no time out, and the car won’t upshift at redline.

There are two other neat tricks available for drivers to exploit. First, if you hold the downshift paddle, the DCT will serve up the lowest possible gear. Do that while braking, and the transmission will keep downshifting as engine speed allows. And second, pulling both paddles at the same time is equivalent to pushing in the clutch pedal on a manual car, which allows you to rev the C8’s new V-8 as much as you want.

In the C8, the paddles are directly wired to the transmission control module (TCM) for quicker response times. “In other applications, from the paddle, the wire will go to the body control module and then from the body control module back over to the transmission. You have obvious latency there,” Hoeflinn said.

“It could be 25, 30, 40 milliseconds from the time you pull, to the time that transmission actually got the message. When you wire them directly from the paddle straight to the TCM, we’re getting the message instantaneously.” This doesn’t mean the paddles will give you a downshift that over-revs the engine—the TCM prevents that—it just helps reduce delay.

One of the headline figures of the C8 Corvette is its incredible acceleration. We timed a pre-production Z51 Stingray as hitting 60 mph in 2.8 seconds and running the quarter-mile in 11.2 seconds at 122 mph. With the C8’s Performance Launch mode, the car will actually use the inertia of the engine coming down between revs to propel the car forward. Chevy calls these “Boosted Shifts,” and they’re only used with a Performance Launch. In any other mode, they make the car feel unsettled.

From a mechanical standpoint, this new Tremec transaxle isn’t a radical departure from other DCTs. There are concentric clutches and input shafts for the odd and even gears. The even gears and reverse live near the front of the transmission, while the odds are at the back. A limited slip-differential is integrated within the unit. Base Stingrays get a mechanical diff with a 4.89:1 final drive ratio while Z51-pack cars get an electronic LSD with a 5.17:1 ratio. The overall gear ratio spread of 8.8:1 is the same regardless of differential.

The packaging of the transaxle is such that there’s a common oil sump—filled with 11 liters of Pentosin FFL-4 fluid—for all components. A cooler mounted to the top of the transaxle assembly means there’s no need for additional hydraulic lines, while two filters keep things clean. An externally mounted pressure-side filter requires replacement every 20,000 miles, while the internal suction filter mounted to the sump is a lifetime part.

We asked about why the C8 team didn’t try to do a manual. Hoeflinn and the other engineers present gave us a similar answer to Corvette chief engineer Tadge Juechter, when we interviewed him before the car debuted. They’d need to develop a new manual just for the C8, and considering the stick-shift market is shrinking, it would be an expensive endeavor seemingly without much reward. There are packaging constraints with the Corvette’s central backbone tunnel, too, which would require a hole to accommodate the shifter and gear linkage, hurting structural rigidity. Juechter also said the pedalbox would be cramped with a clutch.

Our first experience with this DCT was less than positive, but this is a gearbox that shows a lot of promise. We look forward to driving the finished product.

Originally written by Chris Perkins; Road&Track


2020 Corvette Stingray Shown at Spring Mountain’s SEMA Display

Spring Mountain Motor Resort and Country Club, home of the Ron Fellows Performance Driving School, is located less than hour from Las Vegas and they bring a continent of cars and people to the annual SEMA Show at the Las Vegas Convention Center.

Drivers for Ron Fellows School provide hot laps for the attendees which is hella fun if you have ever had the opportunity to catch a ride in one of the ZR1s they have. In addition to the hot laps, Spring Mountain also has booth display at SEMA and featured prominently is the 2020 Corvette Stingray wearing the Ron Fellows Driving School livery.

We asked Spring Mountain’s Todd Crutcher send us some photos of the 2020 Corvette on display as it’s the only place at SEMA outside the Chevrolet display where you catch the C8 Corvette in the flesh.

Chevy had displayed a C8 Corvette with the Ron Fellows door stickers at both the Woodward Dream Cruise and Corvettes at Carlisle, but the car on display at SEMA is much more representative of the Ron Fellows livery that also features the No. 01 car number on the front and back while Michelin stickers are also featured. A windshield banner completes the look.

This C8 Corvette is a Z51 model and 3LT trim package and inside is the two-tone Blue leather interior. The Stingray also shows off the visible carbon fiber roof panel that’s only been spotted a couple of times.

There has yet to be any kind of announcement regarding a driving school for owners of the C8 Corvette at the world-class driving school, but we’ve been told to stay tuned as things are progressing. We do know that a continent of cars will be built for the school and that they will be used as part of the official GM training for dealerships who are selling the new sports cars. While the strike has messed up the original timeline for the school to receive their cars, we expect some sort of announcement will be made in the near future.

If you have purchased a C7 Corvette in the last year, your time is limited to take advantage of the 2-day Corvette Owner’s School that’s heavily subsidized by Chevrolet. To find out more information about the Corvette Owner’s school, visit SpringMountainMotorsports.com or call Melinda or Donna for details 1-800-391-6891. All Corvette enthusiasts are invited!

Spring Mountain / Ron Fellows Driving School


OFFICIAL: The 2020 Corvette Stingray Goes 0-60 MPH in 2.9 Seconds; Runs Quarter Mile in 11.2 @ 121 MPH

OFFICIAL: The 2020 Corvette Stingray Goes 0-60 MPH in 2.9 Seconds; Runs Quarter Mile in 11.2 @ 121 MPH

Chevrolet today revealed the long-awaited performance figures for the 2020 Corvette Stingray. While the various magazines and websites have been releasing their numbers, we’ve finally gotten the official word straight from Chevrolet.

The 2020 Stingray with the Z51 package will hit 60mph in 2.9 seconds and run the quarter-mile in 11.2 seconds at 121mph. The base Stingray without Z51 performs the 0-60 sprint in 3.0 seconds and covers the quarter-mile in 11.2 seconds but at 123 mph. That’s a whole lot of boogity, boogity, boogity for just $60,000. But why is the base car faster than the Z51 in the 1,320? It’s the same reason the Z51’s top speed is lower than the base car – aerodynamics. All that aero that keeps the car planted in the corners holds it back at high speeds in a straight line.

“The performance of the 2020 Stingray has far exceeded our expectations,” said Alex MacDonald, Chevrolet vehicle performance manager. “Moving more weight over the rear wheels helps us get off the line quicker, but it’s the integration between the powertrain and chassis that really takes the performance to new levels.”

The 2020 Corvette Stingray Goes 0-60 MPH in 2.9 Seconds; Runs Quarter Mile in 11.2 @ 121 MPH

All that performance is the result of harmonization between the 495hp LT2 engine and the 8-speed Tremec DCT. The transmission is built at Tremec’s Wixom, MI facility utilizing components produced Belgium, Mexico, and other locales. The DCT itself is a complex unit that contains the rear differential, final drive unit, its controls system, various sensors, its lubrication system, and the cooling hardware. It’s a combination of all these items in addition to the inherent advantages of mid-engine architecture that allow the C8 to achieve its mighty performance.

“The goal from the beginning was to design a transmission worthy of an exotic supercar that is fun to drive everyday,” said Terri Schulke, GM global chief engineer of transmissions. “We achieved that goal by combining the best attributes of the LT2 and the DCT, and I think the impressive performance numbers speak for themselves.”

We expect to hear more details, including official fuel economy ratings, now through the car’s February start of production.

The 2020 Corvette Stingray Goes 0-60 MPH in 2.9 Seconds; Runs Quarter Mile in 11.2 @ 121 MPH

Chevrolet Confirms 2020 Stingray Quickest in its History
LT2 V-8 engine and dual-clutch transmission combine for unprecedented performance

DETROIT — Jaws dropped when Chevrolet first announced the 2020 Chevrolet Corvette Stingray coupe would accelerate 0 to 60 mph in less than three seconds with the available Z51 Performance Package. Today, the brand confirms the sportscar with the available Z51 Package can reach 60 mph in 2.9 seconds and cross the quarter-mile mark in 11.2 seconds at 121 mph.

Even without the available Z51 Package, a base Stingray, starting at $59,995 (including destination charges, excluding tax, title, license, and dealer fees), can reach 60 mph in three seconds flat and cross the quarter mile mark in 11.2 seconds at 123 mph. Performance numbers may vary, as different climates, tire conditions and road surfaces may affect results.

“The performance of the 2020 Stingray has far exceeded our expectations,” said Alex MacDonald, Chevrolet vehicle performance manager. “Moving more weight over the rear wheels helps us get off the line quicker, but it’s the integration between the powertrain and chassis that really takes the performance to new levels.”

A full chart of the above performance specs is listed below:


This groundbreaking performance is achieved through a formula of rear weight bias, tire technology, aerodynamics, chassis tuning and of course, the powertrain. The 6.2L LT2 Small Block V-8 engine and eight-speed dual-clutch transmission are in many ways the stars of the show.

Chevy’s Small Block Hits the Gym

The LT2 is the only naturally aspirated V-8 in the segment and is SAE-certified at 495 horsepower (369 kW) and 470 lb.-ft. (637 Nm) of torque when equipped with performance exhaust, making it the most-powerful entry Corvette ever.

“The LT2 is one of our best efforts yet in Corvette’s history of naturally aspirated high-performance Small Block V-8 engines,” said Jordan Lee, GM’s global Chief Engineer of Small Block engines. “This engine is incredibly powerful and responsive. Power is readily available when the driver needs it.”

The standard engine-mounted dry sump oil system boasts three scavenge pumps, which help make this the most track-capable Stingray in history. The LT2’s lubrication system keeps oil in the dry sump tank and out of the engine’s crankcase. It provides exceptional engine performance even at lateral acceleration levels exceeding 1g in all directions. The low profile oil pan is high-pressure die-casted – similar to some of Corvette’s large body structure parts – to reduce mass and is only 3.5 mm thick. The LT2’s pan-mounted oil filter and cooler assembly has cored oil and coolant passages, allowing for a 25 percent increase in cooling capacity over the LT1.

Much of the LT2’s additional power can be attributed to how much better it breathes. The intake system is a low restriction design and incorporates identical 210mm length intake runners and an 87mm throttle body. The performance header exhaust manifolds are also low restriction and feature a stylized four-into-one design with twisted runners to allow for thermal expansion. The camshaft now has 14mm gross lift on the intake and exhaust with an increased duration for both profiles, which helps the combustion system take advantage of the extra flow capacity. The LT2 retains variable valve timing, with 62 crank degrees of cam phasing authority.

The LT2 has a very low-profile oil pan. This allows the engine to be mounted low in the vehicle for a low center of gravity and improves handling and track performance. The DCT’s flywheel dampener was even reduced in diameter to allow for the lower engine position.

Bespoke DCT Puts the Power Down

Chevy’s first eight-speed dual-clutch transmission was designed to do two things – put the LT2’s power down and put a smile on every driver’s face. The bespoke, transaxle transmission was developed with Tremec to provide uninterrupted torque delivery whether setting a new lap record or heading out on a roadtrip.

“The goal from the beginning was to design a transmission worthy of an exotic supercar that is fun to drive everyday,” said Terri Schulke, GM global chief engineer of transmissions. “We achieved that goal by combining the best attributes of the LT2 and the DCT, and I think the impressive performance numbers speak for themselves.”

Engineering decided to use a dual-clutch design because it better supports the Stingray’s new mid-engine architecture and desired performance. The DCT aids vehicle performance with a very low center of gravity, enables desired weight distribution and offers maximum traction under acceleration. It is a highly integrated system, as it houses the differential, final drive, controls system, sensors, lubrication and cooling hardware.

The heart of the DCT uses dual concentric wet clutches that are opened by springs and closed by hydraulic pressure. The two clutches work in tandem for uninterrupted torque delivery as they toggle between gears. A separate lube circuit is used for on-demand clutch cooling to reduce parasitic losses. Holes in the outer housing allow for the wet clutches to operate moist instead of submerged. Gear ratios were engineered to be incredibly low-end biased for maximum acceleration. First gear takes advantage of the additional traction to get off the line quickly and reach 60 mph in 2.9 seconds with the Z51 Performance Package. The Z51’s 11.2 second quarter-mile acceleration is achieved by lightning-fast upshifts and excellent low-end torque. The gear ratios are:


The final drive and differential are integrated for the first time and make for an incredibly efficient package. A mechanical slip differential is standard on all 2020 Stingrays. The mLSD has an effective final drive ratio of 4.9:1 and is intended for straight line acceleration and dynamic handling. An electronic limited slip differential is offered on the Z51 Performance Package and has an effective final drive ratio of 5.2:1. It is intended for ultimate control during track driving and commands more authority than previous generation eLSDs.

Though they have different purposes, the mLSD and eLSD were engineered together. They share a common ring and pinion gear ratio of 3.55:1. Their ring and pinion gears also use a zero offset spiral bevel as opposed to the typical hypoid arrangement, which allows for a common fluid to be used and benefits overall packaging.


Software Plays Key Role

Beyond hardware, the transmission software controls are really where customers will find the most tangible benefits. Most of these will feel familiar when toggling through varying driver modes:

  • Tour: Moves to the background to provide quiet, smooth shifts for optimal ride comfort.
  • Sport: Gives drivers altered up and downshifts for more spirited driving.
  • Track: Maximizes vehicle performance with aggressive gear selection expected to keep the engine in a peak performance window.

A proprietary algorithm will influence gear selection if the car senses spirited driving. The level of aggressiveness will change with modes, but when sensed, the DCT can downshift early on hard braking, hold gears when lifting off the throttle and alter shifts points with lateral acceleration. All behaviors are intended to increase driving enjoyment and avoid unnecessary shifting.

To achieve peak acceleration numbers on the Stingray, drivers must initiate a performance launch. Once in Track mode, double pressing the traction control button will put the vehicle in Performance Traction Management for Magnetic Ride Control-equipped cars or Competitive driving mode for all others. Once prepared, the driver can then fully depress the brake and accelerator pedal together, and then release the brake pedal once 3,500 RPM are reached. Extensive work went into ensuring the DCT felt like the best of both worlds: the spirited, direct connected feeling of a manual and the premium driving comfort of an automatic. The magnesium steering wheel-mounted paddle shifters give a premium feel when pulled. For the most responsive shifts possible, the shift signal is sent directly to the transmission control module the moment the paddle pull begins. This avoids any communications delay through other modules and allows drivers precise control of their gear selection.

Unique features of the ergonomic paddles are:

  • Double paddle declutch – pull both paddles simultaneously to simulate pressing a clutch pedal.
  • Temporary manual – simply use either paddle while in Drive, and the vehicle will temporarily switch to manual mode.
  • Lowest available gear – hold the downshift paddle and the transmission will shift to the lowest available gear for a quick burst of torque.

The 2020 Chevrolet Corvette Stingray coupe and convertible are available to order at certified Chevrolet dealerships nationwide or on Chevrolet.com.

Source:
Chevrolet.com