There’s A New Engine In The C8.R Corvette, And It Sounds Nothing Like Its Predecessor.
They say beauty is in the eye of the beholder, and although that’s true, it can also be in the ear of the listener.
Since the Corvette first hit the streets back in the 1950s, it was imbued with the beautiful and nearly magical sound of V-8 performance. It was a deep, bass-filled rumble that just oozed a feeling of power. Over the years, the sound emanating from Corvettes, both on the street and at the track, had a distinctive note that became synonymous with the car. When the Corvette moved to the LS1 in 1997, the firing order was tweaked a bit, and although the sound did change, it still had that deep rumble that we all love.
But the only thing constant in the world is change. For the C8.R, Chevrolet Racing really changed things up with its new mid-engine marvel, but it wasn’t the engine placement that ended the car’s iconic sound signature. It was the engine itself. Gone is the deep baritone exhaust note, replaced instead with a high-pitched Ferrari-like sound. Think puberty in reverse. And although we love the sound of a wound-out Ferrari or other Italian supercars, having that pitch emanate from the back of a Corvette is something that will be hard to get used to. We’re not saying the sound is bad—it’s actually pretty badass—but it’s not even close to the sound signature we’ve come to associate with Corvettes.
The real culprit here isn’t the new 5.5L DOHC V-8 that Chevrolet moved to. Instead, it was the choice to go with a high-revving flat-plane crank. This drastically changed the firing order of the engine and eliminated the classic American V-8 sound that’s typical with the firing sequence of a traditional cross-plane crank. But we know what you’re thinking: “Well, this is just the race car, so I’m going to be able to get my V-8 rumble fix from the production car!” Well, yeah, for now. You see, for Chevrolet Racing to run this new DOHC flat-plane crank mill in the C8.R, it has to, according to the rules, run a similar engine in at least 300 production cars. So does this mean that an eventual C8 Z06 variant will lose its iconic exhaust note?
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:
- EXCLUSIVE: C7 vs. C8 Corvette on the Track! Pro Racer Randy Pobst Drives Both (W/Video)
- The Chevrolet Corvette is the 2020 MotorTrend Car of the Year
- 2020 Chevrolet Corvette Pros and Cons Review: Setting a New Standard
- The 2020 Corvette C8 Beats These 10 Amazing Cars in our Figure-Eight Test
- The 2020 Chevrolet Corvette C8 is Faster-Accelerating Than These 10 Pricier Cars (W/Video)
- 2020 Chevrolet Corvette vs. 2020 Porsche 911 Comparison: Two Icons on Equal Footing (W/Video)
- EXCLUSIVE: 2020 Chevrolet Corvette Stingray First Test: The C8 Keeps Its Promises (W/Video)
- Refreshing or Revolting: 2020 Chevrolet Corvette Stingray (W/ Video)
- 2020 Corvette C8.R First Look: Think of it as a Mid-Engine C8 Z06 Teaser
- Exclusive: What Are All Those Buttons in the 2020 Corvette C8? (W/Video)
- Exclusive: Hear and Watch the C8 Corvette Start, Rev, and Launch (W/ Video)
- Exclusive: Testing the C8 Corvette As Seen From the Driver’s Seat (W/ Video)
- Exclusive: 6 Cool 2020 Chevrolet Corvette C8 Easter Eggs (W/Video)
- Exclusive: What Can You Fit in the 2020 Corvette C8? We Find Out! (W/Video)
- How Much Will the 2020 Chevy Corvette C8 Cost to Insure?
- How to Buy One of the First 2020 C8 Corvettes in America
- Corvette vs. Fighter Jet! Racing a ZR1 Against a U.S. Navy F/A-18 Hornet!
- Exclusive: We Drive Mid-Engine Chevrolet Corvette (Historic) Prototypes
- 1967 Shelby GT500 vs 1967 Chevrolet Corvette Sting Ray 427
- 9 Times We Put a Mid-Engine Corvette on the Cover of MotorTrend
- What the Mid-Engine Corvette Must Learn from the C7 Corvette Stingray
- 2014 Chevrolet Corvette Visits Legendary NASA Space Sites
- This Special ‘69 Chevrolet AstroVette is What You Drive to a Saturn V
- Refreshing or Revolting: 2020 Chevrolet Corvette C8 Coupe vs. Convertible
- Can the 2020 Chevrolet C8 Corvette Convertible Hold as Many Golf Clubs as the Coupe?
- Chevrolet Corvette Convertible: A History in Photos From C1 to C8
- Refreshing or Revolting: 2020 Chevrolet Corvette C8 Convertible
- What are the Differences Between the 2020 Corvette C8 Convertible and Coupe?
- What The Corvette Convertible Can Teach Us About Z06 and ZR1
- 2020 C8 Corvette Convertible: Here’s How We’d Build Ours
- REVEALED: 2020 Chevrolet Corvette C8 Convertible First Official Photos, Info
- Chevrolet Corvette C8 Convertible Gets First-Ever Power Hard Top for 2020
- 2020 Chevrolet Corvette C8 Convertible Price Sees Huge Price Bump
OMG NEW CORVETTE
- Corvette C8 Coupe Tops Out at $106,205—$10K More Than the C7 Z51!
- GM-UAW Strike Further Extends Wait for 2020 C8 Corvette Stingray
- Your Guide to the C8 Corvette’s Digital Gauges (W/Video)
- How to Use Launch Control and Burnout Mode in the C8 Corvette (W/ Video)
- Chevrolet Corvette C8 Convertible Weighs 102 Pounds More Than Coupe
- REVEALED! Mid-Engine 2020 Chevrolet Corvette Stingray Makes 495 Horsepower (W/Video)
- We Ride in a 2020 Chevrolet Corvette Stingray Prototype! (W/Video)
- Supercar Bargain! 2020 Chevrolet Corvette Stingray to Start Below $60,000
- 2020 Chevrolet Corvette Interior Review: What’s Different Inside the C8 (W/Video)
- Can the New 2020 Chevrolet Corvette Really Hold Two Golf Bags? (W/Video)
- Build Your Dream 2020 C8 Mid-Engine Corvette in Chevrolet’s Mobile Showroom (W/Video)
- The 2020 Chevrolet Corvette C8’s Exterior Styling in Detail (W/Video)
- We See You: 2020 Chevrolet Corvette Convertible Peeks Out at Coupe Reveal
- Mid-Engine 2020 Corvette Basics: What You Need to Know
C8 ENGINE AND TECH
- LT2 vs. LT1: 8 Ways the C8 Corvette’s LT2 Engine Bests the C7’s LT1 (W/Video)
- How Much Power Does the 2020 Chevrolet Corvette Really Make? We Take it to the Dyno and Find Out (W/Video)
- C8 Corvette Dyno Test Follow-Up: What Really Happened (W/Video)
- 2020 Chevrolet Corvette C8: 4 Tech Triumphs
- 2020 Chevrolet Corvette: Three Challenges the Mid-Engine Car Presented
- Why Did the 2020 Chevrolet Corvette C8 Move its Engine? (W/Video)
- Take a Tour of the Mid-Engine 2020 Chevrolet Corvette’s Powertrain (W/Video)
- Track Test: Will the Chevrolet Corvette Z51 in Track Alignment Erase Understeer?
- How to Launch (JUMP) a 2020 Chevrolet Corvette in 5 Easy Steps
- The Chevrolet C8 Corvette Stingray Is a Loss Leader
- World Series MVP Wins 2020 Chevy Corvette, Has to Wait for His Like the Rest of Us
- 2020 Chevrolet Corvette C8 vs. C8.R: Here’s How the Race Car is Different
- Hear the Corvette C8.R’s Flat-Plane DOHC V-8 Sing for the First Time
- What Do the Corvette Codes Z51, Z06, and ZR1 Mean?
- First Production 2020 Chevrolet C8 Corvette Headed to Auction
- How Does the 2020 C8 Corvette Drive? How Fast is it? Find Out Next Week!
- Watch the 2020 Chevy Corvette Hit 194-MPH Top Speed in New Video
- Source: The C8 Corvette Z06 is Getting a Flat-Plane-Crank Twin-Turbo V-8!
- Surprise! 2020 Chevrolet Corvette C8.R Race Car Debuts at C8 Corvette Convertible Event
- Here’s What the C8 Chevrolet Corvette Z06 Could Look Like
- What the Mid-Engine Corvette Can Learn From the Pontiac Fiero
- 2020 Corvettes at Carlisle 2019 Bring Strong Reactions from 60K Hardcore Fans
- Top 10 Greatest American Cars of All Time
- 8 Mid-Engine Corvettes That Never Made it to Production
- How Chevrolet Corvette Wheel Designs Have Changed, From 1953-1996
- 2019 Genovation GXE Review: A Record-Setting Electric Corvette
- Chevrolet Corvette Photos: Tracking Corvette History In Photos
- A Look Back at the C7 Chevrolet Corvette as We Get Ready to Say Goodbye
Original source: Motor Trend
Halo model will also be the first-ever AWD Corvette
Back in August, we exclusively reported the upcoming mid-engine Chevrolet Corvette Z06 would feature a twin-turbo flat-plane-crank dual-overhead-cam V-8 based on the C8.R race car’s engine. Now, we can report from an even higher-placed source that the range-topping C8 Corvette ZR1 will add a performance hybrid system to boost it to 900 hp.
Rumors of a hybridized C8 have been flowing for quite some time, but now we have exclusive confirmation from a senior official at GM. The ZR1 will build on the Z06’s all-new engine with a performance- (not fuel economy-) oriented hybrid system to fill in torque gaps and increase total output to an even 900 hp.
Our source wouldn’t elaborate on the engineering details, so we’re still unclear whether street cars will share the C8.R’s 5.5-liter displacement, which is unusually large for a flat-plane engine and would likely vibrate too much for customers’ liking. Past rumors have suggested displacement ranging from 4.2 liters to 5.5 liters.
At a minimum, a hybrid system would sandwich an electric motor between the engine and transmission to bolster output. We’ve heard previously, though, the somewhat small frunk in the base C8 Stingray is protecting space for a pair of front-mounted electric motors which can both increase performance and, more critically, perform active torque vectoring to complement the rear axle’s electronically controlled limited-slip differential. This first-of-a-kind all-wheel-drive ZR1 could see major benefits in handling and the ability to put down power while exiting corners. This is a strategy that’s been employed to great effect on other hybrid supercars like the Porsche 918 Spyder.
Naturally, electric motors, a battery pack, inverters, and wiring will add substantial weight to the car, which is why it all needs to add enough power to balance things out. The big question is where Chevrolet will place the battery, which it will want to mount as low as possible to keep a low center of gravity. Other mid-engine hybrids mount it in the firewall between the engine and the seats. It’s also possible it could be mounted in the bottom of the frunk or trunk, depending on how large it is. We expect it will be fairly small as it just needs to hold enough juice to boost the engine under hard acceleration. While some mid-engine hybrids have the ability to drive under pure electric power for short distances to meet emissions regulations in some countries and cities, we doubt this was a major concern for the Corvette team. Like the Ferrari LaFerrari, we think the ZR1 will be entirely concerned with performance, not efficiency.
Separately, our source corrected our previous speculation that the Z06, C8.R, and ZR1’s DOHC engine would share design and engineering with the Cadillac 4.2-liter Blackwing V-8. Despite declarations from top GM and Cadillac brass the Blackwing is exclusive to Cadillac, we figured there would be some shared engineering resources to save money. That’s not the case, our source says. Years ago, under a previous product plan that’s since been whittled down, Cadillac was promised an exclusive engine and got it, so GM gave Cadillac and Chevrolet separate pots of money to design two different DOHC V-8s simultaneously.
Original Source: Scott Evans for MotorTrend
SEMA is the United Nations conference of all things aftermarket, and here’s some of the best stuff we spotted there.
1.Quintin Brothers Dodge Challenger
This 1000-hp Dodge Challenger went on a wild adventure after it arrived in Las Vegas. Vermont-based Quintin Brothers Auto & Performance had their truck and trailer stolen days before the show. Their custom Challenger was inside. Video surveillance helped track down the perp, but when Nevada state trooper Adam Whitmarsh tried to block the stolen Challenger into a parking space, the suspect rammed the Trooper’s Ford Explorer and escaped. After exiting the parking structure, the suspect smashed through a fence and drove the stolen Challenger across a nearby karting track—during a karting event. He eventually ditched the car and was later arrested. The Quintin Brothers and their Dodge Challenger arrived at the SEMA show wearing battle wounds from the wild chase.
2. Chevrolet E-10 Concept
It’s not an engine, it’s a motor. The Chevrolet E-10 concept is a 450-hp electrified C-10 pickup. Typically the only time a 1970s Chevy pickup is plugged into anything, it’s connected to a trickle charger. The E-10 has its batteries in the bed. The two electric motors seen here are called eCrate motors, a nod to the popular Chevy crate engines that can be found swapped into just about anything. GM claims the E-10 can complete a zero-to-60-mph run in about five seconds with a quarter-mile time in the high 13s. A Tesla P100D might be quicker, but it doesn’t look as cool.
3. Vibrant Performance Titanium Chair
Had Game of Thrones producers used Nissan Skylines or Toyota Supras instead of dragons as source material, this might be the Iron Throne. Vibrant Performance didn’t have to vanquish their enemies to build the thing, but they did use more than 50 pieces from their lineup of titanium exhaust products to construct what’s likely the most uncomfortable Adirondack chair on the porch. But it’s fun. Feeling exhausted? Have a seat.
4. Hyundai Veloster Grappler Concept
You’re unlikely to see a Hyundai Veloster on an off-road trail, let alone a dirt road, but this overland concept is out to change that. The Veloster Grappler concept is equipped with typical in-car camping accessories like a rear-hatch tent, solar panels, LED light bars, big all-terrain tires, and a roof basket to carry a spare. It’s still pretty low to the ground, and the tire clearance isn’t ideal for crawling, but it’s a concept. We’d pitch a tent with this thing.
5. Toyota Supra Wasabi Concept
Toyota’s Genuine Accessory Team cooked up a color for this concept that we hope will soon find its way onto a Camry. This Supra’s paint mimics wasabi paste and features white accents on the brake calipers, mirrors, stripes, and spoiler. The forged-aluminum wheels were designed at Toyota and have center caps with the original Toyota emblem. Ohlins coil-overs drop the Supra concept two inches. This was one of many Toyota Supras at the show.
6. AEV Jeep Gladiator
This Jeep Gladiator is equipped with all the proper get-dirty-quick gear. It has tough Bilstein dampers, a lifted suspension, and 37-inch tires. American Expedition Vehicles (AEV) is known for swapping big engines into off-road vehicles and then adding lift kits and other off-road accessories. They’re also responsible for the coolest parts of the Chevy Colorado ZR2 Bison. This year AEV brought three green machines to show off their latest accessories.
7. 1999 Honda Civic Si Super Street Build
Was this the car that sparked the movie The Fast and the Furious in 2001? It sure looks like it. Honda brought a handful of concepts to the show in celebration of its 60th year in North America, and what better way to do it by showcasing the Civic Si Super Street magazine modified for the Civic Si Challenge in 2000. If you collected buckets of Mattel die-cast cars as a kid (or shamelessly as adults, like us), this car might look familiar.
8. Nissan Frontier Desert Runner
The current-gen Nissan Frontier might be 16 years old, but this concept proves that Nissan knows what people at SEMA want in a truck: tons of suspension, awesome off-road tires, some type of light bar, and a 600-hp 5.8-liter V-8. In the meantime, we can only hope one of these ingredients get put to use on the upcoming Frontier refresh.
9. RTR Rambler Ford Ranger Concept
The RTR Rambler Ford Ranger does everything right without going too far. Ford chose 33-inch Nitto Ridge Grappler tires with custom RTR Tech 6 wheels, because they know anything bigger than that will be unnecessary in most cases. Three LED light bars are tastefully tucked into a custom front grille to complete an almost Ranger Raptor–like appearance. A two-inch suspension lift is installed as well as heavy-duty rock sliders, which act as both a step and as extra protection against rocky terrain. It’s a simple package done well, saving the flashy stuff like wild paint for the Insta-campers.
10. 1972 Honda N600
If it looks like this 1972 Honda N600 has a motorcycle engine under the hood, it’s because it does. This oddball is powered by a Honda VFR 800-cc V-4 motorcycle engine that puts power to the rear wheels. Although the car itself predates the era of high-revving VTECs, with the bike motor installed, this is likely the only N600 with a 12,000-rpm redline. This was one of several cars Honda showcased at the SEMA show.
11. Honda Civic Si Drift Car
This is a peek under the hood of a 926-hp Honda Civic Si. The engine is turned longitudinally and transforms a front-wheel-drive coupe into a rear-wheel-drive drift-spec machine. The work was done with help from Jeanneret Racing and Olson Kustom Works.
12. Chevrolet Silverado ZR2 Prototype
We saw this Chevrolet Silverado Desert race truck back in early October, when it competed in the Laughlin Desert Classic, a 17-mile race event in Nevada near the Arizona border. It was there for “engineering development,” but we still think it’s a preview of an upcoming Silverado Z
13. Honda Rally Passport
Honda R&D in Ohio built this rally-ready Honda Passport in their spare time. It has already survived a handful of rally competitions, finishing second in its class at the Southern Ohio Forest Rally. It has had typical safety additions like a roll cage, but other than that it’s unchanged except for tires, brake pads, wheels, and skid plates. Oh, there’s also the addition of a hand-operated hydraulic brake, for epic drift action.
14. 1968 Ford Bronco
There’s been plenty of buzz lately about the upcoming Ford Bronco, which is expected to debut in early 2020. A collaboration between Jay Leno and Ford, this Bronco has a supercharged 5.2-liter V-8 from the Ford Mustang Shelby GT500 and a five-speed manual transmission. The restoration maintained the simple beauty of original Bronco. The 18-inch steel wheels by Detroit Steel Wheels are a great combination of old style and modern needs. The Bronco’s Tonight Blue color would look great on a Mustang or F-150 Raptor.
15. Hyundai Veloster N Performance Concept
The Veloster N is quick, but this Veloster N Performance concept is quicker. Hyundai modified its hot hatch with carbon fiber for the front splitter, side skirts, rear diffuser, and spoiler while adding carbon fiber to each wheel’s center caps. The suspension is made up of Extreme Racing coil-overs and H&R coil springs with aluminum chassis bracing to add rigidity. Orange-accented interior bits stand out among more carbon-fiber pieces and an Alcantara dashboard.
16. SpeedKore Dodge Charger
Routed through the front fender of a 2019 Dodge Charger Pursuit is the exhaust from a 1525-hp Dodge Demon V-8. This project, put together by SpeedKore Performance Group and MagnaFlow, began as a police car. After fitting a carbon-fiber widebody kit, they turned it into something that would outrun police cars. The stock supercharged 6.2-liter V-8 was transformed into a twin-turbo engine and received an upgraded upper intake manifold designed to withstand the 26 psi of boost.
Written by: Austin Irwin, Car&Driver
Early-build C8 Corvettes are hard at work, ginning up enthusiasm for the biggest sea change in America’s sports car since the C2 dropped the stick axle. The 2020 Corvette is an extraordinary car that makes extraordinary numbers at an extraordinary price—and we would expect nothing less. But before we rush headlong into the mid-engine era, can we stop and appreciate the outgoing C7 one last time?
Because it seems unfair, really, that the 2019 Corvette ZR1 has already become a thing of history, just another Vette in the model’s long and storied line. This is the culmination of not just the most recent generation of Corvette, but also the entire 66 years of the front-engine paradigm. Certainly, it is the costliest Corvette ever (and the highest-priced vehicle GM currently sells), with our test car ringing the bell at $142,075.
You spend that money for more power than in a regular Stingray—300 horses more. This is not unlike having an extra V-6 Camaro engine bolted to the top of your Corvette’s 6.2-liter V-8. Except the ZR1 actually employs a supercharger, with which the big, bad LT5 can blow even the brick house down, making 755 horsepower and 715 lb-ft of torque. Chevrolet says all that power comes from using both direct injection and good, old-fashioned port injection, a trick that also helps the Silverado return better gas mileage.
At idle the ZR1 rumbles like a seismic event and its rips and crackles at full snort are the sounds of a natural disaster. Hang on and hope that you don’t do anything stupid, like keep your foot in it for too long or try to outsmart its eight-speed automatic. (A seven-speed manual is also available.) Things happen quickly in the ZR1 and there is no chance of running out of car before you run out of road. It may not produce the acceleration numbers of an all-wheel-drive Tesla Model S Performance, but the violence of internal combustion in the Corvette augments its own sensation of speed to produce a far more visceral drive.
Indeed, the ZR1 must rank among the baddest sports cars to ever roll on four tires. In this case, those are sticky Michelin Pilot Sport Cup 2s that owners should probably think about buying in bulk. Yet before the ZR1 was even launched, it was guaranteed to be overshadowed by the C8, just as it would be doomed to share most of its interior bits with the not-aging-so-well C7. Was it really only six years ago that this cabin seemed modern? But Chevy can’t really be blamed for spending money on interior upgrades for the new car rather than throwing good money after bad on this one-and-done special.
Behind the wheel, the view out over the vast hood of the ZR1 is like nothing likely to come again. The tops of its sharp fender creases still call to mind the outrageous C3, but they no longer seem like peaks compared to the mountain range in the center of the hood. The protruding carbon-fiber engine cover stands proud of the hood and is good for at least couple taps up on the power-seat adjuster. If the optional Competition Sport seats are too tight and the Track Performance package too stiff for the comfort of your average Corvette owner, well, those are items you add to your ZR1 when the pursuit of lap times render money no object.
Like its Z06 and Grand Sport siblings, the extra-wide ZR1 makes any road feel narrow, and makes narrow roads seem like goat paths. Thankfully its steering is prescient and immediate, giving the car an astounding athleticism. Talking about things like handling and grip after driving a ZR1 on the street is akin to holding forth on surgical techniques after binge watching Grey’s Anatomy. If the Cessna wing blocking access to the trunk isn’t a strong enough hint that exploring the limits of a ZR1 anywhere that doesn’t require a balaclava and helmet is a bad idea, maybe you’ve just sniffed too much of the ZR1’s resinous off-gassing. That cologne is yet another reminder that even at 218 percent of the price of a base Stingray, the ZR1 is still 100 percent C7.
With first tests of the C8 showing that it’s quicker to 60 miles per hour than the ZR1, the King of Corvettes has already abdicated its throne. It seems sea changes occasionally happen in the blink of an eye.
Originally written by Jeff Sabatini; Automobile