It’s been a long time coming, but today we received confirmation that the first 2020 Corvette Convertibles have started production. The plant has been building convertibles for the Captured Test Fleet for the last few months so it’s not anything new to the production team, but it is great news for buyers who have been patiently waiting for this day to come.
We have been reminded that Convertible production will see a ramp-up so expect quantities to be small in these first few weeks before gradually expanding into its regular production schedule.
We are also expecting a quality-control hold on these first batches of the HTC, but I doubt it will be too long. It would be very cool to see a customer-ordered convertible showing up later this month at Corvettes at Carlisle or the NCM’s Anniversary Show, so let’s keep our fingers crossed!
The 2020 Corvette Convertible is our favorite model of the two and we can’t wait to see those happy customers showing off their rides. We expect the number of videos on youtube showing the hardtop convertible’s operation to grow exponentially in next few months so brace yourselves for that!
That’s the latest we have on the Convertible C8 Corvette…stay tuned for any updates or news we can pass along! For a recap of all things related to the C8 Corvette Stingray Convertible, just hit this link to check out our previous stories on the HTC.
Keith Cornett for Corvette Blogger
Expected this week from the Corvette Team is the 2021 Corvette pricing schedule and its now available to dealers. A copy was leaked to the internet and now we can see exactly where GM will be raising prices of select 2020 options as well as setting the price for new options for the 2021 model year.
The Corvette Team made a promise back at the Virtual NCM Bash that base pricing would not change from the 2020 model year. That commitment includes the 1LT, 2LT, and 3LT pricing for the Stingray Coupe and Convertible. Those prices are unchanged* and are:
- $58,900 – 1LT Coupe
- $66,200 – 2LT Coupe
- $70,850 – 3LT Coupe
- $66,400 – 1LT Convertible
- $73,200 – 2LT Convertible
- $77,850 – 3LT Convertible
*Prices do not contain the mandatory destination fee of $1,095.
However, we did guess correctly that certain options would most likely be raised for the 2021 model year. These are the returning options from 2020 with the new 2021 Pricing. I have also included the 2020 pricing in parenthesis. The most popular options receiving a price increase are the Z51 Performance Package and the E60 Front Lift:
- Z51 – Z51 Performance Package $5,995 ($5,000)
- E60 – Front Lift $1,995 ($1,495)
- 5DF – Black Trident Spoke Wheels $2,895 ($2,695)
- 5JR – Carbon Fiber Mirror Covers $1,245 ($1,145)
- RCC – Engine Cover in Red $525 ($495)
- RCD – Engine Cover in Sterling Silver $595 ($495)
- RIA – All weather Floor Liners $205 ($195)
- CAV – Contoured Cargo Area Liners $145 ($135)
Based on 2020 Sales Data the Corvette Team released during the Virtual NCM Bash in late May, the Z51 Performance Package was ordered by 74% of buyers while the E60 Front Lift accounted for 58% of all Corvettes sold. The LPO Black Trident Spoke Wheels were only ordered by 14% of buyers.
Now for the options new to 2021, Red Mist Metallic Tintcoat is priced at $995, the same as the outgoing Long Beach Red, and the FE2 Magnetic Ride Control without Z51 will cost you $1,895. Silver Flare is the other new exterior color for 2021, but there is no additional cost to select it so it is not listed below.
- GPH – Red Mist Metallic Tintcoat $995
- FE2 – Magnetic Ride Control w/o Z51 $1,895
- DSY – Orange Full Length Racing Stripes $995
- DSZ – Red Full Length Racing Stripes $995
- DTO – Yellow Full Length Racing Stripes $995
- DUH – Blue Full Length Racing Stripes $995
- DZU – Carbon Flash/Edge Yellow Stinger Graphic $500
- DZV – Carbon Flash/Midnight Silver Stinger Graphic $500
- DZX – Carbon Flash/Edge Red Stinger Graphic $500
- SFE – Wheel Locks $95
- SQU – High Security Silver Painted Wheel Locks $105
- W2D – Cargo Net Set $110
- WKR – C8R Indoor Car Cover $1,195
- PDY – Roadside Safety Package $175
We note that some of the most popular add-ons were not listed as a 2021 pricing, that being the High Wing or the three-piece Aero Kits which were discontinued and stripped from 2020 orders. We were hoping to see those again. I am also surprised to see that the NPP Performance Exhaust pricing stayed at $1,195 which is what that price as been since it was first introduced on the 2014 Corvettes. Kudos to GM for keeping that popular option from rising as well.
As we’ve discussed, ordering for the 2021 Coupes and Convertibles starts at the end of the week and it will be a busy time for dealers so make sure you have your plans together when you sit down to spec out your Corvette order. Production of the 2021 Corvettes is expected to start in November.
Appears in Print as: ‘Part 2: Beauty, speed, luxury — 2020 Corvette ‘
Earlier this year, the first installment of eighth-generation Chevrolet Corvette sports cars (C8s) from General Motors Co. (GM, Detroit, Mich., U.S.) came rolling off GM’s Bowling Green, Ky., U.S. assembly line. Described as the “fastest, most powerful entry Corvette” in the model’s 67-year history, it’s also the most composites-intensive Corvette, and the first to feature a mid-engine configuration. Not only is the 2020 Corvette Stingray beautiful and fast, but it’s tricked out with a host of luxury features. However, don’t let good looks and fast track times fool you: there’s plenty of composites innovation on this car. CW’s two-part coverage of composites use in this vehicle began in the July 2020 issue. This is part 2.
Body structure: part B
The new Corvette features not one but two trunks that, combined, hold 12.6 cubic-feet/0.36 cubic meters of cargo. Both trunks are produced in 42 wt-% chopped fiberglass/vinyl ester-unsaturated polyester (VE-UP) resin, but use different processes driven by geometry and mechanical requirements. The front trunk (frunk) is compression molded 0.95-specific gravity (SG) “float” sheet molding compound (SMC), while the rear trunk is formed via the proprietary PRiME (Prepositioned Reinforcement ensuring Manufacturing Excellence) process, a liquid compression molding (LCM) variant. The float SMC and the PRiME process were developed by processor Molded Fiber Glass Co. (MFG, Ashtabula, Ohio, U.S.). MFG produced all structural SMC and LCM’d parts on the car.
“Although both spaces are characterized by shallow-draft, long-draw walls, the frunk is smaller than the rear trunk, and could be compression molded,” explains Chris Basela, Corvette body structure lead engineer. “The rear trunk needed higher mechanical performance and was a tough geometry to fill with an SMC charge. Because the PRiME process lets us change fiber length, we could use longer pre-positioned reinforcement in our preform. Flowing the resin [not the glass] proved the best approach.”
The 2020 Corvette is the first car to use body-structure cavities (integral to the body frame) for air-induction ductwork (above), which is fed by multiple primary cooling paths (below). The car’s naturally aspirated V8 engine needs a lot of air, so it was important to ensure good, unimpeded airflow to keep the engine cool. Source (both images) | General Motors Co.
Clever engineering and a new material were key to cooling the C8’s engine. Multiple primary cooling paths (rear inlets behind each door, front wheelhouse vents, and outboard cooling inlets) feed highly complex induction ducts that funnel air through the vehicle and across the engine, before ejection through aluminum-mesh vents and SMC appliqués on either side of the glass partition that showcases the Corvette engine. The appliqués are made with MFG’s float (0.95-SG) SMC (chopped glass/UP-VE resin). Low in volatile-organic compounds (VOCs), the material reduces emissions and eliminates the need for resonators on rear-induction ducts, while reducing cost and mass (2.4 kilograms) versus alternative technologies.
The massive, customer-visible rear surround frame — 64 by 69 by 24 inches (163 by 175 by 61 centimeters) — that surrounds the rear-half of the passenger compartment is compression molded in toughened 1.2-SG SMC. This hybrid-reinforced material features carbon fiber at 15% fiber-volume fraction (FVF) and glass fiber at 30% FVF, with a low-VOC UP resin, formulated to withstand engine-bay heat. The frame forms the dimensional foundation for all rear exterior and interior panels, yet flexible design enables it to be used for multiple model variants. Thanks to significant parts consolidation, secondary attachments were eliminated, increasing interior package space, reducing noise/vibration/harshness (NVH), providing better body structure and sealing performance, improving rear-hatch visibility and reducing mass (15%) and cost versus the outgoing frame. “Given the size of this part, which is almost 6 by 6 feet tall and 2 feet deep, we actually had to make the material flow uphill in the mold, so we were all a little worried on that first shot,” Basela recalls.
The very-large, customer-visible rear surround frame provides the dimensional foundation for all rear exterior and interior panels. Each half of the mold in which the part is formed weighs ~35,000 pounds/15,900 kilograms and was produced by Century Tool, a division of Tooling Tech Group (Fenton, Mich., U.S.). The compression press itself has 2,800 tonnes clamping pressure and a platen that measures 108 by 68 inches (274 by 173 centimeters). Despite its size, cycle time is
Equally interesting is the bulkhead (mid-window frame), which was custom-formulated by MFG to resolve high heat and noise challenges, since this portion of the cabin sits directly over the V8 engine. Fiberglass reinforcement combined with beryllium graphite filler in low-VOC VE-UP resin deadens sound transmission into the passenger compartment so effectively that it eliminated the need for secondary sound-deadening countermeasures. That, in turn, reduced costs, increased interior package space and passenger comfort, and improved body sealing and NVH. “With a specific gravity of 2.2, this is the first composite part I’ve ever been asked to add mass to rather than take it out,” laughs Basela.
Closures and trim
Exterior body panels are all bonded (inner/outer), painted, toughened 1.2-SG SMC (22-28% FVF fiberglass/UP resin, depending on component) from Continental Structural Plastics (CSP), a Teijin Group company (Auburn Hills, Mich., U.S.). By bolting on composite closures, GM achieves the C8’s aggressive styling, aerodynamics and functional cooling integration, with cost-effective lightweighting on multiple model variants using common parts. All body panels are painted inline on a “skuk system” in vehicle position, using Bowling Green’s innovative robotic wet-sanding process.
Rear service doors are molded from toughened SMC and feature a high-temperature, foam-in-place silicone gasket that provides a durable seal with excellent compression-set resistance while handling long-term exposure to engine-bay heat. Another composite — heat- and abrasion-resistant aluminized aramid fabric — is used as a heat shield to provide extra thermal protection on door interiors. | SPE Automotive Div.
Another innovation involves use of a one-part, thixotropic silicone elastomeric foam gasket applied to the back side of SMC service doors, which are located in the rear trunk (one on coupés, two on convertibles), and permit customer access to the air-filter system. Owing to proximity to the engine bay, the high-performance foam-in-place
(FIP) elastomer (Silastic 3-8186 from Dow, Inc., Midland, Mich., U.S.) was specified to survive continuous-use temperatures up to 392°F/200°C while providing a durable seal with excellent compression-set resistance, even after repeated open/close cycles. GM reports that most other die-cut foams and gaskets would either have melted or broken down under continuous exposure to such temperatures. After dispensing, the applied gasket is heat-treated at 167°F/75°C for 10 minutes to expand the foam, eliminating die-cutting cost and waste. The doors themselves are toughened SMC (42% FVF glass in a VE-UP matrix). Heat shields, produced by Gentex Corp. (Carbondale, Pa., U.S.) using heat- and abrasion-resistant aluminized Kevlar aramid fabrics (fiber from DuPont de Nemours, Inc., Wilmington, Del., U.S.), provide door interiors with extra thermal protection.
The new mid-engine 2020 Chevrolet Corvette Stingray from General Motors Co. is said to be the fastest, most powerful entry-level Corvette in the model’s 67-year history. It’s also the most composites-intensive, with a host of innovative technology. | General Motors Co.
GM also used its second-generation, fully automated precision wheel-balance system on the C8. Developed with The 3M Co. (St. Paul, Minn., U.S.) and ESYS Automation (Auburn Hills, Mich., U.S.), the high-density (5.8-SG) composite wheel weights with tailored magnetic properties replaced traditional stamped metallic weights in painted steel, zinc or lead that have specific mass and must be hand-applied to wheels.
The new system uses large spools of extruded tape with adhesive backing that contain 67% by volume post-industrial, corrosion-resistant, fully recyclable steel alloy in a fluoropolymer base. The automated system examines each wheel, then cuts and applies custom-weight tape segments in smaller, more precise increments to improve ride and reduce tire wear. It also reduces assembly time and cost, simplifies inventory, eliminates scrap and labor and is offered in more colors than metal weights.
Coupé roofs are available in three trim levels: painted, low-density toughened SMC (from CSP); clear, hard-coated polycarbonate (PC); and clear-coated/exposed-weave carbon fiber composite with painted edges (from deBotech Inc., Mooresville, N.C.). CSP also supplies several Class A, toughened 1.2-SG SMC panels for convertible-model retractable-roof systems.
Additional Corvette beauty shots. Source | General Motors Co.
Other exterior trim panels include painted thermoplastic polyolefin (TPO) front fascia upper and lower, the latter with integrated ducts to direct air to brakes (Z51 package only) and outboard heat exchangers. Outer grille and brake cooling vents are painted acrylonitrile butadiene styrene (ABS).
The upper rear fascia is molded-in-color (MIC) TPO, but the lower rear fascia assembly is Class A painted, 1.2-SG SMC (glass/UP resin), owing to the part’s close proximity to hot exhaust tips. SMC’s excellent mechanical performance enabled GM to design an unsupported short rear overhang and use larger spacings between attachments without sagging. SMC also spreads loads efficiently over a larger area during low-speed rear crashes than thermoplastics. Brackets and rear parking-assist sensors are bonded to the SMC. This is said to be the first time SMC bumper fascias have been used on high-volume vehicles.
Rear-hatch appliqués feature painted PC/ABS for the upper panel, SMC with aluminum mesh for side vents and an SMC lower appliqué to accommodate thermal loading directly over the engine. These SMC panels are produced by LyondellBasell’s Quantum Composites Inc. (Bay City, Mich., U.S.). Door-handle release switches are PC/ABS, while the rear air-intake vent is SMC. The base car sports a blowmolded, painted ABS spoiler and the rear air-exit grille is injection molded painted ABS. A-pillar and header appliqués are painted ABS, as are exterior side-view mirror caps and radiator inlet grilles. Depending on the option package, a toughened SMC front underwing and either a blowmolded TPO or carbon fiber composite front splitter/diffuser — clear-coated/visible-weave carbon/epoxy produced by deBotech using prepreg from Solvay Composite Materials (Alpharetta, Ga., U.S.) — contribute additional aerodynamic stability. A rear diffuser in toughened SMC mates to the SMC lower rear fascia in Class A painted SMC from MFG.
The premium carbon fiber trim package features various clear-coated/visible weave carbon fiber accents inside and out, including mirror caps, front grille insert, front splitter, accessory wing, engine-compartment covers, interior door switch plates, rocker moldings, instrument-panel cluster bezel, door-handle covers, quarter appliqués and ride-control plate. These components are produced by deBotech, SMI Composites LLC (Comer, Ga., U.S.) and Plasan Carbon Composites (Wixom, Mich., U.S.).
The Corvette is not only fast and beautiful but contains a host of creature comforts. For composites aficionados, the premium carbon-trim upgrade adds numerous clear-coated/visible-weave carbon fiber composite accents to exterior and interior surfaces, such as the ride-control plate shown here. | General Motors Co.
The 2020 Corvette has already won many prestigious industry awards, including 2020 MotorTrend Car of the Year, 2020 Automotive News PACE (Premier Automotive supplier Contributions to Excellence) Partnership Award, and several awards from the Society of Plastics Engineers (SPE), including 2019 Vehicle Engineering Team Award. “Although the new Stingray’s mid-engine architecture has dominated headlines, no matter where the engine is — in front of or behind the driver — for eight generations, Corvettes have always advanced the state of the art in automotive materials technology,” adds Tadge Juechter, executive chief engineer-Global Corvette. “Advancing technology is at the heart of what we do.”
Seeing, quite literally, is believing for a Canadian man named Mike Schickerowski.
At age 44, he got his driver’s license just two weeks ago.
Why the delay?
Schickerowski was born with a disorder called nystagmus, which causes the brain to see images as a blur.
“My brain would never interpret the image as a steady picture,” he explained. “It basically involves involuntary movement of your eyes. If you’ve ever taken a photo with your camera and moved it slightly or the object moved and it’s a blur, it’s the exact same symptoms.”
That means Schikerowski has been legally blind his entire life, that is, until undergoing successful experimental surgery to correct the condition in California in October 2018.
He says being able to see has changed his life in many ways, most notably allowing him to take part in the simple things of life.
“I took my son fishing last week,” he said. “I was never able to do that before on my own. I took my daughter for ice cream. It’s unbelievable.”
Of course, those trips are made even more special because Schickerowski decided to splurge on his first vehicle ever – a yellow C7 Corvette Grand Sport. So confident he would pass the driver’s license exam for the first time, he purchased the flashy sports care before he even passed the test! “it was overwhelming to think I was doing it at that age,” he said, “but I did pretty well and I just couldn’t believe it.”
While some people thought he should have bought a more practical vehicle, especially living in the province of Alberta, Schickerowski says he wanted to stand out.
“Some people said, ‘Oh, it’s Alberta, you need a truck,’ and sure I like trucks — they’re nice — but everybody’s got a truck,” he said.
Schickerowski is grateful that he is able to drive the Corvette on his own, but he was even more excited about being able to see the world clearly for the first time after the surgery was a success.
“It was beautiful to see,” he said, “but it was more the realization of what I missed my whole life. It was emotional breakdown. My mom was bawling, and my wife was ecstatic. It was never supposed to happen.”
While he says there was a “sad moment” realizing how much of his life had already gone by and “how much I had suffered,” he says he’s “still excited for the future.”
His wife, Angie, says watching Mike see things in 3D for the first time was “unbelievable – things like fireworks, there’s all these things.”
“I’ve lived a wonderful life and enjoyed every moment,” he says. “This is just the awakening to possibilities of the future and the opportunities that are there.”
Add his yellow Corvette to that list of expanding opportunities, and here’s hoping he enjoys his car for years to come.
Thanks to Bob S. for the link!
CLEARFIELD, Utah – A discovery on KSL Classifieds led to a family reunion of sorts for one Utah man.
Nic Samuels, who collects cars, thought his father’s 1980 Chevrolet Corvette was gone forever.
His father, Michael Samuels, sold it while Nic was serving overseas in the U.S. Air Force 10 years ago.
“I honestly thought I would never find it, it was just kind of high hopes and wishful thinking,” Samuels said. “Spur of the moment — at the time I just kind of felt like hopping on and taking a look. And little do you know. I didn’t even go to the second page. It was like the fourth one in.”
He popped the hood to verify it was his father’s car and was overcome with emotion when he saw his parents’ initials.
“He was diagnosed to live six months, and he lived like eight years with his cancer,” Samuels said.Old Row Nature Walk Pocket Tee – Maroon / XLOld Row Nature Walk Pocket TeeAd by Old RowSee More
His father died in 2014. Never did he think he would say hello to this car again, buying it to bring it back home.
“Kind of feel like he is there with me,” Samuels said.
For the man who loves to fix things, finding this car is in a sense, fixing him.
“Life’s not permanent,” he said. “Appreciate what you have while it is there. Enjoy the little things.”
Corvette Racing carries momentum to collect 101st victory in IMSA competition…
Corvette Racing’s second win in only the third IMSA WeatherTech SportsCar Championship race this season “speaks volumes” for the new Chevrolet Corvette C8.R according to Jordan Taylor.
The No. 4 entry of Tommy Milner and Oliver Gavin led home a 1-2 finish for Corvette at the Cadillac Grand Prix of Sebring, marking the team’s first sweep since Lime Rock Park in 2016.
It gave the Pratt & Miller-run factory GT Le Mans squad its 101st victory in IMSA competition after notching up the century last time out at Daytona.
Milner led home the sister car of Antonio Garcia by less than five-tenths of a second but says the final laps were not as easy as it looked.
“I know it took us a while to get to 100 but it’s nice to get over the hump and get 101 so you’re not talking about that one,” he said.
“Today was all about strategy, all about not making mistakes. It looked like we were going to have a pretty good race there with the Porsche. It was all pretty close but then it fell apart as far as that goes.
“In the end, it was just left to myself and Antonio and Olly and Jordan there to put on a show a little bit there.
“Olly really made the race for us there saving fuel and that allowed us to have a bit of a better pit stop and get out in front of the No. 3 car and that was the race for us.
“It got pretty close there at the end, he was close but he was a little bit nicer to me than he could have been.”
Co-driver of the second-placed No. 3 Corvette, Taylor, was pleased with the team’s double podium.
“It’s a great day for Corvette Racing,” he said. “It’s our third race and to get two wins, our first 1-2 since 2016, I think it speaks volumes for the team and this new C8.R.”
Porsche Incident Spoiled Potentially Close GTLM Race
While Corvette’s run was without trouble, the same could not be said for the factory Porsche 911 RSR-19s, with both the Nos. 911 and 912 car’s chances of victory being dashed in seconds.
The pair came together in the first round of pit stops which resulted in the No. 912 losing its nose and the No. 911 suffering a puncture from the contact a few laps later.
Laurens Vanthoor and Earl Bamber impressively recovered to third in the No. 912 Porsche. However, Milner believes the race would have been closer had the Porsches not collided.
“It was looking like it was going to be very close pace-wise and everything,” he said.
“You saw in the pit stop as well we came in together and we were going to leave together. In terms of strategy details, it looked like it was going to be a close race, fuel numbers, tires whatever it was.
“They’ve been fast all season and continue to be quite quick so for sure we have some work to do to find an advantage somewhere if we can and ultimately not make mistakes throughout the race.
“We saw today how one little mistake can ruin your race. We just need to be extra vigilant, no pit lane incidents like that. All those little details that aren’t quite sexy in some way but make the race for you in the end.”
Gavin was on pit road in the fast lane and was caught up in the incident but did not sustain any damage.
“I didn’t know anything about it. I just saw one of the Porsches left missing its front bumper,” he said. “I think it was all of us trying to leave together and there just wasn’t enough room.
“I was already in the lane so when it’s like that I have priority.”
Slade Perrins for Sportscar 365