The Astro II was one of the most significant case studies of Duntov’s outright refusal to let his mid-engine dreams die, and as such, ultimately entered the history books as a precursor to the eventual mid-engine, C8 Corvettes of today. The Astro II was designed in a way that was more representative of the Corvette’s typical styling cues, than that of The Astro I.
This one-off 1961 Vignale Corvette was built for the 1961 Salon de l'Automobile in Paris, France. It was based on a 1960 Corvette chassis and built by Italian coachmaker Carrozzeria Vignale. The body was designed by Gordon Kelly.
Carl Renner was responsible for the Nomad which was essentially a Corvette built with an extended station wagon roof. This meant the Corvette shared its lightweight fiberglass body, ‘Blue Flame’ inline-6 engine and curvaceous styling with the Nomad.
The Carlisle Blue Grand Sport Concept is painted in a very cool Carlisle Blue exterior with exquisite Pearl White full-length racing stripes. This color combination is highlighted with Silver-painted Torque 2 wheels. The Corvette also benefited from carbon fiber front splitter and rockers, a full-width rear spoiler, and a Grand Sport style hood blanket. For the interior, Chevrolet has opted for Ebony/Titanium leather with blue stitching, a new Bose Premium Audio with nine speakers.
Though the first two prototype cars to carry the Astro namesake were relatively well known, the third entry in this conceptual saga was somewhat obscure and significantly more bizarre. At the 1969 Chicago Motor Show, Chevrolet unveiled the Astro III which was a gas-turbine prototype that featured a tricycle wheel arrangement.
The Corvette SS began life as an experimental race car, and was unveiled to the public at the 12 Hours of Sebring endurance race on March 23, 1957. The SS was in training for Chevrolet's debut at LeMans that year. The Sebring race was, in many ways, Chevrolet's inauguration into modern racing. But the SS never finished the race, much to the dismay of the racing community.
The engineers came up with a unit-body construction that relied on strength coming from the side sills of the chassis. These contained the exhaust which probably easily overheated the cockpit, especially in the coupe. Unfortunately, GM fitted fake V6 engines in both cars with a concept valve train that included dual overhead camshafts.
"Hot" is an apt description of this special coupe's drivetrain. Its 6.6-liter engine produces 512 horsepower and 523 lbs.-ft. of torque. Mated to a four-speed automatic transmission and featuring a 3:41 geared limited slip differential and four-wheel independent suspension, this "Vette takes a backseat to no other vehicle. The White Shark Corvette also features power rack-and-pinion steering to precisely pilot this vehicle and four-wheel disc brakes with ABS.
CERV IV was nothing more than a C4 with the all new powertrain and interior in it. Read the commentary of a car magazine reporter: "We suspect that the first, very early prototypes of the all-new, Gen III ran on the dynos at GM Powertrain sometime in the early spring of 1993. In-vehicle testing began at the GM Milford Proving Ground in the first week in May of 1993 with the "Chevrolet Engineering and Research Vehicle IV-A".
The CERV II was entirely Zora’s car. The CERV II was conceived early in 1962 and developed over the next year, after the GS program was squashed. The car was built under Zora's direction between 1963-'64. Zora had it in mind to develop a separate line of racing Corvettes but the idea got terminated by management.
Mid-Engine Prototypes: The 1985 Corvette Indy Concept, The 1986 Corvette Indy and the 1990 CERV III Since the introduction of...
If you were a senior GM employee, one of the perks was being able to have your own custom built for you. Bill Mitchell was known for it, but this SR-2 Lookalike was built for GM president Harlow Curtis, who was president of GM during the period that the SR-2 were developed. The lookalike was built by GM’s styling staff and presented to him.
To commemorate the launch of the definitive book on "Corvette Concept Cars," we proudly present our picks of the ten greatest Corvette concepts of all time!
The Corvette Stingray Concept was developed as an internal design challenge to combine classic Corvette cues with surprisingly high-tech features, modern materials, and a striking new appearance. The car is well-appointed with a clamshell hood, scissor-style doors, ergonomic seats, rear-view camera with night vision enhancement, and a high performance hybrid drive. Interactive touch controls allow the driver to customize the power and efficiency of his or her ride.
Chevrolet Corvette Mulsanne Showcar, 1974. Created by Bill Mitchell, the Mulsanne was a development of several previous Corvette “specials”, the 1969 Aero and the 1970 Scirocco. By 1974 it had been bored out to 454 ci and fitted with an experimental Rochester fuel injection system, it also had a periscope rearview mirror system.
This is no ordinary C4 coupe, but a GM Engineering test mule with VIN plate EX4607 proudly displayed in the windscreen, built in 1986 to test all the new-for-1988 features. This actual car must have spent weeks pounding round the General Motors Proving Ground at Milford, Michigan with longer runs on the road, testing all the changes for a year which saw the C4 suspension, steering and brakes vastly improved.
The Corvette Rondine concept was built by Pinanfarina and introduced at the 1963 Paris Motor Show. The car started life as a 1963 split-window Corvette, which is all the more unusual because Chevrolet introduced the split-window coupe at the same time that Pinanfarina was introducing a custom-built Corvette based on that very same platform.
The 2011 Chevrolet Corvette Z06X Track Car Concept was designed to suggest new components and a new idea for transforming a production Corvette into a serious and closed-course track car. This track car concept was developed and produced by Chevrolet in partnership with Pratt and Miller, the partners in Corvette Racing in the American LeMans Series. The competition-oriented modifications of the concept include a polycarbonate rear window, roll cage, safety harness, racing seat.
Chevrolet Corvette ZR-1 Spyder prototype, 1991, by ASC. An experimental styling prototype ordered by Don Runkle, Chevrolet’s chief engineer, to see how far the ZR-1 might be pushed in convertible form. The windshield was chopped in half and the seats were mounted directly to the floorpan. The black example in the National Corvette Museum was originally painted Sebring Silver with a Neutrino Yellow interior.
In 1977, GM chairman Thomas Murphy gave the Aero-vette the green light. It was approved for production, and slated to be released in 1980. Despite being greenlit for 1980 production as the upcoming C4 Corvette, Arkus-Duntov's replacement Dave McLellan decided for a number of reasons (cost and tradition among them) to stick with the Corvette's tried and true front-engine configuration
When first introduced to the world by Pontiac in 1964, the car showed so much promise that Chevrolet (allegedly) put a swift end to its development to prevent its production from hindering the sales of the Corvette. Afterall, with the introduction of the 1963 Split-Window Corvette, Chevy was finally seeing an increase in sales, something lacking for most of the first-gen.
One of the most beautiful concept cars created by GM was the XP-822 later called the Aerovette. Zora Arkus Duntov and his engineers had originally built two predecessors during 1969. John DeLorean, Chevrolet's general manager, felt the program was too expensive and canceled the car.
This vehicle pioneered the advantages of “Active Suspension” and had GTP Corvette race car technology. Built at the Bowling Green Plant, this vehicle was developed as a prototype for a limited edition run in the 1990 model year. Chevrolet ordered it to be built with a complex, high-tech active suspension that includes an Eaton hydraulic pump and Moog actuators. This car and the technology inside of it led to the Active Handling system GM released in 1996.
The XP-895 was one in a series of experimental Corvettes built to explore alternative engine placements and chassis layouts. This vehicle features an 400 cid small block V8 mounted transversely in a mid-engine position. It utilizes a Turbo Hydramatic transmission via a bevel gear box. The body panels are all aluminum.
In 1959, the bones of the SS were revived when Bill Mitchell secretly funded the Stingray race car. Mitchell purchased the chassis of the 1957 SS race car mule for $500 and had a design team create a new body. Mitchell felt the first generation Corvettes were too rounded and soft, so the Corvette Sting Ray Racer featured a sharper body edge that made it work.
Chevrolet had actually planned on making a family minded sports car at a rate of 40 per year, and to call it "Corvette America." It was designed by California Custom Coach in Pasadena. The one prototype and five production cars that were assembled were built by cutting two cars in half which, when mated together, extended the wheelbase of the vehicle by 30 inches.
In the late 80s, Chevy was developing what some dubbed a ‘Super Vette.’ But the 1989 debut of the Dodge Viper sent GM engineers on a new path to develop a ‘Viper-Killer.’ It started with a factory test mule and the experiment was to see how a ZR-1 would perform if given more power and less weight. It was so fast it was called "Snake Skinnner", for it's ability to beat the Viper and Cobra.
SIDESWIPE takes the form of a sleek, vision concept dreamed up by the Corvette designers at GM. The design is influenced by the original Stingray race car, introduced in 1959, but also draws on Corvette heritage cues from other generations. It brings them together in a futuristic shape that seems to be equal parts racecar and space ship.
The Corvair concept car was initially presented to the public at the 1954 Motorama at the Waldorf Astoria hotel in Manhattan. The Corvair presented at the Waldorf was not the same car that traveled to other Motorama shows throughout the year.
The Mako Shark II was a radical concept that shaped Stingray years later. While showcasing distinct design cues, the Mako Shark contained many notable features for 1965. It had a one-piece front-end that hinged forward for access to the engine bay, a removable hardtop, knock-off aluminum wheels and a big-block 427. Chevrolet received overwhelming requests to have it produced.
































