The C1 Corvette (1953–1962): the first-generation Corvette

C1 Corvette history

The Corvette started as a show car. Under GM design chief Harley Earl, the project took shape as the EX-122 prototype, which was first shown to the public at the 1953 GM Motorama at the Waldorf-Astoria in New York in January 1953.

Production began in Flint, Michigan, on June 30, 1953, and the first cars were assembled largely by hand. The 1953 car used a fiberglass body over a chassis built from existing GM parts, including drum brakes and the Blue Flame inline-six, paired with a two-speed Powerglide automatic. Just 300 were built for 1953.

After early 1954, production moved to St. Louis, Missouri, where it stayed for the rest of the C1 run. The small-block V8 arrived for 1955, a manual transmission followed, and over the next seven years the car grew into a genuine performance machine: fuel injection was offered from 1957, the car won its class at Le Mans, and the 1962 model's 327-cubic-inch V8 offered up to 360 hp.[1],[2],[3]

Years and production numbers

Generations and key variants

Engine and drivetrain facts

• The 1953 Corvette paired the Blue Flame inline-six with a two-speed Powerglide automatic; there was no manual transmission at launch.
• Many mechanical parts, including the drum brakes and the six-cylinder engine, came from existing GM passenger cars.
• The V8 arrived for 1955, and the 1962 model's 327-cubic-inch V8 offered up to 360 hp with fuel injection.

Sources:[1],[2],[3]

What changed, generation by generation

1. January 1953EX-122 prototype shown at the GM Motorama in New York.
2. June 30, 1953Production begins in Flint, Michigan; 300 cars are built for the model year.
3. 1954Production moves to St. Louis, Missouri, after the first cars of the year are built in Flint.
4. 1955The 265 cu in V8 joins the six-cylinder.
5. 1956V8 output rises to as much as 240 hp.
6. 1957283 cu in V8 and the first fuel-injected Corvette.
7. 1958–1961A 1961 'bobtail' rear styled after the Sting Ray racing prototype previews the C2.
8. 1962327 cu in V8 with up to 360 hp; final first-generation year.

Sources:[1],[2],[3]

What to check before you buy one

• Match the engine to the year: a 1953–54 car should have the Blue Flame six, while V8s arrived for 1955 and fuel injection for 1957.
• Ask for documentation of the car's serial number and engine stamping, and compare them with the paperwork that comes with the car.
• Inspect the fiberglass body for cracks, repairs and poorly matched panels, and check the frame underneath for rust and accident repair.
• Confirm whether a fuel-injected car still has its original injection system; many cars were converted to carburetors over the decades.
• Have a marque specialist inspect the car before purchase; originality and restoration quality drive the value of these cars.

How to verify a C1 Corvette's factory options

Standardized 17-character VINs began with the 1981 model year, so no C1 Corvette has one. A first-generation car is identified by its original serial number and the documentation that survives with it.[4]

For cars built before the 17-character VIN, identification rests on the car's own serial number, its body and trim tags, engine stampings and its documented history. The GM Heritage Center maintains General Motors' historical archive and publishes vehicle information kits for many past GM models.[5]

Researching another Chevrolet or GM model? Start at the Chevrolet history timeline.