Manufacturers build concept cars for ... It had gullwing doors and initially, a four-rotor rotary engine. In this configuration, it was exhibited as the Four Rotor Corvette. But, when GM decided ...

By the same token, our four-door Corvette concept ... car. Especially with one of Chevrolet's new engines. Whether this four-door Corvette featured the 490-horsepower 6.2-liter LT2 found in the ...