Chevrolet Corvette CERV III
As we all know, Chevrolet has been playing with the mid-engine Corvette idea since the ’60s. But in the early ’90s, it looked like it would finally present the road-going, full-production version. In 1990, the CERV III concept was introduced and it was stunning (via Supercars).
It was a proper supercar with 225 mph top speed, all-wheel drive, special brakes, and an impressive 650 HP output. The prototype looked very mature and everyone expected Chevrolet would introduce the CERV III as a production model. But unfortunately, GM decided not to.