7. Vector W8 – Jerry Wiegert’s American Supercar Fantasy

The Vector W8 was the culmination of Jerry Wiegert’s vision to create an American supercar that could rival European counterparts. (hagerty.com) Designed with a 6.0-liter twin-turbocharged V8 engine producing 625 horsepower, the W8 boasted a top speed of over 200 mph. (motortrend.com) Despite its impressive specifications, only 17 units were produced between 1989 and 1993, and the car received mixed reviews due to its unconventional design and high price point. (autonews.com)