6. Gumpert Apollo

Not the prettiest supercar ever produced but definitely, one of the most brutal, Gumpert Apollo was a brainchild of German engineers. Using Audi`s 4.2-liter V8 and carbon fiber chassis, F1-syle suspension and aggressive aerodynamics package, Apollo produced truly incredible performance.

The Apollo was designed to be a missing link between the race car and road-going supercar, something that it did quite well. However, the market was looking for more comfortable machines and Gumpert Company soon closed its doors.