Video Gumpert Apollo - road version
In the video you can see the driving tests, the tubular construction of thes chassis and the aerodynamics wind tests.

http://www.youtube.com/watch?v=18THqEdetLA

Roland Gumpert, the former boss of the competition department of Audi is the father of this beautiful and powerful creature. With a V8 650 CV bi-turbo motor is able to [...]