Andre Lotterer is a two times Le Mans winner. Reminiscent of the sleek ultra light weight racers of Le Mans, the TT Ultra quattro concept sheds extra weight and goes for a power boost to deliver an extrodinary machine.
Audi's ultra quattro concept takes the old formula of less weight, more power for ultimate performance. And we get to witness it now in this video.
Andre Lotterer is a two times Le Mans winner. Reminiscent of the sleek ultra light weight racers of Le Mans, the TT Ultra quattro concept sheds extra weight and goes for a power boost to deliver an extrodinary machine.
