Supposedly Audi have just started with this concept and started to put it into production- its a beast 4.8 V10 twin turbo 620BHP £60k for one 5000 going to be made!
Taken from Audi's website:
With Audi's dominant endurance racers in its genes, the Audi 'Le Mans quattro' design study combines shattering performance with stunning looks. A 5-litre biturbo V10 sits behind the cockpit, developing 610 PS and an impressive 750 Nm of torque, driving all four wheels for the ultimate in traction and roadholding.
Other Audi innovations include FSi direct fuel injection, pioneered on the Le Mans racing Audi R8 but now available on many Audi roadgoing models, and the aluminium Audi Space Frame (ASF) keeping weight down to just 1530kg.
For a high-performance machine the cockpit is surprisingly spacious and civilised, with the touches of quality that Audi's interior design is known for. And outside? With its poised, muscular stance and dominant trapezoidal grille it couldn't be anything but an Audi; a perfect synthesis of motorsport technology and road car design.