Audi r10

The Audi R10 TDI, usually abbreviated to R10, is a racing car from the German car manufacturer Audi. The car is a classic at Le Mans, winning every year since its introduction until it was replaced by the R15. It is designed and constructed for sports car racing in the Le Mans Prototype LMP1 class of the 24 Hours of Le Mans, and other similar endurance races. The car was unveiled 13 December 2005