Audi R15 TDI wins efficiency trophy in the U.S.
Rain brings “Petit Le Mans” race to an early end Classification after less than five of the scheduled 10 hours Audi R15 TDI winner of the “Michelin GreenX Challenge” Ingolstadt/Atlanta – Audi Sport Team Joest’s test entry in the 1000-mile “Petit Le Mans” race at Road Atlanta (U.S. state of Georgia) had an unexpected outcome: The American endurance classic had to be red flagged just before half-time due to torrential...