ヨースト・レーシング
Three R15 TDIs participated in the 24 Hours of Le Mans in June 2009, under the control of Joest Racing. Peugeot, its rival, with its 908 HDi FAP, took the top two spots in the 24-hour race, ending Audi's five-win streak that lasted back to 2004 with the gasoline-powered R8.