In keeping with Audi's promotion of diesel fuel in America and abroad, they have launched the R15 for continued success in LMS, ALMS and ACO endurance events. The R15 is Audi's second generation diesel racecar, following the R10 and the gasoline-powered R8 before it. This evolutionary line of prototype sports cars has given Audi dominance in endurance sports car racing for a decade. ... Read More
