An Audi Turbo Diesel Hybrid Competes For the First and Last Time on US Soil

Audi R18 e-tron quattro at the 12-hours of Sebring this weekend. 2013 Audi R18 e-tron quattro The Audi R18 e-tron quattro will make its first and final appearance at the iconic 12-hours of Sebring for the first time on March 16 and while making it the final appearance in LMP1 in the North American endurance classic. The race at Sebring is now a merger of the two U.S. championships, the American Le Mans Series (ALMS) and GRAND-AM. In the future, no Le Mans Prototypes (LMP) can compete. It was in 1999 when Audi unleashed its first LMP sports car at Sebring. This weekend, two LMP1 sports cars will be on the track for the final time.