Audi unveils hybrid R18 e-tron quattro

Audi has revived the quattro name for its new hybrid Le Mans 24 Hours challenger.

Source: http://www.iracing.com/inracingnews/real-world-racing/3rdparty/audi-unveils-hybrid-r18-e-tron-quattro

Richard Allen Craven Kerry Dale Earnhardt Ralph Dale Earnhardt Sr Ralph Dale Earnhardt Jr Carl Michael Edwards III