Rainy weather limits test program but all three Audi R18 e-tron quattro cars ready for 24-hour race. Also on Sunday, Marco Bonanomi tests tire generation for 2014.
The most successful Le Mans racers compete for the four rings. Ultimately, the team spirit achieves the results.
Head of Development Wolfgang Dürheimer: "Reaction to the increasing demands." Audi Sport optimizes its organizational structure; DTM and Le Mans Prototype areas reinforced.