Most efficient race car ever built by Audi Sport; Technical innovations with relevance for production models
Both Audi R18 e-tron quattro cars were circulating during the second session.
At São Paulo only four LMP1 cars have been entered.
Another great Audi commercial expected to feature the Audi R18 E-Tron Quattro.
Three e-tron quattros will be on track together for the first time.
Audi is preparing for 2013 programs across the globe but the head of Audi Motorsport took time out of his busy schedule to explain why André Lotterer will not be at Sebring.