When we hear names like TFSI and Quattro, we automatically think of Audi ... the R18 e-tron quattro which is absolutely identical with the exception of the hybrid system." Le Mans 2012: two ...

There were times during the past days of qualifying when it looked like Audi ... of Le Mans. The R18 e-tron quattro hybrid cars were running the quickest lap times, with the two diesel R18 Ultras ...

Nine years on from their first appearance, Audi’s diesel Le Mans racers still divide opinion ... Anyone who has seen the R18 TDI e-tron prototypes whoosh by will be familiar with the differences ...

Audi had long been a proponent of diesel technology ... the R18 duly took a Le Mans win in 2011. Updated for 2012 with the Ultra version, this model introduced E-Tron quattro technology with ...