WRC regulations ... Audi Sport went radical – so radical that it created one of the most unique, terrifying and beloved competition vehicles ever seen: the Sport quattro S1 E2.

1985 Audi Sport Quattro S1 And Sport Quattro S1 E2 Performance Specifications ... particularly in the 1985 WRC season and, even sadder, at the 1986 Rally de Portugal, which resulted in numerous ...

Racing driver Walter Rohrl, Group B monster Audi Sport quattro S1, and the treacherous Pikes Peak Hill Climb are iconic in and of themselves, but when combined, it marks a legendary moment in the ...

A year after its reveal, Ken Block has hit the streets of Las Vegas in his all-new, all-electric Audi S1 ‘Hoonitron ... 90 IMSA GTO to the R8 LMP and quattro Gruppe B A2 can be spotted ...