Every gearhead should know about the Audi Sport Quattro S1. It was a Group B World Rally ... racing moments and some of the greatest rally cars that the world has ever seen. Hank Iroz's labor ...

1985 Audi Sport Quattro S1 And Sport Quattro S1 E2 Performance ... "It's not a legendary car just because of the rally pedigree. By today's standards of automotive performance, it might be easily ...

Combined with the unimpeachable traction of the Quattro four ... from a car that feels so compact. Don't be fooled by the appearance of the Competition Package on the S1's options list.

A year after its reveal, Ken Block has hit the streets of Las Vegas in his all-new, all-electric Audi S1 ‘Hoonitron ... inspired by the iconic S2 rally car of 1985. It’s not form over ...

Racing driver Walter Rohrl, Group B monster Audi Sport quattro S1, and the treacherous Pikes ... and while that provides better grip for the cars to climb faster, this dampens the sheer danger ...