Every gearhead should know about the Audi Sport Quattro S1. It was a Group B World Rally Championship legend back in the early '80s, along with other incredible competitors like the Ford RS200 ...

That's when the legendary Walter Röhrl drove the 600-horsepower Audi Sport Quattro S1 up the mountain in a blistering 10:48. Sure, others have done it quicker since, but they've done it on ...

But Audi seems compelled to make high-buck S trims of everything nowadays, so right on schedule, I've scored seat time in its new S1 Quattro. Under its gumdrop-colored hood is the very popular 2.0 ...

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If Audi Sport's early reputation was forged in the ... suddenly banned in 1986 after a spate of tragic accidents, the quattro S1 E2s fell silent for the last time and a new challenge beckoned.

Performance is very strong, but idoesn't come at the expense of traction, since the S1 uses Quattro ... sport seats. If you want heated items that’s another £200, about £100 more than Audi ...

The Audi Quattro S1 was a 480 hp rally weapon. So a rally champion built a 650 hp Nissan Skyline 4WD to beat the Audi. This is the Super Skyline story ...