Audi's bullet on wheels, the shorter S1 version of its legendary Quattro rally cars, was the poster boy of the Group B era of rally cars. With its square lines, short and chunky design ...

The '85 Audi Sport Quattro was designed as a giant killer, with an ultra-powerful five-cylinder mill & the illustrious ...

Audi's legendary Sport Quattro S1 was a powerhouse of international rally in the Group B era of the 1980s, but due to its short wheelbase it was always a bit difficult to drive and resulted in lots of ...

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Over at Ford Motorsport, chief rally engineer John Wheeler also remembers the pain of producing homologation cars ... 1986 there was a 500 club: the E2 S1 Quattro with at least 550bhp, maybe ...

Inspired by the iconic S1 Quattro rally car of the '80s, the purpose-built drift machine develops 670bhp thanks to a dual electric motor setup. Celebrating its 110th anniversary in 2023, ...