The 2.1-liter turbocharged inline-five engine helped Audi's rally dominance in the 1980s, sending the Audi S1 to victory at ...

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 ...

This engine is a 2-litre ... more interactive than the dual-clutch option you'd expect of a performance Audi, and therefore something to be celebrated. Like many Volkswagen Group products ...

Audi's S1 is aiming to be king of the kids with its stiffly-priced ... arguably the areas that needed a bit of spit and polish in the first place. Oh, and the bigger engine now means it can now tow ...

Audi's S1 is aiming to be king of the kids with its stiffly-priced ... On the road, it doesn’t take long to appreciate the benefits of the new, torquier engine. Although there’s a little diesel ...