In 1984, Audi introduced the Sport Quattro. Like a Lancia Delta Integrale or Subaru WRX, this was a homologation special, intended for Group B Rally. It was much shorter than the standard car, with ...

Released in 1985 as a Group B homologation model, the Audi Sport Quattro S1 hit the scene with a 20-valve inline-five, and then Audi upped the game again with the release of the Audi Sport Quattro ...

Combined with the unimpeachable traction of the Quattro four-wheel-drive system that torque output gives the S1 serious point-to ... and a more prominent roof spoiler. Group A was a golden era ...

It's certainly 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, a slightly over ...