As Audi's Quattro all-wheel-drive system celebrates its 40th anniversary, an RS 6 Avant has been decked out in tribute to one of Quattro's greatest motorsports moments. The Audi RS 6 GTO concept wears ...

The late ’80s and early ’90s were the glory days of racing. Cars were faster than they had ever been with minimal restrictions in place, and thanks to that we got to see some of the best racing series ...

Motorsport lovers know a little bit about America’s Trans-Am race series that inspired the pop culture legend of Burt Reynolds’ Smokey and the Bandit Pontiac Firebird. And perhaps they also remember ...

The 1989 Audi 90 Quattro IMSA GTO, featuring a legendary 2.2-litre turbocharged 5-cylinder engine, remains one of the most ...

This video, produced by Audi to tie the TT RS 5-cylinder engine to Audi's storied motorsports history, is really a four-minute love letter to the incredible 1989 Audi 90 IMSA GTO race car.

This is the story of why one of the most dominant race cars of the modern era, the IMSA GTO Audi 90 Quattro, had a little doll that mooned other racers. Back in 1989, these Audis were so dominant that ...

Despite the title, special edition models of certain cars are rarely actually 'special'. Few are more than a unique paint job or a decal celebrating a milestone of the actual special car that came ...

The Audi 90 IMSA GTO delivers its legendary five-cylinder turbo sound with unmatched intensity. At Goodwood Festival of Speed, this machine highlights pure motorsport engineering. Its raw performance ...

Just about every Audi aficionado - and much of the rest of the world - knows very well the exact meaning of “quattro” (four in Italian). It’s because the Ingolstadt-based automaker had no less than ...

Audi has just revealed this new, limited-run version of the RS6 Avant with twin spoilers, special wheels, and plenty of carbon fiber. Called the RS6 Avant GT, the limited edition wagon takes after the ...

If you don’t like the garish livery wrap on the new Audi RS6 Avant GT, then we’ve got bad news: you have to have it. There’s a choice – white with orange and black, grey with black or black with grey ...