The 90 Quattro IMSA GTO featured a steel space-frame chassis, composite body panels, and cutting-edge telemetry for real-time data analysis—innovation that would change the future of racing.

While Nissan is struggling to keep up today, in the '90s, the company made some of the coolest cars of the decade. Check out these nostalgic rides.

All U.S.-bound Avant GTs will be finished in a white, red, and black livery inspired by the iconic Audi 90 Quattro IMSA GTO race car it is named after.

Audi is bringing the limited-edition RS6 Avant GT to the U.S. for 2025, paying homage to the iconic Audi 90 Quattro IMSA GTO race car. Only 85 units of this ex… ...

Audi is bringing the limited-edition RS6 Avant GT to the U.S.for 2025, paying homage to the iconic Audi 90 Quattro IMSA GTO race car.The RS6 Avant GT gains a retuned 4.0-liter twin-turbo V8 engine ...

The special edition is essentially a road-going version of the one-off 2020 RS6 GTO concept – an apprentice project – inspired by the Audi 90 Quattro IMSA GTO raced in the North America IMSA ...

The ultimate expression of progress: Audi South Africa unveils the one-of-a-kind RS 6 Avant GT The vehicle will be sold through an exclusive live auction, offering a rare opportunity for a ...

The 90 GTO then entered IMSA late in the 1989 season, with Hans-Joachim Stuck being the standout driver of the team and leading Audi to win seven out of the 13 races it participated in.