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 ...

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.

No, this is not an IMSA GTO racing Corvette. Yes, it's a stock '88 Corvette wearing a body kit, but not just any body kit. This was the official Chevrolet body kit (PN 10051200) that was required ...

Some even go a step further and help the fire-fighting team. Yesterday, IMSA Jan Heylen went even further than that and put out an entire substantial fire himself.

In preparation for this year's Rolex Monterey Motorsports Reunion, ride shotgun in an IMSA-spec RX-7 GTO around Laguna Seca.

That statement proves true with this video of Hans Stuck and his Audi 90 IMSA GTO flying through Sears Point, spitting flames and bellowing out turbo whooshes across the track.

But does the old 90 Quattro really have anything to do with the new TT RS? Well, that's debatable. If nothing else, both cars feature a turbocharged five underhood along with all-wheel drive ...

Matt DiBenedetto's car is inspired by the GTO Celicas that won the IMSA GTU title in 1987.

Do excuse the odd POV but the remastered 90 quattro IMSA GTO was too good to pass. Especially with the new livery and its updated Time Attack specification!

The 2025 Audi RS 6 Avant GT pays homage to the iconic IMSA race cars of the '90s and marks the finale of the current model.

At the conclusion of his maiden GTO ride, Bob Earl became the first driver to take Fiero entries to victory in IMSA's GTU, GTO, and Camel Light classes.