From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Off-season changes in GTD Pro division of the IMSA Championship promise to make the title chase highly competitive in 2025. “Every driver in this lineup has won with us and we’re laser focused ...

It seems like just yesterday we were all hyping up the 2025 Corvette ZR1's twin-turbocharged V8 engine and its 233 miles per hour top speed. But there's apparently another Corvette being tested ...

The 2025 Chevy Corvette gets a new interior color, new Z06 wheels, and more, including three new paint colors and a new Z51 rear spoiler and bigger front splitter, while dropping two wheel ...

Two Valkyrie Hypercars will compete in WEC, and one will compete in IMSA. Like the road car, the racer sports a 6.5-liter naturally-aspirated V12. This year’s 24 Hours of Le Mans is shaping up ...

Both feature a similar base of regulations, with a few tweaks, and both can compete in either WEC or IMSA. Le Mans Daytona ... but the No. 91 Trackhouse Corvette is expected to be quick thanks ...

One that unquestionably fits into this category is the 2019 Chevy Corvette ZR1. Clean, low-mile examples of this American supercar have been changing hands at absolutely crazy prices in recent months.