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 ...

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.

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 ...

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 ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction. The win was awarded to runner-up United Autosports. United is co-owned by ...

Handily, that’s matched here with a Tremec six-speed manual, along with front brakes from the Corvette and a heftier driveshaft and axles. Contemporary tests pegged the manual GTO’s zero to ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. This weekend also features two IMSA VP Racing Challenge Series races. The 45-minute sprints will begin at 2 p.m. Saturday and 1:20 p.m. Sunday.

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 ...

Connor Zilisch, who began in IMSA’s MX-5 Cup as a 15-year-old, epitomizes the current opportunities for sports car competitors. He will drive a Corvette Z06 GT3.R entered by TF Sport and ...

One of the most celebrated periods of the time-honored four-wheeled back-and-forth was the Muscle Car Golden Age, which kicked off in early ‘60s with the launch of the Pontiac GTO. Now ...