Porsche Penske Motorsport ... three straight NASCAR Cup championships and two straight Indianapolis 500 trophies. Dries Vanthoor led the field to green Saturday afternoon under sunny skies.

After 10 hours of running on Wednesday at Sebring International Raceway, Porsche Penske Motorsport’s Mathieu Jaminet set the ...

Mustang Challenge runner-up Tyler Maxson will make the switch to Porsche Carrera Cup North America this year, having signed with Topp Racing Performance for the 2025 season.

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered. F1 cars are built to go insanely fast and are incredibly nimble.

Off-season changes in GTD Pro division of the IMSA ... Porsche. The Pfaff Motorsports team that won the 2022 title with Porsche is switching from last year’s McLaren to a Lamborghini Huracan GT3 ...

Penske also returned to IMSA in 2017 with Acura and later switched to lead Porsche's GTP program ... there's no better way to wave the green flag on 2025 than at the biggest event of the year ...

If that sounds alarming, don’t worry, it neither cares about what its owners want either, after all, who else would have the cojones to roll out a facelifted version of the track-focused 911 GT3 ...

The Rolex goes green at 1:40 p.m. Saturday ... 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 ...

Each Cup organization would enter a car and utilize the drivers in its company. The small teams could use drivers from their respective OEM to comprise their three or four driver entry.