Porsche driver Laurens Vanthoor has a picture-perfect memory of the GT Le Mans championship that he won with Earl Bamber last season in the IMSA WeatherTech Series. As Bamber crossed the finish line ...

Heart of Racing team principal Ian James has called for IMSA to implement driver compensation ballast, which would give a ...

DAYTONA BEACH, Florida – The only downside of the stirring display of sublimely spirited driving and sportsmanship between Mathieu Jaminet and Laurens Vanthoor on the last lap of the Rolex 24 at ...

Before LMP2 takes center stage for IMSA at Canadian Tire Motorsport Park for the third consecutive year, it’s worth looking back at a part of the category’s history. Michelins ...

Now that it’s possible for him to run the full IMSA GTP season, Porsche works driver Laurin Heinrich is up for the task of trying to win the GTP Drivers’ Championship with two different teams.Heinrich ...

(TestMiles) – If you’ve never watched IMSA racing, the first few minutes can feel like walking into the middle of a very fast ...

This weekend's Sahlen's Six Hours kicks off the second half of the IMSA WeatherTech Championship season and a handful of ...

Porsche Penske Motorsport has announced the six drivers that will represent the team in the 2026 IMSA SportsCar Championship. Laurens Vanthoor and Kevin Estre will move over from Porsche’s now-defunct ...

Some sports car endurance pairings are better than others, or just more interesting. Which duos that have made the biggest impact in IMSA over the sanctioning body’s 56 years? In this list of top ten ...

Renger van der Zande was not exactly impatient in]GTP, flying past Ricky Taylor and Felipe Nasr to take the winner’s trophy in the Acura ARX-06 for Meyer Shank Racing. It was the first win for the new ...

The WeatherTech SportsCar Championship reaches the halfway mark of the season.

Forbes contributors publish independent expert analyses and insights. I have been chasing race cars since the first Michigan 500 in 1981. Since Penske Racing began in 1966, Roger Penske’s operation ...