IMSA has released the entry list for the upcoming Acura Grand Prix of Long Beach on April 17–18, with 11 GTP class entries, and 17 in GTD, for a total of 28 cars.One noteworthy change in GTP is a one-off drive for Porsche works driver Laurin Heinrich in the No....

With Aston Martin factory driver Tom Gamble committed to running the FIA WEC 6 Hours of Imola on the same weekend, Pumpelly will climb back into the No. 27 Aston Martin alongside Eduardo "Dudu" Barrichello.

It’s easy to forget that the Aston Martin Valkyrie hasn’t yet taken on the Rolex 24 Hours at Daytona. Last year, the Heart of Racing team (THOR) sat out the IMSA opener and gave the V12 LMH prototype its North American debut at Sebring in March.From then on, the car...

Here's how the IMSA WeatherTech SportsCar Championship title fights break down heading into Saturday's Petit Le Mans finale.

Nick Yelloly's speed behind the wheel of an ORECA 07-Gibson was a contributing factor in Inter Europol Competition's second Le Mans LMP2 win in three years, but it speed was also nearly the team's downfall in the final hour, in a way.

Disaster struck for the No. 46 Team WRT BMW M4 GT3 that had been leading LMGT3 for much of the race. Kelvin van der Linde appeared to have a mechanical problem at the entry to the Porsche Curves and slid straight off the track and became mired in the gravel,...

The IMSA WeatherTech SportsCar Championship is well-represented in this year's 24 Hours of Le Mans grid, in terms of drivers, personnel, and teams that have made the trip across the Atlantic.

The No. 6 Penske Porsche 963 driven by Kevin Estre was the fastest during a frequently-interrupted FP2 session at Spa on Thursday with a 2m01.475s. It is the first time this season that a Porsche has topped a practice session.The No. 50 Ferrari 499P shared by Antonio Fuoco, Miguel Molina...

Aston Martin Racing legend and three-time 24 Hours of Le Mans class winner Darren Turner will return to IMSA WeatherTech SportsCar Championship competition next weekend with The Heart of Racing Team. Turner, who last raced in IMSA's premier series in 2023, will drive the GTD class No. 27 Aston Martin...

The Heart of Racing team has announced Casper Stevenson and Tom Gamble as its drivers for the balance of the 2025 IMSA WeatherTech SportsCar Championship's GTD class, driving the No. 27 Aston Martin Vantage AMR GT3. Zacharie Robichon will join Stevenson and Gamble for the remaining IMSA Michelin Endurance Cup...