Although it was far from quickest, the new Aston Martin Valkyrie garnered the most attention at IMSA’s three-day preseason ...

Dennis Olsen led a Ford Multimatic Motorsports 1-2 at Daytona International Speedway in GTD Pro and GTD testing in the second and final day of the IMSA-sanctioned test.

Felipe Drugovich, who co-drove the No. 311 Whelen Cadillac V-Series.R in the 24 Hours of Le Mans in June, will join Jack ...

This weekend’s IMSA-sanctioned test at Daytona International Speedway provides competitors in the IMSA WeatherTech SportsCar ...

Ford Multimatic Motorsports will have a radically different driver line-up for the 2025 IMSA WeatherTech SportsCar ...

This weekend’s IMSA-sanctioned test at Daytona International Speedway provides competitors in the IMSA WeatherTech SportsCar ...

AO Racing team principal Gunnar Jeannette says he is exploring “multiple” driver options for next season across the team’s ...

Spec B of the HRC-K20C makes over 360 horsepower and has been running around powering the Acura Integra Type S DE5 in the TCX ...

Add stirring sound effects, the shorter gearing, a serious racer's wing, and a tachometer that appeared to let us rev the car ...

Hypothetically, if IMSA’s 18 original equipment manufacturers (OEMs) were laid out on a wheel and you spun the wheel, you’d ...

His victory gives team owner Roger Penske two chances to win a third title this year: Penske teams won the sports car championships in both IMSA and on Saturday the World Endurance Championship.

Ford and Roush both make quality crate engines, but there's a key difference between the brands -- and there are differences ...