The two Porsche 963 entries fielded by Porsche Penske Motorsport are running first and second in Daytona shortly before dawn. Trump signs 4 new executive orders, transforming military As Era Of ...

Action Express Racing driver Jack Aitken set the pace in the night practice session for the Mobil 1 Twelve Hours of Sebring.

Get the latest car news, reviews, and features.

Seven weeks have felt like an eternity but at last, the IMSA WeatherTech SportsCar Championship is back in action this ...

Jack Aitken topped the final free practice session held after dark as part of the IMSA SportsCar Championship's 12 Hours ...

From day to night, the hard-nose racing style ... especially in the GTP class. What Porsche Penske has done this year in IMSA has changed the outlook on the competition in the GTP class.

This weekend, the 2025 IMSA season gets back underway with another one of the sanctioning body's crown jewels. Between IMSA's ...

IMSA also announced power cuts to prototypes that included a 12-horsepower reduction for the Porsche 963 and eight horsepower for the BMW M Hybrid V8 and Cadillac V-Series.R. “Obviously in the ...

The No. 31 Whelen Cadillac paced the third and final practice session tonight at Sebring ahead of the 12 Hours on Saturday.