At a time when many racing series' growth is flat, IMSA is adding manufacturer after manufacturer, and fans are lining up to ...

A run through the prototype entries competing in the 63rd Rolex 24 At Daytona reveals 24 contenders for the 24-hour endurance ...

The big story for Porsche Penske Motorsport during the off-season was the consolidation of its driver line-ups across the ...

Porsche Penske Motorsport managing director Jonathan Diuguid believes that a three-driver lineup for the Rolex 24 at Daytona is the “easier approach” to take, as the defending race winners revert to a ...

Porsche Penske Motorsport begins its begins its GTP title defense this weekend at the Roar Before the 24, a year on from its ...

It’s often said the more things change, the more they stay the same. That adage could be used to describe the Grand Touring ...

Within IMSA’s GTP class, cars built to LMDh rules are fielded by Acura, BMW, Cadillac, Lamborghini, and Porsche, and by ...

The integration of two-stage Balance of Performance for both the GTP and GT classes ‘opens up possibilities’ for further BoP ...

Nasr lone holdover in the winning No. 7 Porsche 963 for Porsche Penske Motorsports at IMSA Rolex 24 Hours at Daytona.

It’s a great time to be a professional sports car driver.

Cadillac Racing, in conjunction with Cadillac Wayne Taylor Racing and Cadillac Whelen, revealed the liveries of its three ...