Aston Martin first started developing an endurance racing version of the Valkyrie long before the road car reached production ...

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

The International Motor Sports Association (IMSA) is having a moment. Buried for decades behind bigger and more-popular ...

Riley is now 20 and wants to be a professional race car driver with a goal of making it to IMSA's top Weathertech Series.

This morning’s Mazda MX-5 Cup race at Daytona International Speedway started off with perhaps the largest wreck in the series ...

Six years after announcing, and later cancelling, plans to run in the 2021 24 Hours of Le Mans, Aston Martin is almost ready ...

The sophisticated machinery often draws the focus in sports cars, but there also are more than 230 drivers across the 61 ...

First introduced to the WeatherTech GTP class, GTD Pro and GTD will sport similar hardware at the Rolex 24 making it easier to mandate and adjust performance.

Hélio Castroneves, this year’s Amelia Concours d’Elegance honoree, has been racing, and winning, for almost 40 years in ...

One of the most appealing parts of endurance sports car racing for manufacturers is the regulatory convergence between IMSA ...

IMSA President John Doonan said this weekend at Daytona International Speedway that 89 cars applied for entry into this ...

The No. 24 RLL BMW M Hybrid V8 set the fastest time of testing before this weekend's 24 Hours of Daytona. Courtesy of IMSA The International Motor Sports Association (IMSA) is having a moment.