The car carrying the backing of the title sponsor in IMSA's top series has been withdrawn for the remainder of the season, in a Balance of Performance dispute. Alex Job Racing confirmed late Wednesday ...

The 963 prototype will stay in IMSA as Porsche shifts focus to its key North American market and electric development.

Porsche has announced it will withdraw from participating in the FIA World Endurance Championship (WEC) following the ...

At its August 2015 Road America race, IMSA announced that come Nov. 1, 2015, the series title sponsor would change from Tudor, the watch company, to WeatherTech, maker of floor mats and other ...

Earl Bamber drove the No. 31 Cadillac to victory in the season finale of the WeatherTech SportsCar Championship season.

After a thrilling 2025 IMSA WeatherTech SportsCar Championship capped off by record-setting attendance at Motul Petit Le Mans ...

Atlanta., May 05, 2025 (GLOBE NEWSWIRE) -- Porsche Cars North America, Inc. (PCNA) announced today it will become The Official Car of WeatherTech Raceway Laguna Seca in Monterey, California. Since ...

Fans of Porsche have long considered Monterey County’s Laguna Seca track a home, thanks to events such as Rennsport Reunion. But now the link is for keeps. For many Porsche fans, WeatherTech Raceway ...

The two-car Porsche GT Team has come on strong since returning from the traditional midseason break for IMSA WeatherTech SportsCar Championship teams to compete in the 24 Hours of Le Mans, and both ...