The second of two 100-minute street races this season will feature 11 entries in GTP and 10 entries in GTD Pro.

The IMSA WeatherTech SportsCar Championship will return to the streets of Detroit for the second (and last) 100-minute race on a street course this season. Porsche Penske Motorsport won the Long Beach ...

Both versions of the Porsche 963 will contest next weekend’s Chevrolet Detroit Sports Car Classic with additional weight, ...

A total of 21 cars are set for next weekend’s Chevrolet Detroit Sports Car Classic, in the second IMSA WeatherTech SportsCar Championship street race of the season. Next Saturday’s 100-minute sprint ...

Hoping their "dream year" continues, Jonathan Diuguid and Raul Prados go back to their day jobs in the IMSA WeatherTech SportsCar Championship this weekend. Diuguid, the managing director of Porsche ...

A new era of the Detroit Grand Prix will launch this weekend when the annual event returns to its original home on the streets of downtown Detroit. It was only a matter of time before IMSA returned to ...

Braselton, Georgia — Detroit brands dominated the season finale of the 2025 IMSA Weathertech Sportscar Championship season at Petit Le Mans as Motown went toe-to-toe against the world’s best. Cadillac ...

Sections of the 1.645-mile, nine-turn course in Detroit are some of the bumpiest—maybe even THE bumpiest—on the IMSA calendar, Detroit is one of those tracks that evolves during a race week to the ...

How did the tight, bumpy Detroit Grand Prix street circuit work in the first appearance of the GTP and GTD Pro cars of the IMSA WeatherTech Championship? The race gets a “C” for “crazy”—a comment ...