How Acura MSR toppled Porsche Penske’s reign in Motor City
Going into Detroit, Porsche had taken four straight victories in IMSA. But, Acura managed to break the streak and win for the first time in 2025.
The IMSA Sportscar Championship, sponsored by WeatherTech, is North America's premier sportscar series. Featuring races across the United States and Canada, at iconic tracks such as Daytona, Sebring, Watkins Glen and Laguna Seca, plus manufacturers including Cadillac, Acura, Lexus, Corvette and Ford, in both prototype GTP and GTD classes, it has spectacular, close racing from some of the best drivers in the sport.