Today’s IMSA GTP machines, also known as LMDh cars, are some of the most hardcore hybrids out there. From a stop in pit lane, GTP cars accelerate entirely on battery power, leaving only the ...

The British racing driver is one of the most accomplished endurance racers in the world, having secured 51 race wins with Corvette Racing alone, five IMSA championships, five American Le Mans ...

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

Road Atlanta is always a tricky finale for the IMSA WeatherTech SportsCar Championship ... falling back on the grid due to the untimely pit stop. Fortunately, full course yellows and pace for ...

Porsche Penske Motorsport continued to lead the Rolex 24 as the sun rose over Daytona International Speedway with six hours ...

IMSA president John Doonan says that GTP manufacturers tell him they want to hire American drivers, but where will those drivers come from? Being elbowed out by drivers who get their training in ...

Penske also returned to IMSA in 2017 with Acura and later switched to lead Porsche's GTP program, which won the 24 Hours of Daytona and the GTP championship last year. Like Brown and McLaren ...

83 Iron Dames of Michelle Gatting gets a flat tire, requiring a pit stop. LMP2 class making driver ... Blomqvist to inch close to lead Porsches. GTP pit stops are underway. Felix Rosenqvist ...

There wasn’t any trophy or prize money on the line in IMSA-sanctioned testing at Sebring International Raceway on Tuesday, ...

Aston Martin’s Valkyrie will join the GTP ranks at the Sebring 12-hour, becoming the first Hypercar entry to compete against IMSA’s LMHd entries in the WeatherTech Championship. In 2025 ...