At its peak in the 1980s, IMSA rivaled IndyCar as North America's most popular form of motorsport while NASCAR held third place. Times changed, though. IndyCar fractured into two warring series in the ...

The entry process is open for the 2025 Lamborghini Super Trofeo North America season, which will feature several changes and ...

The decision by Penske Racing president Tim Cindric to step back from overseeing all of Roger Penske’s programs across IMSA, ...

Last week, ahead of the annual Rolex 24 at Daytona and the start of the North American road racing season, IMSA (the sport's ...

Though the team's parent company is finalizing new race shop in Fishers, Andretti Global is seeking an additional location ...

McLaren Racing is eyeing expansion into sports car racing and it is unclear what impact that might have on its Formula E and ...

The world’s leading auto manufacturers ‘have voted for participation’ in IMSA according to the sanctioning body’s president ...

"Historically in these classes, we would take sample engines from the manufacturers to IMSA's dyno facilities, which are at the NASCAR R&D center up in Concord, North Carolina. We would do a ...