Cadillac and Acura teams participated in a two-day private test at WeatherTech Raceway Laguna Seca this week as both ...

Roxy takes centre stage in AO Racing, sidelining Rexy for the next IMSA round. Discover the sibling rivalry and their first ...

If fans of the IMSA WeatherTech SportsCar Championship have learned anything over the past few years, it’s that the Pfaff ...

The Porsche Penske 963 with a hybrid turbocharged V8 engine won the GTP class and took the overall victory at the Long Beach ...

German automaker BMW is evaluating a potential switch of IMSA GTP service provider for the 2026 season, according to RACER ...

In an emotional milestone, Robert Wickens proved he still belongs at the top of motorsport, making his IMSA GTD debut nearly seven years after being paralyzed in an IndyCar crash.

Porsche Penske leads the way in a crash-filled IMSA race as fans pack the streets for the Grand Prix of Long Beach.

It was Penske’s 42nd win in IMSA and only the second time in IMSA history that a team has won the first three races of the ...

Michai Stephens says achieving factory driver status would be his “ultimate goal” after stepping up to GT3 competition for ...

The IMSA WeatherTech SportsCar Championship Series will hold its first sprint race of the season on the streets in Southern California.

LONG BEACH — The IMSA WeatherTech SportsCar Championship race at ... The car has proved reliable. This is a key point.” Laurens Vanthoor, driving a Porsche 911 GT3 R for AO Racing, won the ...