Patrick Mulcahy and James Sofronas each recorded a Pro-Am class fourth-place finish last week in the season-opening IMSA ...

Two of Southern California motorsports and automotive institutions are celebrating five decades of racing on the streets of ...

Motorsport Week picked out five key storylines from a thrilling 73rd edition of the IMSA SportsCar Championship's 12 Hours of ...

Inter Europol Competition driver Tom Dillmann recalled his team's conceivable LMP2 class victory at the end of the IMSA 12 ...

The team entered the second round of the IMSA SportsCar Championship with two Cadillac prototypes in the top GTP class.

Michelin tires helped lead the No. 7 Penske Porsche 963 to their second victory of the IMSA WeatherTech SportsCar ...

It’s the second overall victory at Sebring for team owner Roger Penske and his first since 2008. His Porsche No. 7 963 now ...

The Brazilian has become the closer for team owner Roger Penske’s sports car team. After ending a 55-year Rolex 24 drought ...

Roger Penske's prototype Porsche has swept historic races at Daytona and Sebring to begin the year. A Porsche, and Mercedes, also got GTD wins.

Penske's Sebring win caps Porsche’s GTP dominance, while Inter Europol, AO Racing, and Winward Racing claim hard-fought class ...

McLaren’s Lando Norris held off a late challenge from the Red Bull of Max Verstappen to win on a wet track in Sunday’s (March ...

For Porsche Penske Motorsport in GTP, it’s been quite the start to the season, capturing a second consecutive Rolex 24 win ...