Porsche Penske Motorsport begins its begins its GTP title defense this weekend at ... signed off a second evo “Joker” update for the 963. How effective will these changes be?

On a beautiful, sunny day at Sebring International Raceway, in front of tens of thousands of hearty spectators, the 73rd ...

Porsche Penske Motorsport’s pursuit of the Mobil 1 Twelve Hours of Sebring prize is off to a good start this morning: Nick ...

Porsche Penske Motorsport moved into 1-2 formation in the opening hour of the 73rd Mobil 1 Twelve Hours of Sebring, which saw ...

Porsche Penske led the IMSA SportsCar Championship's 12 Hours of Sebring after one hour when Dries Vanthoor lost his lead ...

The World Endurance Championship season begins in Qatar on February 28. Here's some of what we'll be watching at the opener ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

The IMSA WeatherTech SportsCar Championship heads to legendary Sebring International Raceway for the 73rd running of the ...

Davide Rigon put the No. 81 DragonSpeed Ferrari 296 GT3 atop the time sheets in GTD, setting the third quickest time in the ...

Nick Tandy was the quickest driver in a distrupted opening free practice session of the IMSA SportsCar Championship's 12 ...