Sebring International Raceway isn’t the most awe-inspiring track in the world, let alone in the United States. Today, the ...

Ullman turned the runways, taxiways and access roads into a circuit, and the Sam Collier 6 Hour Memorial race took place on ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...

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 Toyota Supra, especially the legendary Mk4 (A80), has one of the most dedicated fanbases in the sports car world. The ...

Porsche Penske Motorsport seeks to extend its championship lead at the 2025 IMSA Twelve Hours of Sebring after a strong start in Daytona.

Porsche is uniquely positioned as a luxury car company with scale benefits, selling more than 10 times the volume of most luxury car brands per year with about 65% of its volume being sold at a price ...

We drove key Mercedes' performance models of the past and found they led to today’s excellent performance portfolio.

It’s (nearly) spring when racing fans’ fancy turn to thoughts of … the Mobil 1 Twelve Hours of Sebring, aka Round Two of the ...

The 73rd running of the Mobil 1 12 Hours of Sebring is Saturday. James Jackson shows off some drivers to look out for.