Mark Donohue won the 1968 Sebring Trans-Am and the 1968 Trans-Am Championship for Roger Penske and Chevrolet in this historic and creative Camaro.

The rotary engine may not have outsold piston propulsion, but it did beat all comers at Le Mans that one time.

IMSA has released an updated entry list for the 63rd annual Rolex 24 At Daytona and the Roar Before The Rolex 24, with all 61 ...

The Rolex 24's three-day test weekend in 2010 included below-freezing temps and, yes, snowmen, courtesy of some Chip Ganassi crew and drivers.

IMSA released the entry list for the ROAR Before the 24 Wednesday (Jan. 8). Since teams are required to attend the ROAR in ...

The 2025 Rolex 24 at Daytona entry list has been released with the usual roster of global champions among the 61 entries ...