2013 Rolex Sports Car Series

The 2013 Rolex Sports Car Series season was the fourteenth and final season of the Grand American Road Racing Association's premier series, before merging up with the American Le Mans Series in 2014. It began on January 26, with the 51st running of the 24 Hours of Daytona.^[1]

As the NASCAR Holdings acquisition of Panoz Motor Sports, and IMSA, had already taken place, this season is technically one of two series that formed the 43rd season of the IMSA GT Championship that dates to 1971.

announced that they are developing a new Evora for the 2013 Rolex season.^[2]

Lotus

The series introduced a new "GX" class for the 2013 season.^[3] The vehicles also utilized new technologies not otherwise used in the series. Mazda announced that it would offer its SkyActiv-D diesel engine to teams for this new class. 2013 also marked the first season since 2004 to feature three classes.

alternative fueled

In September 2012, Grand Am tested in hopes of adding it to the 2013 schedule. The tests proved successful.^[4]

Kansas Speedway

Drivers denoted by † did not complete sufficient laps in order to score points.