Marino and fellow Mazda do-drivers regroup for the 2013 Rolex 24
Mazda initially announced the build of its SKYACTIV-D clean diesel engine during the 2012 Le Mans race. The engine will be housed in their sporty Mazda6 with its first race in January at the Rolex 24 of Daytona.
The new Mazda6 will be the first diesel powered vehicle of any type to complete in the Rolex 24
Grand-Am Road Racing