The diesel version of the 2014 Mazda6 won't be hitting North American showrooms until the middle of next year, but we won't have to wait that long to see the car in action. Mazda will enter its midsize sedan in the new Grand-Am GX class with a Skyactiv-D clean diesel engine under the hood, and the car will make its racing debut at the Rolex 24 at Daytona on January 26. This will be the first time in the race's 60-year history that a diesel-powered car has competed in the 24-hour race.
Grand Am Racing
Ford has finally given us a complete walk around video of the company's ready-to-order Ford Focus ST-R racer. The vehicle is available through the Ford Racing catalog and features all the tricks you'll need to compete in series like the Grand-Am ST class or the SCCA World Challenge TC. The racecar makes use of the same production EcoBoost 2.0-liter four-cylinder engine and six-speed manual transmission found in the production model, though the engine has been calibrated to suck down race fuel fo
Pontiac will continue it's GT class racing efforts with the new GXP.R, a car that replaces the successful GTO.R (pictured). The GXP.R is being tested today for the very first time in Florida. Pontiac is looking to rack up wins, so it's decided to continue its development partnership with Pratt & Miller Engineering who spent most of last season working on the new car. The GXP.R, photos of which GM has yet to release, is set to bow at the Rolex 24 Hours at Daytona carrying primary sponsorship
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