| Mazda6 SKYACTIV D Racecar |
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| Mazda revealed at the 2013 North American International Auto Show their latest racecar, which is based on the latest generation of the Mazda6 sedan. The new Mazda6 SKYACTIV-D racecar is powered by the Japanese carmaker's clean diesel engine. Unfortunately, Mazda did not disclose any technical details... More » |