The Mazda6 Clean Diesel Takes Home the Gold at Indianapolis
In a first for a diesel-powered car, the #70 SpeedSource Castrol Edge Mazda6 SKYACTIV-D Clean Diesel won first place in the GX class at the Grand-Am Brickyard Grand Prix at the Indianapolis Motor Speedway on July 26. This win not only cemented the Mazda6 Clean Diesel’s place in history, but also proved the incredible power…