Only charged versions of the well-liked first-generation Q7 crossover were equipped with the 6.0-liter Audi CCGA or V12 TDi diesel engine between 2008 and 2012. The most potent diesel engine ever fitted to a civilian vehicle is this one. The EA898 series also includes: AKF, ASE, BTR, CKDA, CCGA, CZAC, DHVA. A 5.5-liter V12 diesel engine made its debut on the Audi R10 […]