2019 Audi A8 to offer plug-in hybrid version; 48-volt mild hybrid on all models
Audi may have taken an evolutionary approach to the design of the newest, largest luxury sedan, but it is positioning the car as a technical force to be reckoned with. The 2019 Audi A8 ushers in a new era for the German luxury brand—starting now, every single model will soon feature a mild-hybrid system. That hardware begins with the...