Audi A8 e-tron Expected to Have 373 HP Diesel-Electric V6 Hybrid System
21 Jul 2014, 16:49 UTC · By: Mihnea Radu / Audi's arsenal of efficient plug-in hybrids is about to grow from a single production car and a bunch of studies to a whole family of e-trons. No, it's not something from Kevin Flynn'...