Photos: G-Power M6 Coupe Bi-Tronik III – 640 horsepower
New photos of the G-Power M6 Coupe emerge on the interwebs. Dubbed M6 Bi-Tronik III, the tuned up M6 Coupe produces 640 horsepower, 80 more ponies than the “standard” engine. This is not a supercharger…
