G-Power M6 Coupe

Dubbed M6 Bi-Tronik III, the tuned up M6 Coupe produces 640 horsepower. Here are some new photos

The German tuner posted on their Facebook page a couple of shots of the super sporty Coupe which is dubbed M6 Bi-Tronik III.

By Horatiu Boeriu • November 20, 2012