Next up in our series on BMW’s M-Powered cars: the M635csi or M6 for short. First appearing in 1983, this high powered version of BMW’s grand touring coupe sported the same 24 valve in-line six cylinder engine as the M1 supercar. With it’s protruding front end, the car was nicknamed the “Sharknose”. Various improvements and changes were made inside and out during the 6 years that the M6 was produced resulting in many different variations on the car in the U.S. and abroad. The striking look and raw power of this car still hold up today, in this author’s opinion.