The BMW M is powered by a tuned magnesium 3.2 liter in-line six cylinder engine that produces 330 horsepower. The new engine is also able to achieve a higher 8,000 rpm redline. Unique two-stage brake lights increase visibility to other vehicles when they increase the illuminated taillight during hard braking. Exterior design is made more aggressive by adding an M-spec front bumper and sexy 18-inch wheels. The BMW M coupe is a carryover from 2006.