Driving Features? Make no mistake, the M6 doesn't just look and sound the part, but the M badge and colors are wonderfully backed by the 4.4-liter twin turbo V-8 engine producing 600-horsepower at 6,250 RPM and 516-pound-feet of torque at 1,500-6,000 RPM. Fitted with a BMW Performance M exhaust with carbon fiber tailpipes to compliment the sound and power! Direct steering and suspension adjustments by BMW for this edition. With the improved engine and resulting output increase in place, the M6 Competition Edition gets a modified chassis with stronger springs, dampers, and anti-roll bars to ensure that it maintains its stability to accommodate the modified engine. Compound Ceramic Brakes which not only have the benefit of being able to harness or bring all of that power to an immediate stop if necessary but also are heat resistant giving a longer service life. An Alcantara leather M Performance steering wheel will leave you in comfort and control. Active M Differential, Servotronic speed-sensitive steering and the M Dynamic Mode of the electronic stability control system have all been tweaked for improved performance as well.BMW Performance Center Driving Experience? To experience this special BMW M's performance on the trackKEY FEATURES ALSO INCLUDINGNavigation, Active Front SeatsDealer Installed Upgrades? Dinan Stage 2 Dinantronics Performance Tuner SoftwareHorsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.