The high-performance BMW M4 is a sleek, powerful coupe. Under the hood, this 2015 BMW M4 with a modified JB4 Tune, internally dubbed F82 by BMW, shares the powerplant found in the new M3: a 3.0-liter turbocharged inline-6 that churns out 425 horsepower. The additional JB4 performance enhancement has this baby churning out 575 horsepower. With the 7-speed dual-clutch transmission, this JB4 modified 2015 BMW M4 can dash from 0-60 mph in 3.5 seconds. All M4 coupes are rear-wheel drive.
JB4 Tuned Engine
Take pictures of receipt of fuel used to refuel car. Must be 93 Octane. No animals, no smoking.
2015 BMW M4Arturo's BMW1553
Excellent communication the car is amazing I recommend this car