Model 2025 BMW M5 Competition xDrive Both the M4 Competition and M4 CS use the S58 (the high-performance version of the B58) 3.0-liter twin-turbocharged inline-six engine, mated to an eight-speed ...

BMW has dropped the top on its all-new M4, ahead of the model’s debut at the New York Auto Show. Like the BMW M3 and M4, the M4 convertible is powered by a 3.0-liter twin-turbo straight-six ...