350
Externally, the M4 CS is a symbiosis of the M4 and M4 CSI. From the rear bumper to the front fenders, its aerodynamic body kit is similar to the M4, and the entire front group: bumper, hood, fenders, splitter, roof panel and mirror housings are from the M4 CSI. The roof panels, hood and a number of other external elements are molded from carbon fiber. The titanium body muffler is taken from the M4 CSI. The four-wheel drive M4 CS is only 20 kg lighter than the all-wheel drive M4 Competition xDrive.
The car is equipped with a 3.0-liter inline-six with twin turbocharging producing 550 hp. and 650 Nm, 8-speed automatic transmission with torque converter.