Freedom, unfiltered and redefined: the BMW 4 Series Convertible M Models are the perfect symbiosis of power and aesthetic design, coupled with the sportiness typical of M. Both versions will send the pulse of sporty convertible fans soaring at first glance. The BMW M4 Competition Convertible with M xDrive impresses with its 375kW and 650 Nm of torque. Equipped with a high-performance M TwinPower Turbo inline 6-cylinder petrol engine, 8-speed M Steptronic with Drivelogic,