How is the performance of BMW M Series?

BMW M Series runs on a petrol engine and brings out the mileage of about 10.75kmpl. M3 Sedan and M4 Coupe are powered by a  2979cc, 6 cylinder having 4 valve per cylinder that churns out the maximum power of 431bhp at 5500 to 7300rpm with a maximum torque of 550Nm at 1850 to 5500rpm. Both the cars can reach the speed of 0 to 100kmph in just 4.1 seconds and can achieve a maximum speed of 250kmph. On the other hand, M5 Sedan and M6 Gran Coupe are equipped with a 4395cc having 8 cylinders  4 valves per cylinder that brings out the maximum output of 5605bhp at 6000 to 7000rpm with maximum torque of 680Nm at 1500 to 5750rpm. All the four variants of BMW M Series offer wonderful driving experience.