The BMW M5 F10 is one of the world’s quickest saloons as it can get you to 100 km/h in just 4.3 seconds but for G-Power, this is not enough. The G-Power M5 is a complete beast packing 740 horsepower and 975 Nm of torque it is capable of a top speed of “more than 300 km/h”. More than generally means no one is brave enough to really test it which means it is bonkers fast and I am sure it it considering the previous generation G-Power M5 could hit 375 km/h. The scariest M5 on the planet? I sure as hell think so…