The F10-generation M5 is among the very fastest saloon cars of all time. The twin-turbo V8 generates enough power and torque to propel the 1870kg BMW to 62mph ... and slash 0.2 seconds off that ...

It's becoming clear that buying a BMW ... This M5 takes the previously most-powerful M5, the normal one, and tops it off with an extra 17 horsepower, and a slightly broader torque peak. Power ...