BMW M135i xDrive

Video: M135i xDrive Review dubs it a Golf R in BMW clothes

m135i dyno 830x553

Video: BMW M135i xDrive gets tested on the dyno

It has become an accepted practice in the automotive industry for certain car makers to underestimate the power output of their products. BMW, Mercedes-Benz and Audi are among the biggest offenders, but is it really…