Dyno test

The time has finally come to see a BMW M4 GTS model put on a dyno and the results are… controversial to say the least. We’ve been getting used to seeing BMWs showing better numbers…

Inside Line takes the Turbo-4 equipped 2012 BMW Z4 sDrive28i to the rollers. The Dyno test reveals that the new 2.0 liter TwinPower turbo four-cylinder engine outputs 233 rear wheel horsepower at 5350 rpm and…