The latest example is the BMW M4 GTS. BMW M has opted for a particularly spectacular way of drawing the public's attention: The BMW M4 GTS is to become the official DTM safety car during the 2016 ...

The M4 GTS features a twin-turbocharged 3.0-liter inline-six producing 493 hp. BMW equipped the limited-edition model with a unique water injection system. Only 700 examples of the exclusive M4 ...

The bonnet has a large air vent positioned ahead of the power dome to draw cooling ... door cards from the GTS, means the CS is 32kg lighter (1580kg) than a standard M4 fitted with a DCT gearbox.