A new report states that the BMW M4 GTS will actually wear the iconic CSL moniker. This is to indicate that it is a lightweight model with as much as a 100 kg being shed from the standard M4 Coupe. This will likely be achieved by removing some of the comfort features such as electric seats. It will reportedly develop close to 500 horsepower and 600 Nm of torque which should allow it to hit 100 km/h from stand still in about 3.9 seconds. The same report indicates that only 750 units of the 2016 BMW M4 GTS are planned with an undisclosed price tag.