2025 M4 Csl. With sharper looks, added power, and enhanced technology, the 2025 bmw m4 competition is a true evolution of an iconic performance coupé. The 2025 m4 cs acts as the “gt3 touring” of the m4 range in its lineup placement philosophy, combining the juggernaut powertrain of its csl older brother, with its.
The cs (competition sport) is a. Two years ago, bmw unleashed its most potent coupe yet with the m4 csl.