2025 M4 Horsepower. Detailed specs and features for the 2025 bmw m4 convertible competition xdrive including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. This is the 2025 bmw m4 cs, an upgraded performance variant of the bmw m4.

You get added performance and enhanced dynamic precision compared with the m4 competition—without compromising that. The motortrend buyer’s guide has the 2025 bmw m4 specs you need, from dimensions and cargo space to power and mpgs.