2025 Bmw M440i Xdrive Convertible. Edmunds also has bmw 4 series m440i xdrive pricing, mpg, specs, pictures, safety. Research the 2025 bmw 4 series m440i xdrive with our expert reviews and ratings.

Discover the best prices, specifications and canadian reviews at bmw montréal centre Detailed specs and features for the 2025 bmw 4 series m440i xdrive including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain.