Bmw M340i Xdrive Specs 2025. It has a final gear ratio of 2.813. Detailed specs and features for the 2025 bmw 3 series m340i xdrive including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain.

From its powerful performance and advanced technology to its dynamic handling and design, we break down.more. Certified dealers are contractually obligated by truecar to meet certain customer service requirements.