Car And Driver 2025 Bmw M340i. The bmw m340i continues to. Detailed specs and features for the 2025 bmw 3 series m340i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
Detailed specs and features for the 2025 bmw 3 series m340i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Already abundantly powerful and quick, the m340i gains horsepower and torque for 2025.