2024 Bmw M340i Xdrive Review 2023. Quick, comfortable and capable, the m340i is arguably the pick of bmw’s 3 series range. It sits hard up against the audi s4.

Edmunds also has bmw 3 series m340i xdrive pricing, mpg, specs, pictures, safety features, consumer. Interestingly, power figures have dropped by 13hp from 387hp to.