2025 Bmw M340i Xdrive Release Date. The bmw m340i continues to. Research the 2025 bmw 3 series m340i xdrive with our expert reviews and ratings.

The updated bmw 3 series is due here towards the end of 2024, and will continue to come in sedan or wagon body styles and as either a 330i or m340i xdrive. The m340i xdrive and 330i xdrive achieve nearly identical fuel economy numbers.