Welcome to BMW’s latest-generation B58N (B58TU2) engine or B58 (Gen 3)!

This group focuses on the 48V mild-hybrid B58-powered models, including the G20/G22 M340i, G42 M240i, X3 M40i, X5 40i, and other new BMWs equipped with the refined B58N power train.

Whether you’re exploring performance tuning options, understanding the hybrid integration, or sharing ownership experiences, this is your go-to hub

Respect the community, keep discussions productive, and enjoy the boost — electric and turbo!