What is the BMW B58B30M1 engine?

The BMW B58B30M1 is a 3.0 liter (2,998 cc) petrol engine from the B58 family. It has an inline 6, DOHC, 24 valve layout with a twin-scroll turbocharger, and makes 275 kW (374 HP) with 500 Nm of torque. BMW built it from 2019 to 2026 and it meets the Euro 6 emission standard.

You find the B58B30M1 in the BMW G20 M340i, BMW G22 M440i, BMW G30 M550i, BMW G01 X3 M40i, BMW G05 X5 xDrive40i and BMW G42 M240i. What we list: BMW B58 3.0 turbo petrol engines for 340i, M340i, 540i and X5 40i.

At Autowerke Engines every B58B30M1 is a real used engine from our yard in Hamburg. The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. Each listing shows the year, the mileage and the price, so you can compare units side by side.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.