What is the BMW B58B30 engine?

The BMW B58B30 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 250 kW (340 HP) with 500 Nm of torque. BMW built it from 2015 to 2020 and it meets the Euro 6 emission standard.

You find the B58B30 in the BMW F30 340i, BMW G30 540i, BMW G11 740i, BMW G05 X5 xDrive40i and BMW G01 X3 M40i. What we list: BMW B58 3.0 turbo petrol engines for 340i, M340i, 540i and X5 40i.

At Autowerke Engines every B58B30 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.