What is the BMW N52B25 engine?

The BMW N52B25 is a 2.5 liter (2,497 cc) petrol engine from the N52 family. It has an inline 6, DOHC, 24 valve layout with no turbo (naturally aspirated), and makes 160 kW (218 HP) with 250 Nm of torque. BMW built it from 2005 to 2011 and it meets the Euro 4 emission standard.

You find the N52B25 in the BMW E90 325i, BMW E91 325i, BMW E60 525i and BMW E87 125i. What we list: BMW N52 naturally aspirated petrol engines for E90, E60 and Z4.

At Autowerke Engines every N52B25 is a real used engine from our yard in Hamburg. Before a unit is listed, the yard checks the engine code against the listing, writes down the parts fitted to it, seals every opening and photographs the real engine you will receive. 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.