What is the BMW S63B44 engine?

The BMW S63B44 is a 4.4 liter (4,395 cc) petrol engine from the S63 family. It has a v8, DOHC, 32 valve layout with twin turbochargers, and makes 441 kW (600 HP) with 750 Nm of torque. BMW built it from 2011 to 2023 and it meets the Euro 6 emission standard.

You find the S63B44 in the BMW F90 M5, BMW F10 M5, BMW F06 M6, BMW F91 M8, BMW F95 X5 M and BMW F96 X6 M. What we list: BMW S63 4.4 twin-turbo V8 engines for M5, M6, M8 and X5 M.

At Autowerke Engines every S63B44 is a real used engine from our yard in Hamburg. Each engine in the yard is inspected in Hamburg. The code is matched to the listing, the parts on the engine are recorded, the openings are sealed and the real unit is photographed. 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.