The BMW M54B25 engine is a 2.5L naturally aspirated inline-six gasoline engine from BMW's M54 engine family. Known for its smooth power delivery, strong reliability and classic BMW straight-six characteristics, the M54B25 was widely used in BMW passenger cars and SUVs during the early 2000s.<\/p>
With a 2,494 cc displacement, DOHC 24-valve cylinder head, aluminum construction and Double VANOS variable valve timing, the M54B25 delivers balanced performance and durability for daily driving and replacement applications.<\/p>
The M54B25 features an inline-six cylinder layout, electronic throttle control, aluminum cylinder block, DOHC 24-valve design and Double VANOS variable valve timing technology.<\/p>
The naturally aspirated design provides smooth torque delivery without turbocharger components, making it popular among BMW owners looking for a reliable replacement engine.<\/p>
The M54B25 has a displacement of 2,494 cc with an 84.0 mm bore and 75.0 mm stroke. It produces approximately 192 hp and 245 Nm of torque depending on vehicle application and market specification.<\/p>
The M54B25 engine was installed in BMW models including the E46 325i, E39\/E60 525i, E83 X3 2.5i and E85 Z4 2.5i.<\/p>
Although the M54B25 shares the same engine family as M54B22 and M54B30, internal components such as crankshaft, pistons and displacement-specific parts are different. Please provide VIN information and original engine details before ordering.<\/p>
Our used BMW M54B25 engines are inspected by professional mechanics before shipment. Inspection includes engine condition checking, compression testing where applicable and overall operating condition evaluation.<\/p>
Pre-shipment photos and available testing videos can be provided to help customers confirm engine condition.<\/p>
If you are looking for a tested BMW M54B25 replacement engine, contact us with your vehicle model, VIN and original engine information. We can confirm compatibility, provide current engine photos and quotation, then arrange professional export packing and worldwide shipping.<\/p>
We supply used engines and replacement engines for wholesalers, importers, repair shops, engine dealers and automotive parts distributors worldwide.<\/p>