Used BMW M52B25 (2.5L Inline‑6) Naturally Aspirated Engine Assembly
Brand: BMW
Model: M52B25 (M52TU optional)
Type: Inline‑6, 4‑stroke, DOHC 24V, naturally aspirated
Displacement: 2,494cc (2.5L)
Power: 125kW / 170PS / 168HP @ 5,500rpm
Torque: 245Nm / 181lb‑ft @ 3,950rpm
Production: 1995–2000
Block: Aluminum alloy (lightweight, ~95kg)
Head: Aluminum, DOHC, 4 valves per cylinder (24V)
VANOS: Single (intake) VANOS variable valve timing
Fuel System: Siemens MS41.0 / MS41.1 DME, electronic fuel injection
Ignition: Distributorless, individual coil‑on‑plug
Bore × Stroke: 84.0mm × 75.0mm
Compression Ratio: 10.5:1
Redline: 6,500rpm
Firing Order: 1‑5‑3‑6‑2‑4
Condition: Used original dismantled, low mileage, fully inspected & tested
Compatible Vehicles (Main)
- BMW E36 (3 Series): 323i / 323ti (1995–2000)
- BMW E39 (5 Series): 523i (1995–2000)