Automotive Engine Assembly (1.5T) — Mini F56/F55 — Compatible with BMW B38A15, B38A15A, B38
The BMW B38A15 is a 1.5-liter, three-cylinder, turbocharged gasoline engine that has been in production since 2013 and belongs to BMW’s modular engine family. Its key technical specifications include: a displacement of 1,499 cc, a bore of 82 mm, a stroke of 94.6 mm, and a compression ratio of 11:1, utilizing a DOHC valve train. Its power output typically ranges from 134 to 136 horsepower, with a peak torque reaching 220 Nm (162 lb-ft).
Description
Key Specifications and Technical Data:
Engine Type: Inline 3-cylinder, Turbocharged (Single-scroll)
Displacement: 1,499 cc (1.5 L)
Bore × Stroke: 82 mm × 94.6 mm (3.2 in × 3.72 in)
Valve Train: DOHC (Dual Overhead Camshaft), 4 valves per cylinder, WVT
Power Output (Typical): 100 kW (134–136 hp)
Torque (Typical): 220 Nm (162 lb-ft) @ 1,250–4,300 rpm
Compression Ratio: 11:1
Fuel System: Direct Injection
Block/Head Material: Aluminum Alloy / Aluminum Alloy
Main Applicable Models:
BMW: 1 Series (F20/F21/F40), 2 Series (F22/F45/F46), 3 Series (F30), X1 (F48), X2 (F39).
MINI: Hatch (F55/F56), Clubman (F54), Countryman (F60).












