2009 BMW E90 E92 E93 M3 08-13 S65 V8 4.0L Complete Engine Motor 106k Miles

BMW S54B32 Engine – 3.2L Inline-6 | M Power Performance Icon**

Experience the raw, naturally aspirated performance of the legendary BMW S54B32 engine, the heart of the E46 M3, Z3 M Coupe/Roadster, and Z4 M. This 3.2-liter inline-6 powerplant is renowned for its motorsport heritage, high-revving nature (redline at 8,000 RPM), and thrilling driving dynamics.

Delivering up to 333 horsepower and equipped with individual throttle bodies, forged internals, and VANOS variable valve timing, the S54 is widely regarded as one of the finest straight-six engines ever built by BMW’s M Division.

Key Features:

• Engine Code: S54B32

• Displacement: 3.2L (3246cc) DOHC inline-6

• Output: ~333 hp @ 7,900 RPM (varies slightly by market)

• Redline: 8,000 RPM

• Features: Individual throttle bodies, forged internals, double VANOS

• Applications: E46 M3, Z3 M Coupe/Roadster, Z4 M Coupe/Roadster

• Ideal for restorations, high-performance swaps, or race builds

Whether you’re restoring an E46 M3 to its original glory or swapping this iconic motor into a custom project, the S54 delivers unmatched performance and sound from one of BMW’s most celebrated engines.