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S54 engine

The BMW S54 engine is a legendary 3.2L inline-six powerhouse used in high-performance models from 2001–2006, including the E46 M3, Z3 M, and Z4 M. Producing between 315–343 horsepower, this naturally aspirated DOHC engine is known for its high-revving character, robust construction, and precise throttle response. Our used S54 engines for sale are OEM-tested, compression-verified, and backed by a standard warranty, ensuring top-tier performance and reliability. Perfect for enthusiasts seeking a genuine M-series replacement or swap-ready upgrade.

45 in stock

Price range: $5,000.00 through $10,000.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

Additional Information

Brand

BMW

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2000–2006

Verified

Tried & Tested

Warranty

Up to 3 Months

What we offer

The S54 engine represents BMW’s engineering mastery — a naturally aspirated inline-six delivering M-division precision, racing pedigree, and everyday drivability. Built from the ground up for the E46 M3, this 3.2L engine evolved from the S50 but featured upgraded internals, dual VANOS variable valve timing, and a 7600 RPM redline. Known for its durability and linear powerband, the S54 remains a top choice for M enthusiasts and performance tuners.

2001 BMW M3 S54 Engine

The 2001 S54-powered E46 M3 debuted with 333 horsepower and 262 lb-ft of torque. Featuring individual throttle bodies and dual VANOS, it offered razor-sharp throttle response and exceptional mid-range power. Its robust block and forged crankshaft make it ideal for performance rebuilds or track setups.

2002–2004 BMW M3 S54 Engine

During these years, the S54 continued to power both coupe and convertible trims. The engine’s refined ECU tuning improved reliability and responsiveness. Paired with the SMG or 6-speed manual transmission, it delivered exhilarating acceleration and an unmistakable M roar — a true icon of the early 2000s performance scene.

2001–2002 BMW Z3 M S54 Engine

In its final production run, the Z3 M adopted the S54, offering 315 horsepower in a compact roadster chassis. Its lightweight body and rev-happy engine made it one of BMW’s most engaging two-seaters, prized for pure mechanical feedback and balance.

2006–2008 BMW Z4 M S54 Engine

The Z4 M Coupe and Roadster featured the final evolution of the S54. Tuned for 330 horsepower, it maintained BMW’s classic inline-six character with modernized VANOS and cooling updates. This variant is highly sought after for engine swaps and restoration projects due to its improved reliability and strong aftermarket support.


Frequently Asked Questions

  1. What cars use the S54 engine?

    The S54 was featured in the 2001–2006 BMW M3 (E46), 2001–2002 Z3 M, and 2006–2008 Z4 M models.

  2. Is the S54 engine reliable?

    Yes, when properly maintained. Regular oil changes and VANOS inspections ensure long-term reliability.

  3. Are your S54 engines tested?

    Absolutely — each engine is compression-tested, inspected for leaks, and verified for OEM performance.

  4. Can I use the S54 for an engine swap?

    Yes, it’s popular for E30, E36, and Z-series swaps, offering excellent balance and high-RPM power delivery.

  5. Do your S54 engines come with a warranty?

    Yes, all our used engines come with a limited parts warranty for peace of mind.

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S54 engineS54 engine
Price range: $5,000.00 through $10,000.00Select options