BMW S14 2.5L Engine & Getrag 5-Speed Gearbox | Sport Evo Spec | Built by European Performance | Modified for BMW 2002

Up for sale is a BMW S14 2.5-liter inline-four engine paired with a Getrag 245 five-speed manual gearbox, professionally built and modified by European Performance of Wilmington, Delaware, approximately two years ago. The powerplant was subsequently installed in a BMW 2002, where it was run briefly before being removed in preparation for sale.

This unit represents a highly developed 2.5L Sport Evo-style S14 build, featuring premium internal components, precision machining, and performance upgrades that transform the legendary M3-derived engine into an exceptional period-correct racing or street application.

Technical Specifications

Performance Build Details

This BMW S14B25 has been comprehensively re-engineered to Sport Evolution specifications with modern internal upgrades for increased reliability and response. The 2.5L block, ordered as a genuine BMW Motorsport replacement component, forms the foundation of the build.

Engine Highlights Include:

• Fully ported and polished cylinder head

• Schrick 292/284° camshafts, custom-clearanced cam box

• VAC Motorsports CP forged pistons (11:1 compression)

• Pauter H-beam connecting rods

• Slotted camshaft gears for adjustable timing

• Supertech Performance valve springs and oversized 39/33 valves

• 48mm bored throttle bodies (Sport Evo specification)

• VAC Motorsports aluminum pulleys and billet accessories

• Replacement timing chain, guides, and tensioners

• Sport Evo-style oil pump and oil squirters

• Narrowed S14 oil pan for BMW 2002 fitment

• Custom exhaust components and headers included

The intake plenum and valve cover are finished in motorsport orange with raised “BMW M Power” lettering, reflecting the iconic race aesthetic of the S14’s heritage.

Included Components

• BMW S14B25 2.5L Sport Evo block and head assembly

• Getrag 245 five-speed manual gearbox (modified for S14 fitment)

• Sport Evo-style flywheel and clutch assembly

• Bosch Motronic ECU (from 1987 E30 M3)

• Alpha-N engine management system

• Complete engine wiring harness

• E36-sourced aluminum radiator

• Replacement water pump and thermostat

• Electric fuel pump and hoses

• Oil cooler, lines, and fittings

• Custom-fabricated exhaust components

Compatibility & Applications

BMW 2002 / 2002tii (custom swap ready)
E21 and E30 chassis (with minor modifications)
E30 M3 (direct performance upgrade for 2.3L S14 engines)
Motorsport, track-day, or vintage racing applications

The included Getrag gearbox has been professionally adapted to mate with the S14 and includes the required bellhousing and shifter linkages for easy installation in custom BMW builds.

Build Background

European Performance of Wilmington, DE, is a well-respected BMW motorsport specialist known for building competitive vintage and modern M engines. This particular unit was assembled using genuine BMW Motorsport components and modern aftermarket internals for enhanced performance while preserving the S14’s naturally aspirated racing DNA.

Since installation, the engine has seen limited use, having been removed from a running BMW 2002 after light testing. It is presented today in excellent, ready-to-install condition, ideal for collectors, restorers, or builders seeking a fully built, 2.5L M Power package.

BMW S14 2.5L Engine and Getrag 5-Speed Gearbox, Sport Evo-spec build by European Performance of Wilmington, DE, featuring VAC forged pistons, Schrick cams, 48mm throttles, and Alpha-N management.
Professionally built, dyno-ready, and ideal for BMW 2002, E30, or classic race applications, this setup delivers authentic BMW Motorsport engineering and modern reliability — a rare opportunity to own a hand-built S14 Sport Evo package of this caliber.