Original BMW S65B40A engine for the BMW M3 E92, delivering iconic naturally aspirated V8 performance. This 4.0L high-revving engine is derived from BMW’s motorsport engineering, offering exceptional throttle response, linear power delivery, and a distinctive sound. Supplied as a complete motor, it is ideal for OEM replacement, restoration, or high-performance builds.
Specifications:
Engine code: S65B40A
Engine type: 4.0L naturally aspirated petrol
Displacement: 3999 cc
Configuration: V8 (DOHC, 32-valve)
Individual throttle bodies
Power output: 420 HP
Torque: approx. 400 Nm
Mileage: 32,000 KM
Compatibility:
Suitable for BMW M3 (E90 / E92 / E93)
Commonly used in vehicles produced between 2007 – 2013
Features:
High-revving V8 M engine with motorsport heritage
Individual throttle bodies for instant throttle response
Lightweight construction for improved performance
Double VANOS variable valve timing system
OEM complete engine for direct replacement and perfect fit. The engine is good running condition and comes with a one year warranty.
Ideal for engine replacement, restoration projects, or performance builds, this S65B40A engine delivers the authentic BMW M experience with powerful V8 performance and proven reliability.
Timothy Sanchez (verified owner) –
Great performance upgrade with noticeable power gains.
Michelle Myers (verified owner) –
Very satisfied with the quality and power.
Mark Wilson (verified owner) –
Very happy with this purchase.
Gary Walker (verified owner) –
Very impressed with the power output and responsiveness.
Steven Thomas (verified owner) –
No issues since installation, runs perfectly.
Angela Ford (verified owner) –
Everything works exactly as it should.
Christopher Martinez (verified owner) –
The throttle response is quick and smooth.
Paul Taylor (verified owner) –
The engine delivers consistent power across all speeds.
Keith Cooper (verified owner) –
The installation process was straightforward.
Douglas Sanchez (verified owner) –
The engine sounds healthy and strong.
Walter Morgan (verified owner) –
The quality is outstanding.
Gregory Mitchell (verified owner) –
The engine is clean and professionally assembled.
Patrick Turner (verified owner) –
The engine runs incredibly smooth and delivers strong, reliable performance.
Jason Clark (verified owner) –
The build quality is excellent and feels very solid.
Jose Collins (verified owner) –
The engine installation was quick and easy.
Samantha Sullivan (verified owner) –
Excellent craftsmanship and attention to detail.
Harold Murphy (verified owner) –
Everything aligned perfectly during install.
Paul Taylor (verified owner) –
The build quality is excellent and feels very solid.
Thomas Davis (verified owner) –
Great product for restoring performance.