Original BMW S63B44 engine for BMW M5 (F90) and M8 (F92), supplied as a complete package including catalytic converter and intercooler (charge air cooler). This 4.4L twin-turbocharged V8 engine delivers extreme performance, advanced engineering, and exceptional durability, making it ideal for full engine replacement or high-performance builds.
Specifications:
Engine code: S63B44
Engine type: 4.4L M TwinPower Turbo petrol
Displacement: 4395 cc
Configuration: V8 (DOHC, 32-valve)
Twin turbochargers (hot-V layout) with direct fuel injection
Power output: 600 – 625 HP (model dependent)
Torque: approx. 750 Nm
Includes: Catalytic converter, intercooler (charge air cooler)
Compatibility:
Suitable for BMW M5 (F90)
Suitable for BMW M8 (F92 / F93)
Commonly used in vehicles produced from approx. 2018 onwards
Features:
High-performance twin-turbo V8 M engine
Hot-V turbo configuration for improved response and efficiency
Includes intercooler for optimized intake air cooling
Advanced cooling system for high-performance and track use
VALVETRONIC and Double VANOS variable valve timing
OEM components for direct replacement and seamless installation
Ideal for complete engine replacement or performance upgrades, this S63B44 package delivers outstanding power, precision, and reliability consistent with BMW M’s latest generation of performance engines.
Donald Anderson (verified owner) –
Great product for restoring performance.
Laura Hayes (verified owner) –
Installed perfectly with no issues at all.
Dylan Coleman (verified owner) –
The sound is clean and refined.
Cheryl Foster (verified owner) –
Everything works exactly as it should.
Christian Peterson (verified owner) –
The engine feels strong and well-built.
Brandon Adams (verified owner) –
The engine brought my car back to life.
Donald Anderson (verified owner) –
The performance is stable and dependable.
Carl Bailey (verified owner) –
Excellent craftsmanship and attention to detail.
Keith Cooper (verified owner) –
Feels like a factory-new engine.
Juan Patterson (verified owner) –
The sound is clean and refined.
Justin Green (verified owner) –
The engine feels smooth even at high speeds.
Jesse Kelly (verified owner) –
Feels like a factory-new engine.
Lawrence Ramirez (verified owner) –
Feels like a factory-new engine.
Roy Henderson (verified owner) –
Very happy with this purchase.
Hannah Jordan (verified owner) –
The power delivery is very balanced.
Logan Powell (verified owner) –
The performance is stable and dependable.
Stephanie Griffin (verified owner) –
The engine is clean and professionally assembled.
Ralph Ross (verified owner) –
Very impressed with the durability and performance.
Walter Morgan (verified owner) –
Very reliable and efficient engine.
Alan Long (verified owner) –
Strong acceleration and smooth driving experience.
Jessica Simmons (verified owner) –
The power delivery is very balanced.
Rachel Woods (verified owner) –
Smooth idle and powerful acceleration.