Brand-New BMW X5M (F85) S63B44B engine • F85 • S63B44B • 4.4L Twin-Turbo V8 • 2019 • Only 5 km • Complete Unit
Available is a new, complete BMW X5M (F85) S63B44B engine, manufactured in 2019 and showing only 5 km of test mileage. This 4.4-liter Twin-Turbo V8 is BMW M’s high-performance powerplant used in the F85 X5M, delivering exceptional power, torque, and reliability thanks to the advanced M TwinPower Turbo system and reinforced internals.
This engine is supplied exactly as shown in the photos, complete with all major add-on components, making it ideal for an OEM replacement, high-level restoration, or performance-focused project requiring a factory-new M V8.
Technical Specifications
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Brand / Model: BMW X5M (F85)
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Model Year: 2019
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Engine Code: S63B44B
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Displacement: 4.4 liters (4,395 cc)
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Configuration: V8 Twin-Turbo, 32-valve
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Power Output (factory spec): 575–600+ PS (model dependent)
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Mileage: 5 km (factory test mileage)
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Engine Identification: S63B44B
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Condition: New / unused
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Delivery: Complete engine with all add-on parts
Included Components
Engine is delivered complete, including:
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Twin turbochargers
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Intake manifold & throttle assemblies
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Exhaust manifolds
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Fuel injectors
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Wiring harness
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Sensors & actuators
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OEM accessory components
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Engine covers and attached units
Everything shown in the photos is included—not just a long block.
Engine Highlights
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New, never installed S63B44B high-performance M engine
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Latest-gen BMW M TwinPower Turbo architecture
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Reinforced internals and cross-bank turbo setup
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Perfect fit for BMW X5M F85
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Ideal for replacement, rebuild, or custom high-power applications
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Only 5 km—effectively a brand-new OEM engine
Brand-new BMW X5M F85 engine S63B44B, 2019, 4.4L Twin-Turbo V8, only 5 km. Complete engine with all add-on parts. Perfect OEM replacement.
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