Engine · BMW Serie 8 G14/G15 - LCI 2022 - ---
M850i Xdrive (4.4T)
Explore available calibrations, measured performance figures, and options for this engine.
- Fuel
- Gasoline
- Stock power
- 530 hp
- ECU access
- Standard access
- Available calibrations
- 2
BMW · Serie 8Performance
Power+150 hp · +28%
680hp530 hp
Torque+100 Nm · +13%
850Nm750 Nm
What happens on the day
- 01
Diagnostic check
We inspect the whole vehicle before making any change.
- 02
Baseline dyno run
Stock output is measured on your own vehicle.
- 03
Backup and calibration
The factory file is saved before a safe, tailored calibration.
- 04
Final run and handover
We verify the datalogs and give you the results.
Not your engine?
Choose another engine from the same generation.
840d (3.0D)Diesel Mild Hybrid340 hp840i (3.0T)Gasoline333 hpM8 CompetitionGasoline625 hpM850i Xdrive (4.4T)Current530 hp