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Engine · BMW XM 12/2022 - ---

4.4 V8 Bi-Turbo PHEV Label Red

Explore available calibrations, measured performance figures, and options for this engine.

Fuel
Gasoline Hybrid
Stock power
748 hp
ECU access
Special access required
Available calibrations
3
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BMW · XM

Performance

Power+102 hp · +14%
850hp748 hp
Torque+100 Nm · +10%
1,100Nm1,000 Nm
Available options

Details that can be tailored alongside the calibration.

Pops and Bangs

Pops & Bangs (Crackle Map / Burble on Overrun / Schubblubbern) Pops & Bangs is the distinctive crackling sound you hear from the exhaust when you lift off the throttle. This effect is created when controlled amounts…

Cold Start Delete

Cold Start Delete – No More Loud High-RPM Warmups The catalytic converter only works efficiently when it reaches high operating temperature. To reduce emissions, modern vehicles use a Cold Start strategy that rapidly…

What happens on the day

  1. 01

    Diagnostic check

    We inspect the whole vehicle before making any change.

  2. 02

    Baseline dyno run

    Stock output is measured on your own vehicle.

  3. 03

    Backup and calibration

    The factory file is saved before a safe, tailored calibration.

  4. 04

    Final run and handover

    We verify the datalogs and give you the results.

Not your engine?

Choose another engine from the same generation.

4.4 V8 Bi-Turbo PHEVGasoline Hybrid653 hp4.4 V8 Bi-Turbo PHEV Label RedCurrent748 hp50eGasoline Hybrid476 hp