Your Vehicle
BMW X5 M F85 - 4.4 Bi-Turbo 575hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
BMW X5 M F85 - 4.4 Bi-Turbo 575hp: da 575 a 680HP
Remapping BMW X5 M
MasterTuning is a leader in developing remapping for BMW. La BMW X5 M F85 - 4.4 Bi-Turbo 575hp può passare da 575 HP a 680 HP con un incremento di 105 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details BMW X5 M F85 - 4.4 Bi-Turbo 575hp
The BMW X5 M F85 - 4.4 Bi-Turbo 575hp is equipped with a petrol engine that produces 575 HP and 750 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 680 HP (+18%) and 850 Nm (+13%).
Our Stage 1 tuning for the X5 M All delivers an impressive gain of +105 HP and +100 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code S63B44T2 identifies this specific powerplant configuration. The Bosch MEVD17.2 / Bosch MEVD17.2.8 / Bosch MG1CS201 / Bosch MEVD17.2.H ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 575 HP from factory, this BMW X5 M is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — BMW X5 M F85 - 4.4 Bi-Turbo 575hp
Factory technical data for the BMW X5 M F85 - 4.4 Bi-Turbo 575hp (All), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | S63B44T2 |
|---|---|
| ECU / Control unit | Bosch MEVD17.2 / Bosch MEVD17.2.8 / Bosch MG1CS201 / Bosch MEVD17.2.H |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 89.0 X 88.3 mm |
| Stock power | 575 HP · 750 Nm |
| Remapped power (Stage 1) | 680 HP (+105) · 850 Nm (+100) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your BMW X5 M.
Frequently Asked Questions - BMW X5 M
How much power can I gain from remapping my BMW X5 M?
With MasterTuning Stage 1, your BMW X5 M F85 - 4.4 Bi-Turbo 575hp can gain +105 HP (from 575 to 680 HP) and +100 Nm of torque. This represents a 18% increase in power.
Is ECU remapping safe for the BMW X5 M engine?
Yes, MasterTuning's remapping for the BMW X5 M F85 - 4.4 Bi-Turbo 575hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the S63B44T2 engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW X5 M is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my BMW warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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