Your Vehicle
BMW X5 M G05 - 4.4 Bi-Turbo 600hp
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 G05 - 4.4 Bi-Turbo 600hp: da 600 a 700HP
Remapping BMW X5 M
MasterTuning is a leader in developing remapping for BMW. La BMW X5 M G05 - 4.4 Bi-Turbo 600hp può passare da 600 HP a 700 HP con un incremento di 100 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 G05 - 4.4 Bi-Turbo 600hp
The BMW X5 M G05 - 4.4 Bi-Turbo 600hp is equipped with a petrol engine that produces 600 HP and 750 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 700 HP (+17%) and 850 Nm (+13%).
Our Stage 1 tuning for the X5 M All delivers an impressive gain of +100 HP and +100 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code S63B44B identifies this specific powerplant configuration. The Bosch MG1CS201 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 600 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 G05 - 4.4 Bi-Turbo 600hp
Factory technical data for the BMW X5 M G05 - 4.4 Bi-Turbo 600hp (All), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | S63B44B |
|---|---|
| ECU / Control unit | Bosch MG1CS201 |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 89.0 X 88.3 mm |
| Stock power | 600 HP · 750 Nm |
| Remapped power (Stage 1) | 700 HP (+100) · 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 G05 - 4.4 Bi-Turbo 600hp can gain +100 HP (from 600 to 700 HP) and +100 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the BMW X5 M engine?
Yes, MasterTuning's remapping for the BMW X5 M G05 - 4.4 Bi-Turbo 600hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the S63B44B 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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