Your Vehicle
BMW X5 M 555hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible. Stage 2: remap combined with downpipe / sports air filter.
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 · Stage 1
BMW X5 M 555hp: da 555 a 610HP
Values for Stage 1 (change the stage from the control above)
Remapping BMW X5
MasterTuning is a leader in developing remapping for BMW. La BMW X5 M 555hp può passare da 555 HP a 610 HP con un incremento di 55 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 555hp
The BMW X5 M 555hp is equipped with a petrol engine that produces 555 HP and 680 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 610 HP (+10%) and 800 Nm (+18%).
Our Stage 1 tuning for the X5 E70 - 2007 - 2010 delivers an impressive gain of +55 HP and +120 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code S63B44A identifies this specific powerplant configuration. The Siemens/Continental MSD85 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 555 HP from factory, this BMW X5 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 555hp
Factory technical data for the BMW X5 M 555hp (E70 - 2007 - 2010), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | S63B44A |
|---|---|
| ECU / Control unit | Siemens/Continental MSD85 |
| Fuel | Petrol |
| Compression ratio | 9.3 |
| Bore × stroke | 89.0 X 88.3 mm |
| Stock power | 555 HP · 680 Nm |
| Remapped power (Stage 1) | 610 HP (+55) · 800 Nm (+120) |
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.
Frequently Asked Questions - BMW X5
How much power can I gain from remapping my BMW X5?
With MasterTuning Stage 1, your BMW X5 M 555hp can gain +55 HP (from 555 to 610 HP) and +120 Nm of torque. This represents a 10% increase in power.
Is ECU remapping safe for the BMW X5 engine?
Yes, MasterTuning's remapping for the BMW X5 M 555hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the S63B44A engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW X5 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.
Other Remaps You Might Like
Other Engines BMW X5 E70 - 2007 - 2010
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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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