Your Vehicle
BMW X3 3.5D 313hp
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 X3 3.5D 313hp: da 313 a 360HP
Values for Stage 1 (change the stage from the control above)
Remapping BMW X3
MasterTuning is a leader in developing remapping for BMW. La BMW X3 3.5D 313hp può passare da 313 HP a 360 HP con un incremento di 47 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 X3 3.5D 313hp
The BMW X3 3.5D 313hp is equipped with a diesel engine that produces 313 HP and 630 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 360 HP (+15%) and 700 Nm (+11%).
Our Stage 1 tuning for the X3 F25 - 2011 - 2017 delivers an impressive gain of +47 HP and +70 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code N57D30B identifies this specific powerplant configuration. The Bosch EDC17CP45 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this BMW responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — BMW X3 3.5D 313hp
Factory technical data for the BMW X3 3.5D 313hp (F25 - 2011 - 2017), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | N57D30B |
|---|---|
| ECU / Control unit | Bosch EDC17CP45 |
| Fuel | Diesel |
| Compression ratio | 16.5 |
| Bore × stroke | 84.0 X 90.0 mm |
| Stock power | 313 HP · 630 Nm |
| Remapped power (Stage 1) | 360 HP (+47) · 700 Nm (+70) |
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 X3.
Frequently Asked Questions - BMW X3
How much power can I gain from remapping my BMW X3?
With MasterTuning Stage 1, your BMW X3 3.5D 313hp can gain +47 HP (from 313 to 360 HP) and +70 Nm of torque. This represents a 15% increase in power.
Is ECU remapping safe for the BMW X3 engine?
Yes, MasterTuning's remapping for the BMW X3 3.5D 313hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the N57D30B engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW X3 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 X3 F25 - 2011 - 2017
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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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