Your Vehicle
Fiat 500 X 1.3 Multijet 95hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Power Graph
Fiat 500 X 1.3 Multijet 95hp: da 95 a 120HP
Remapping Fiat 500 X
MasterTuning is a leader in developing remapping for Fiat. La Fiat 500 X 1.3 Multijet 95hp può passare da 95 HP a 120 HP con un incremento di 25 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 Fiat 500 X 1.3 Multijet 95hp
The Fiat 500 X 1.3 Multijet 95hp is equipped with a diesel engine that produces 95 HP and 200 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Fiat can achieve 120 HP (+26%) and 250 Nm (+25%).
Our Stage 1 tuning for the 500 X 2019 -> delivers an impressive gain of +25 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 55266963 identifies this specific powerplant configuration. The Marelli MJD8DF / Marelli MJD9DF ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Fiat 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 — Fiat 500 X 1.3 Multijet 95hp
Factory technical data for the Fiat 500 X 1.3 Multijet 95hp (2019 ->), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 55266963 |
|---|---|
| ECU / Control unit | Marelli MJD8DF / Marelli MJD9DF |
| Fuel | Diesel |
| Compression ratio | 16.8 |
| Bore × stroke | 69.6 X 82.0 mm |
| Stock power | 95 HP · 200 Nm |
| Remapped power (Stage 1) | 120 HP (+25) · 250 Nm (+50) |
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 Fiat 500 X.
Frequently Asked Questions - Fiat 500 X
How much power can I gain from remapping my Fiat 500 X?
With MasterTuning Stage 1, your Fiat 500 X 1.3 Multijet 95hp can gain +25 HP (from 95 to 120 HP) and +50 Nm of torque. This represents a 26% increase in power.
Is ECU remapping safe for the Fiat 500 X engine?
Yes, MasterTuning's remapping for the Fiat 500 X 1.3 Multijet 95hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 55266963 engine.
Is the Fiat ECU remapping reversible?
Absolutely. The original factory calibration of your Fiat 500 X is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Fiat 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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