Your Vehicle
Citroën C1 1.4 HDi 8V 55hp
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
Citroën C1 1.4 HDi 8V 55hp: da 55 a 81HP
Remapping Citroën C1
MasterTuning is a leader in developing remapping for Citroën. La Citroën C1 1.4 HDi 8V 55hp può passare da 55 HP a 81 HP con un incremento di 26 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 Citroën C1 1.4 HDi 8V 55hp
The Citroën C1 1.4 HDi 8V 55hp is equipped with a diesel engine that produces 55 HP and 130 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Citroën can achieve 81 HP (+47%) and 168 Nm (+29%).
Our Stage 1 tuning for the C1 2005 - 2013 delivers an impressive gain of +26 HP and +38 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code DV4TD identifies this specific powerplant configuration. The Siemens/Continental SID805 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Citroën 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 — Citroën C1 1.4 HDi 8V 55hp
Factory technical data for the Citroën C1 1.4 HDi 8V 55hp (2005 - 2013), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | DV4TD |
|---|---|
| ECU / Control unit | Siemens/Continental SID805 |
| Fuel | Diesel |
| Compression ratio | 18.0 |
| Bore × stroke | 73.7 X 82.0 mm |
| Stock power | 55 HP · 130 Nm |
| Remapped power (Stage 1) | 81 HP (+26) · 168 Nm (+38) |
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 Citroën C1.
Frequently Asked Questions - Citroën C1
How much power can I gain from remapping my Citroën C1?
With MasterTuning Stage 1, your Citroën C1 1.4 HDi 8V 55hp can gain +26 HP (from 55 to 81 HP) and +38 Nm of torque. This represents a 47% increase in power.
Is ECU remapping safe for the Citroën C1 engine?
Yes, MasterTuning's remapping for the Citroën C1 1.4 HDi 8V 55hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the DV4TD engine.
Is the Citroën ECU remapping reversible?
Absolutely. The original factory calibration of your Citroën C1 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Citroën 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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