Your Vehicle
Smart ForFour 1.5 DCI 95hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Smart ForFour 1.5 DCI 95hp: da 95 a 115HP
Remapping Smart ForFour
MasterTuning develops remapping for Smart. La Smart ForFour 1.5 DCI 95hp può passare da 95 HP a 115 HP con un incremento di 20 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Smart ForFour 1.5 DCI 95hp
The Smart ForFour 1.5 DCI 95hp is equipped with a diesel engine that produces 95 HP and 210 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Smart can achieve 115 HP (+21%) and 260 Nm (+24%).
Our Stage 1 tuning for the ForFour 2004 - 2014 delivers an impressive gain of +20 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code M639.939 identifies this specific powerplant configuration. The Bosch EDC16C33 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Smart 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 — Smart ForFour 1.5 DCI 95hp
Factory technical data for the Smart ForFour 1.5 DCI 95hp (2004 - 2014), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | M639.939 |
|---|---|
| ECU / Control unit | Bosch EDC16C33 |
| Fuel | Diesel |
| Compression ratio | 18.0 |
| Bore × stroke | 83.0 X 92.0 mm |
| Stock power | 95 HP · 210 Nm |
| Remapped power (Stage 1) | 115 HP (+20) · 260 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 Smart ForFour.
Frequently Asked Questions - Smart ForFour
How much power can I gain from remapping my Smart ForFour?
With MasterTuning Stage 1, your Smart ForFour 1.5 DCI 95hp can gain +20 HP (from 95 to 115 HP) and +50 Nm of torque. This represents a 21% increase in power.
Is ECU remapping safe for the Smart ForFour engine?
Yes, MasterTuning's remapping for the Smart ForFour 1.5 DCI 95hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the M639.939 engine.
Is the Smart ECU remapping reversible?
Absolutely. The original factory calibration of your Smart ForFour is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Smart 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 Smart ForFour 2004 - 2014
Similar Power Smart
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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