Your Vehicle
Smart ForFour 1.5 CDI 68hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Smart ForFour 1.5 CDI 68hp: da 68 a 92HP
Remapping Smart ForFour
MasterTuning is a leader in developing remapping for Smart. La Smart ForFour 1.5 CDI 68hp può passare da 68 HP a 92 HP con un incremento di 24 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 Smart ForFour 1.5 CDI 68hp
The Smart ForFour 1.5 CDI 68hp is equipped with a diesel engine that produces 68 HP and 160 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Smart can achieve 92 HP (+35%) and 210 Nm (+31%).
Our Stage 1 tuning for the ForFour 2004 - 2014 delivers an impressive gain of +24 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 EDC16C31 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 CDI 68hp
Factory technical data for the Smart ForFour 1.5 CDI 68hp (2004 - 2014), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M639.939 |
|---|---|
| ECU / Control unit | Bosch EDC16C31 |
| Fuel | Diesel |
| Compression ratio | 18.0 |
| Bore × stroke | 83.0 X 92.0 mm |
| Stock power | 68 HP · 160 Nm |
| Remapped power (Stage 1) | 92 HP (+24) · 210 Nm (+50) |
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 CDI 68hp can gain +24 HP (from 68 to 92 HP) and +50 Nm of torque. This represents a 35% increase in power.
Is ECU remapping safe for the Smart ForFour engine?
Yes, MasterTuning's remapping for the Smart ForFour 1.5 CDI 68hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay 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.
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