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Mercedes-Benz S 400 CDI 250hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Mercedes-Benz S 400 CDI 250hp: da 250 a 290HP
Remapping Mercedes-Benz S
MasterTuning is a leader in developing remapping for Mercedes-Benz. La Mercedes-Benz S 400 CDI 250hp può passare da 250 HP a 290 HP con un incremento di 40 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 Mercedes-Benz S 400 CDI 250hp
The Mercedes-Benz S 400 CDI 250hp is equipped with a diesel engine that produces 250 HP and 560 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 290 HP (+16%) and 650 Nm (+16%).
Our Stage 1 tuning for the S W220 - 2002 - 2005 delivers an impressive gain of +40 HP and +90 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code OM628 identifies this specific powerplant configuration. The Bosch EDC15 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Mercedes-Benz 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 — Mercedes-Benz S 400 CDI 250hp
Factory technical data for the Mercedes-Benz S 400 CDI 250hp (W220 - 2002 - 2005), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | OM628 |
|---|---|
| ECU / Control unit | Bosch EDC15 |
| Fuel | Diesel |
| Compression ratio | 18.5 |
| Bore × stroke | 86.0 X 86.0 mm |
| Stock power | 250 HP · 560 Nm |
| Remapped power (Stage 1) | 290 HP (+40) · 650 Nm (+90) |
Frequently Asked Questions - Mercedes-Benz S
How much power can I gain from remapping my Mercedes-Benz S?
With MasterTuning Stage 1, your Mercedes-Benz S 400 CDI 250hp can gain +40 HP (from 250 to 290 HP) and +90 Nm of torque. This represents a 16% increase in power.
Is ECU remapping safe for the Mercedes-Benz S engine?
Yes, MasterTuning's remapping for the Mercedes-Benz S 400 CDI 250hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the OM628 engine.
Is the Mercedes-Benz ECU remapping reversible?
Absolutely. The original factory calibration of your Mercedes-Benz S is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Mercedes-Benz 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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