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Mercedes-Benz E 420 CDI 314HP 4391
Technical Specifications
Power hp
Torque Nm
Power Graph
Mercedes-Benz E 420 CDI 314HP 4391: da 314 a 354HP
Remapping Mercedes-Benz E
MasterTuning is a leader in developing remapping for Mercedes-Benz. La Mercedes-Benz E 420 CDI 314HP 4391 può passare da 314 HP a 354 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 E 420 CDI 314HP 4391
The Mercedes-Benz E 420 CDI 314HP 4391 is equipped with a diesel engine that produces 314 HP and 730 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 354 HP (+13%) and 810 Nm (+11%).
Our Stage 1 tuning for the E W211 - 2006 - 2009 delivers an impressive gain of +40 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code M629.910 identifies this specific powerplant configuration. The Bosch EDC16CP36 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 E 420 CDI 314HP 4391
Factory technical data for the Mercedes-Benz E 420 CDI 314HP 4391 (W211 - 2006 - 2009), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M629.910 |
|---|---|
| ECU / Control unit | Bosch EDC16CP36 |
| Fuel | Diesel |
| Compression ratio | 16.7 |
| Bore × stroke | 86.0 X 86.0 mm |
| Stock power | 314 HP · 730 Nm |
| Remapped power (Stage 1) | 354 HP (+40) · 810 Nm (+80) |
Frequently Asked Questions - Mercedes-Benz E
How much power can I gain from remapping my Mercedes-Benz E?
With MasterTuning Stage 1, your Mercedes-Benz E 420 CDI 314HP 4391 can gain +40 HP (from 314 to 354 HP) and +80 Nm of torque. This represents a 13% increase in power.
Is ECU remapping safe for the Mercedes-Benz E engine?
Yes, MasterTuning's remapping for the Mercedes-Benz E 420 CDI 314HP 4391 is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M629.910 engine.
Is the Mercedes-Benz ECU remapping reversible?
Absolutely. The original factory calibration of your Mercedes-Benz E 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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