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Mercedes-Benz CLS 53 AMG 435hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Mercedes-Benz CLS 53 AMG 435hp: da 435 a 460HP
Remapping Mercedes-Benz CLS
MasterTuning is a leader in developing remapping for Mercedes-Benz. La Mercedes-Benz CLS 53 AMG 435hp può passare da 435 HP a 460 HP con un incremento di 25 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 CLS 53 AMG 435hp
The Mercedes-Benz CLS 53 AMG 435hp is equipped with a petrol engine that produces 435 HP and 520 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 460 HP (+6%) and 620 Nm (+19%).
Our Stage 1 tuning for the CLS C257 - 2018 - 2020 delivers an impressive gain of +25 HP and +100 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code M256 identifies this specific powerplant configuration. The Bosch MG1CP002 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 435 HP from factory, this Mercedes-Benz CLS is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Mercedes-Benz CLS 53 AMG 435hp
Factory technical data for the Mercedes-Benz CLS 53 AMG 435hp (C257 - 2018 - 2020), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M256 |
|---|---|
| ECU / Control unit | Bosch MG1CP002 |
| Fuel | Benzina |
| Compression ratio | 10.5 |
| Bore × stroke | 83.0 X 92.4 mm |
| Stock power | 435 HP · 520 Nm |
| Remapped power (Stage 1) | 460 HP (+25) · 620 Nm (+100) |
Frequently Asked Questions - Mercedes-Benz CLS
How much power can I gain from remapping my Mercedes-Benz CLS?
With MasterTuning Stage 1, your Mercedes-Benz CLS 53 AMG 435hp can gain +25 HP (from 435 to 460 HP) and +100 Nm of torque. This represents a 6% increase in power.
Is ECU remapping safe for the Mercedes-Benz CLS engine?
Yes, MasterTuning's remapping for the Mercedes-Benz CLS 53 AMG 435hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M256 engine.
Is the Mercedes-Benz ECU remapping reversible?
Absolutely. The original factory calibration of your Mercedes-Benz CLS 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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