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Mercedes-Benz CLS 63 AMG 557hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Mercedes-Benz CLS 63 AMG 557hp: da 557 a 660HP
Remapping Mercedes-Benz CLS
MasterTuning is a leader in developing remapping for Mercedes-Benz. La Mercedes-Benz CLS 63 AMG 557hp può passare da 557 HP a 660 HP con un incremento di 103 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 63 AMG 557hp
The Mercedes-Benz CLS 63 AMG 557hp is equipped with a petrol engine that produces 557 HP and 720 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 660 HP (+18%) and 1100 Nm (+53%).
Our Stage 1 tuning for the CLS C218 - 2014 - 2018 delivers an impressive gain of +103 HP and +380 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code M157 DE 55 AL identifies this specific powerplant configuration. The Bosch MED17.7.3 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 557 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 63 AMG 557hp
Factory technical data for the Mercedes-Benz CLS 63 AMG 557hp (C218 - 2014 - 2018), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M157 DE 55 AL |
|---|---|
| ECU / Control unit | Bosch MED17.7.3 |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 98.0 X 90.5 mm |
| Stock power | 557 HP · 720 Nm |
| Remapped power (Stage 1) | 660 HP (+103) · 1100 Nm (+380) |
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 63 AMG 557hp can gain +103 HP (from 557 to 660 HP) and +380 Nm of torque. This represents a 18% increase in power.
Is ECU remapping safe for the Mercedes-Benz CLS engine?
Yes, MasterTuning's remapping for the Mercedes-Benz CLS 63 AMG 557hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M157 DE 55 AL 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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