Mercedes-Benz CLS 63 AMG 557hp Remap
Expected gains of +103 BHP and +380 Nm torque
Get Your Free Quote ↓BHP+103 hp (18%)
Standard
557 hp
Tuned
660 hp
Torque+380 Nm (53%)
Standard
720 Nm
Tuned
1100 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
HighMercedes-Benz CLS 63 AMG 557hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz CLS 63 AMG 557hp? A Stage 1 remap can take this C218 - 2014 - 2018 petrol engine from 557 BHP to 660 BHP and from 720 Nm to 1100 Nm of torque (naturally aspirated). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz CLS can achieve.
How this engine compares
- 1stof 36 Mercedes-Benz CLS engines by power gain
- 99%of the 9,842 engines we hold gain data for see a smaller power increase
- 99%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mercedes-Benz CLS 63 AMG 557hp is a 5.5L naturally aspirated petrol engine producing 557 BHP and 720 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 660 BHP and 1100 Nm — a gain of around 103 BHP (18%) and 380 Nm (53%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.. High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
!Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.