BHP+16 hp (3%)
Standard
525 hp
Tuned
541 hp
Torque+20 Nm (3%)
Standard
630 Nm
Tuned
650 Nm
Suitability
Limited (3/10)Gains Profile
Limited headroomHeadroom
LowMercedes-Benz S 63 AMG 525hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz S 63 AMG 525hp? A Stage 1 remap can take this W221 - 2005 - 2013 petrol engine from 525 BHP to 541 BHP and from 630 Nm to 650 Nm of torque (naturally aspirated). This engine scores 3/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz S can achieve.
How this engine compares
- 41stof 43 Mercedes-Benz S engines by power gain
- 12%of the 9,842 engines we hold gain data for see a smaller power increase
- 8%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mercedes-Benz S 63 AMG 525hp is a 6.2L naturally aspirated petrol engine producing 525 BHP and 630 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 541 BHP and 650 Nm — a gain of around 16 BHP (3%) and 20 Nm (3%).
This engine has low remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. High tuned torque: check transmission torque capacity and service history.
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.
!High tuned torque: check transmission torque capacity and service history.
Other S W221 - 2005 - 2013 Engines
| Engine |
|---|