Mercedes-Benz S 55 AMG - 500hp Remap
Expected gains of +50 BHP and +120 Nm torque
Get Your Free Quote ↓BHP+50 hp (10%)
Standard
500 hp
Tuned
550 hp
Torque+120 Nm (17%)
Standard
700 Nm
Tuned
820 Nm
Suitability
Moderate (4.5/10)Gains Profile
Torque-focusedHeadroom
MediumMercedes-Benz S 55 AMG - 500hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz S 55 AMG - 500hp? A Stage 1 remap can take this W220 - 2002 - 2005 petrol engine from 500 BHP to 550 BHP and from 700 Nm to 820 Nm of torque (naturally aspirated). This engine scores 4.5/10 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
- 18thof 43 Mercedes-Benz S engines by power gain
- 76%of the 9,842 engines we hold gain data for see a smaller power increase
- 87%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 55 AMG - 500hp is a 5.4L naturally aspirated petrol engine producing 500 BHP and 700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 550 BHP and 820 Nm — a gain of around 50 BHP (10%) and 120 Nm (17%).
This engine has limited 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 moderate, 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.