Mercedes-Benz S 400 Hybrid 299hp Remap
Expected gains of +15 BHP and +15 Nm torque
Get Your Free Quote ↓BHP+15 hp (5%)
Standard
299 hp
Tuned
314 hp
Torque+15 Nm (4%)
Standard
384 Nm
Tuned
399 Nm
Suitability
Limited (3.5/10)Gains Profile
Limited headroomHeadroom
LowMercedes-Benz S 400 Hybrid 299hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz S 400 Hybrid 299hp? A Stage 1 remap can take this W221 - 2005 - 2013 petrol hybrid engine from 299 BHP to 314 BHP and from 384 Nm to 399 Nm of torque (naturally aspirated). This engine scores 3.5/10 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
- 43rdof 43 Mercedes-Benz S engines by power gain
- 9%of the 9,842 engines we hold gain data for see a smaller power increase
- 3%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 400 Hybrid 299hp is a 3.5L naturally aspirated petrol hybrid engine producing 299 BHP and 384 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 314 BHP and 399 Nm — a gain of around 15 BHP (5%) and 15 Nm (4%).
This engine has limited 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.
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.
Other S W221 - 2005 - 2013 Engines
| Engine | BHP | Gain | Torque | Gain |
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