BHP+58 hp (23%)
Standard
252 hp
Tuned
310 hp
Torque+49 Nm (14%)
Standard
340 Nm
Tuned
389 Nm
Suitability
Good (7/10)Gains Profile
Power-focusedHeadroom
MediumMercedes-Benz E 300 CGi 252hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz E 300 CGi 252hp? A Stage 1 remap can take this W212 - 2009 - 2013 petrol engine from 252 BHP to 310 BHP and from 340 Nm to 389 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz E can achieve.
How this engine compares
- 25thof 102 Mercedes-Benz E engines by power gain
- 85%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mercedes-Benz E 300 CGi 252hp is a 3.5L turbocharged petrol engine producing 252 BHP and 340 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 310 BHP and 389 Nm — a gain of around 58 BHP (23%) and 49 Nm (14%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.
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
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
Other E W212 - 2009 - 2013 Engines
| Engine | BHP | Gain | Torque | Gain |
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