BHP+17 hp (7%)
Standard
258 hp
Tuned
275 hp
Torque+80 Nm (22%)
Standard
370 Nm
Tuned
450 Nm
Suitability
Moderate (4.5/10)Gains Profile
Torque-focusedHeadroom
MediumMercedes-Benz C 300 - 258hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz C 300 - 258hp? A Stage 1 remap can take this W205 - 2018 - 2021 petrol mhev engine from 258 BHP to 275 BHP and from 370 Nm to 450 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 C can achieve.
How this engine compares
- 93rdof 99 Mercedes-Benz C engines by power gain
- 12%of the 9,842 engines we hold gain data for see a smaller power increase
- 64%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mercedes-Benz C 300 - 258hp is a 2.0L naturally aspirated petrol mhev engine producing 258 BHP and 370 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 275 BHP and 450 Nm — a gain of around 17 BHP (7%) and 80 Nm (22%).
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.