BHP+25 hp (10%)
Standard
245 hp
Tuned
270 hp
Torque+60 Nm (12%)
Standard
500 Nm
Tuned
560 Nm
Suitability
Good (6.5/10)Gains Profile
BalancedHeadroom
MediumMercedes-Benz C 300d 245hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz C 300d 245hp? A Stage 1 remap can take this W205 - 2018 - 2021 diesel engine from 245 BHP to 270 BHP and from 500 Nm to 560 Nm of torque (turbocharged). This engine scores 6.5/10 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
- 70thof 99 Mercedes-Benz C engines by power gain
- 28%of the 9,842 engines we hold gain data for see a smaller power increase
- 41%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 300d 245hp is a 1.9L turbocharged diesel engine producing 245 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 270 BHP and 560 Nm — a gain of around 25 BHP (10%) and 60 Nm (12%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.
Fuel economy note: possible improvement with conservative driving.
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
!High tuned torque: check transmission torque capacity and service history.
Other C W205 - 2018 - 2021 Engines
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