BHP+50 hp (15%)
Standard
330 hp
Tuned
380 hp
Torque+120 Nm (17%)
Standard
700 Nm
Tuned
820 Nm
Suitability
Good (7/10)Gains Profile
BalancedHeadroom
MediumMercedes-Benz GLC 400d 330hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz GLC 400d 330hp? A Stage 1 remap can take this 2019 - 2023 diesel engine from 330 BHP to 380 BHP and from 700 Nm to 820 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 GLC can achieve.
How this engine compares
- 8thof 23 Mercedes-Benz GLC 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 GLC 400d 330hp is a 2.9L turbocharged diesel engine producing 330 BHP and 700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 380 BHP and 820 Nm — a gain of around 50 BHP (15%) and 120 Nm (17%).
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 GLC 2019 - 2023 Engines
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