Mercedes-Benz S 350d (3.0D) 286hp Remap
Expected gains of +94 BHP and +220 Nm torque
Get Your Free Quote ↓BHP+94 hp (33%)
Standard
286 hp
Tuned
380 hp
Torque+220 Nm (37%)
Standard
600 Nm
Tuned
820 Nm
Suitability
Excellent (8/10)Gains Profile
BalancedHeadroom
HighMercedes-Benz S 350d (3.0D) 286hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz S 350d (3.0D) 286hp? A Stage 1 remap can take this W223 - 2020 -> diesel engine from 286 BHP to 380 BHP and from 600 Nm to 820 Nm of torque (turbocharged). This engine scores 8/10 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
- 4thof 43 Mercedes-Benz S engines by power gain
- 98%of the 9,842 engines we hold gain data for see a smaller power increase
- 95%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 350d (3.0D) 286hp is a 3.0L turbocharged diesel engine producing 286 BHP and 600 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 380 BHP and 820 Nm — a gain of around 94 BHP (33%) and 220 Nm (37%).
This engine scores highly for 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 high, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
Fuel economy note: economy gains unlikely at full power; depends on driving style.
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.
!Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.