Expected gains of +70 BHP and +160 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Mercedes-Benz R 300 CDI 190hp? A Stage 1 remap can take this 2006 - 2010 diesel engine from 190 BHP to 260 BHP and from 440 Nm to 600 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 R can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercedes-Benz R 300 CDI 190hp is a 3.0L turbocharged diesel engine producing 190 BHP and 440 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 260 BHP and 600 Nm — a gain of around 70 BHP (37%) and 160 Nm (36%).
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.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 280 CDI 190hp | 190 → 260 | +70 | 440 → 600 | +160 | Excellent (8/10) |
| 350 BlueTec 211hp | 211 → 275 | +64 | 540 → 600 | +60 | Good (7.5/10) |
| 320 CDI 211hp | 211 → 260 | +49 | 510 → 600 | +90 | Good (7.5/10) |
| 320 CDI 224hp | 224 → 260 | +36 | 510 → 600 | +90 | Good (6.5/10) |
| 350 CDI 224hp | 224 → 275 | +51 | 510 → 600 | +90 | Good (7.5/10) |
| 500 V8 - 306hp | 306 → 326 | +20 | 460 → 485 | +25 | Limited (3.5/10) |
| 500 V8 - 388hp | 388 → 408 | +20 | 530 → 570 | +40 | Limited (3.5/10) |
| 63 AMG 510hp | 510 → 530 | +20 | 630 → 660 | +30 | Limited (3/10) |
Get a personalised remap quote for your Mercedes-Benz R. We'll connect you with a trusted professional in your area.
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 before proceeding.