Considering an ECU remap for your Mercedes-Benz E 500 306hp? A Stage 1 remap can take this W211 - 2002 - 2006 petrol engine from 306 BHP to 326 BHP and from 460 Nm to 485 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz E can achieve.
The Mercedes-Benz E 500 306hp is a 5.0L naturally aspirated petrol engine producing 306 BHP and 460 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 326 BHP and 485 Nm — a gain of around 20 BHP (7%) and 25 Nm (5%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, 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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 200 CDI 122hp | 122 → 170 | +48 | 270 → 370 | +100 | Excellent (8/10) |
| 220 CDI 136hp | 136 → 170 | +34 | 315 → 400 | +85 | Good (7.5/10) |
| 220 CDI 150hp | 150 → 175 | +25 | 340 → 400 | +60 | Good (7/10) |
| 200 K 163hp | 163 → 200 | +37 | 240 → 280 | +40 | Moderate (5/10) |
| 240 V6 - 170hp | 170 → 190 | +20 | 240 → 255 | +15 | Moderate (4/10) |
| 270 CDI 177hp | 177 → 210 | +33 | 400 → 480 | +80 | Good (6.5/10) |
| 280 CDI 177hp | 177 → 240 | +63 | 425 → 570 | +145 | Excellent (8/10) |
| 280 CDI 190hp | 190 → 260 | +70 | 400 → 600 | +200 | Excellent (8/10) |
| 320 CDI 204hp | 204 → 240 | +36 | 500 → 570 | +70 | Good (6.5/10) |
| 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) |
| 400 CDI 260hp | 260 → 300 | +40 | 560 → 630 | +70 | Good (6/10) |
| 420 CDI 314hp | 314 → 354 | +40 | 730 → 810 | +80 | Good (6/10) |
| E 55 AMG 476hp | 476 → 515 | +39 | 700 → 800 | +100 | Moderate (4.5/10) |
Get a personalised remap quote for your Mercedes-Benz E. 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.
