Considering an ECU remap for your Mercedes-Benz E 350 CGi 306hp? A Stage 1 remap can take this W212 - 2009 - 2013 petrol engine from 306 BHP to 310 BHP and from 365 Nm to 389 Nm of torque (turbocharged). This engine scores 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 350 CGi 306hp is a 3.5L turbocharged petrol engine producing 306 BHP and 365 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 310 BHP and 389 Nm — a gain of around 4 BHP (1%) and 24 Nm (7%).
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: Turbo petrol: fuel quality and cooling can influence repeatable performance.
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 136hp | 136 → 200 | +64 | 360 → 460 | +100 | Excellent (8/10) |
| 220 CDI 163hp | 163 → 205 | +42 | 400 → 500 | +100 | Good (7.5/10) |
| 220 CDI 170hp | 170 → 205 | +35 | 400 → 500 | +100 | Good (7.5/10) |
| 200 CGi 184hp | 184 → 220 | +36 | 270 → 380 | +110 | Excellent (8/10) |
| 250 CDI 204hp | 204 → 240 | +36 | 500 → 560 | +60 | Good (6/10) |
| 250 CGi 204hp | 204 → 220 | +16 | 310 → 380 | +70 | Good (7/10) |
| 300 CDI 204hp | 204 → 260 | +56 | 500 → 600 | +100 | Good (7.5/10) |
| 350 CDI 211hp | 211 → 280 | +69 | 540 → 600 | +60 | Good (7.5/10) |
| 350 CDI 231hp | 231 → 280 | +49 | 540 → 600 | +60 | Good (6.5/10) |
| 300 CDI Bluetec 231hp | 231 → 270 | +39 | 540 → 600 | +60 | Good (6/10) |
| 300 CGi 252hp | 252 → 310 | +58 | 340 → 389 | +49 | Good (7/10) |
| 350 CDI Bluetec 252hp | 252 → 290 | +38 | 620 → 700 | +80 | Good (6/10) |
| 350 CDI 265hp | 265 → 295 | +30 | 620 → 700 | +80 | Good (6/10) |
| 350 CGi 272hp | 272 → 285 | +13 | 360 → 375 | +15 | Moderate (5/10) |
| 350 CGi 292hp | 292 → 310 | +18 | 365 → 389 | +24 | Moderate (5.5/10) |
| 500 - 388hp | 388 → 408 | +20 | 530 → 570 | +40 | Limited (3.5/10) |
| 500 - 408hp | 408 → 510 | +102 | 600 → 820 | +220 | Good (6.5/10) |
| 63 AMG 525hp | 525 → 555 | +30 | 630 → 655 | +25 | Limited (3/10) |
| 63 AMG Bi-Turbo 525hp | 525 → 620 | +95 | 700 → 900 | +200 | Good (7/10) |
| 63 AMG PPK 557hp | 557 → 620 | +63 | 720 → 900 | +180 | Moderate (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.
