Considering an ECU remap for your Mercedes-Benz E 300de 306hp? A Stage 1 remap can take this 2020 -> diesel phev engine from 306 BHP to 335 BHP and from 700 Nm to 760 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.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercedes-Benz E 300de 306hp is a 2.0L naturally aspirated diesel phev engine producing 306 BHP and 700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 335 BHP and 760 Nm — a gain of around 29 BHP (9%) and 60 Nm (9%).
This engine has limited 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 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 |
|---|
| 220d (2.0d) 194hp | 194 → 225 | +31 | 400 → 480 | +80 | Good (7/10) |
| 200 (2.0T) 197hp | 197 → 270 | +73 | 320 → 420 | +100 | Excellent (8/10) |
| 300 (2.0T) 258hp | 258 → 280 | +22 | 370 → 420 | +50 | Good (6.5/10) |
| 300e 320hp | 320 → 350 | +30 | 700 → 750 | +50 | Limited (3.5/10) |
| 400d (3.0D) 330hp | 330 → 380 | +50 | 700 → 820 | +120 | Good (7/10) |
| 53 AMG 435hp | 435 → 490 | +55 | 520 → 620 | +100 | Moderate (5/10) |
| 63 AMG S 612hp | 612 → 690 | +78 | 900 → 950 | +50 | Limited (3.5/10) |
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.
