Expected gains of +45 BHP and +80 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Mercedes-Benz S 500 (3.0T) 435hp? A Stage 1 remap can take this W223 - 2020 -> petrol mhev engine from 435 BHP to 480 BHP and from 520 Nm to 600 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz S can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercedes-Benz S 500 (3.0T) 435hp is a 3.0L turbocharged petrol mhev engine producing 435 BHP and 520 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 480 BHP and 600 Nm — a gain of around 45 BHP (10%) and 80 Nm (15%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: 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 |
|---|
| 350d (3.0D) 286hp | 286 → 380 | +94 | 600 → 820 | +220 | Excellent (8/10) |
| 400d (3.0D) 330hp | 330 → 380 | +50 | 700 → 820 | +120 | Good (7/10) |
| 450 (3.0T) 367hp | 367 → 420 | +53 | 500 → 600 | +100 | Good (7/10) |
Get a personalised remap quote for your Mercedes-Benz S. 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.