Expected gains of +58 BHP and +100 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Mercedes-Benz S 65 AMG V12 Turbo 612hp? A Stage 1 remap can take this W220 - 2002 - 2005 petrol engine from 612 BHP to 670 BHP and from 1000 Nm to 1100 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz S can achieve.
The Mercedes-Benz S 65 AMG V12 Turbo 612hp is a 6.0L turbocharged petrol engine producing 612 BHP and 1000 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 670 BHP and 1100 Nm — a gain of around 58 BHP (9%) and 100 Nm (10%).
This engine has moderate 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: Turbo petrol: fuel quality and cooling can influence repeatable performance.. 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 |
|---|---|---|---|---|---|
| 320 CDI 204hp | 204 → 240 | +36 | 500 → 570 | +70 | Good (6.5/10) |
| 400 CDI 250hp | 250 → 290 | +40 | 560 → 650 | +90 | Good (6.5/10) |
| 55 AMG - 500hp | 500 → 550 | +50 | 700 → 820 | +120 | Moderate (4.5/10) |
| 600 V12 - 500hp | 500 → 578 | +78 | 800 → 910 | +110 | Moderate (4.5/10) |
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.