Expected gains of +36 BHP and +120 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Mercedes-Benz Viano 3.0 CDI V6 204hp? A Stage 1 remap can take this 2003 - 2010 diesel engine from 204 BHP to 240 BHP and from 440 Nm to 560 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz Viano can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercedes-Benz Viano 3.0 CDI V6 204hp is a 3.0L turbocharged diesel engine producing 204 BHP and 440 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 240 BHP and 560 Nm — a gain of around 36 BHP (18%) and 120 Nm (27%).
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 high, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|---|---|---|---|---|
| 2.0 CDI 109hp | 109 → 180 | +71 | 270 → 400 | +130 | Excellent (8/10) |
| 2.0 CDI 116hp | 116 → 180 | +64 | 290 → 400 | +110 | Excellent (8/10) |
| 2.2 CDI 150hp | 150 → 182 | +32 | 330 → 400 | +70 | Good (7.5/10) |
Get a personalised remap quote for your Mercedes-Benz Viano. 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.