Considering an ECU remap for your Smart ForFour 1.5 Turbo 177hp? A Stage 1 remap can take this 2004 - 2014 petrol engine from 177 BHP to 180 BHP and from 230 Nm to 270 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 Smart ForFour can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Smart ForFour 1.5 Turbo 177hp is a 1.5L turbocharged petrol engine producing 177 BHP and 230 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 180 BHP and 270 Nm — a gain of around 3 BHP (2%) and 40 Nm (17%).
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 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 |
|---|
| 1.5 CDI 68hp | 68 → 92 | +24 | 160 → 210 | +50 | Excellent (8/10) |
| 1.5 DCI 95hp | 95 → 115 | +20 | 210 → 260 | +50 | Good (7.5/10) |
Get a personalised remap quote for your Smart ForFour. 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.
