BHP+3 hp (2%)
Standard
177 hp
Tuned
180 hp
Torque+40 Nm (17%)
Standard
230 Nm
Tuned
270 Nm
Suitability
Moderate (5.5/10)Gains Profile
Torque-focusedHeadroom
LowSmart ForFour 1.5 Turbo 177hp ECU Remapping
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.
How this engine compares
- 6thof 6 Smart ForFour engines by power gain
- 0%of the 9,842 engines we hold gain data for see a smaller power increase
- 21%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
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.
Considerations
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
Other ForFour 2004 - 2014 Engines
| Engine | BHP | Gain | Torque | Gain |
|---|