BHP+20 hp (22%)
Standard
90 hp
Tuned
110 hp
Torque+20 Nm (15%)
Standard
135 Nm
Tuned
155 Nm
Suitability
Good (7/10)Gains Profile
Power-focusedHeadroom
MediumSmart ForFour 0.9 Turbo 90hp ECU Remapping
Considering an ECU remap for your Smart ForFour 0.9 Turbo 90hp? A Stage 1 remap can take this 2014 -> petrol engine from 90 BHP to 110 BHP and from 135 Nm to 155 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 Smart ForFour can achieve.
How this engine compares
- 2ndof 6 Smart ForFour engines by power gain
- 14%of the 9,842 engines we hold gain data for see a smaller power increase
- 8%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Smart ForFour 0.9 Turbo 90hp is a 0.9L turbocharged petrol engine producing 90 BHP and 135 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 110 BHP and 155 Nm — a gain of around 20 BHP (22%) and 20 Nm (15%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, 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 2014 -> Engines
| Engine | BHP | Gain | Torque | Gain |
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