BHP+10 hp (6%)
Standard
155 hp
Tuned
165 hp
Torque+50 Nm (21%)
Standard
240 Nm
Tuned
290 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
MediumCitroën C4 1.2 PureTech 155hp ECU Remapping
Considering an ECU remap for your Citroën C4 1.2 PureTech 155hp? A Stage 1 remap can take this 2020 -> petrol engine from 155 BHP to 165 BHP and from 240 Nm to 290 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Citroën C4 can achieve.
How this engine compares
- 27thof 32 Citroën C4 engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Citroën C4 1.2 PureTech 155hp is a 1.2L turbocharged petrol engine producing 155 BHP and 240 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 165 BHP and 290 Nm — a gain of around 10 BHP (6%) and 50 Nm (21%).
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 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 C4 2020 -> Engines
| Engine | BHP | Gain | Torque | Gain |
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