BHP+20 hp (29%)
Standard
70 hp
Tuned
90 hp
Torque+50 Nm (33%)
Standard
150 Nm
Tuned
200 Nm
Suitability
Excellent (8/10)Gains Profile
BalancedHeadroom
HighCitroën C3 1.4 HDi 8V 70hp ECU Remapping
Considering an ECU remap for your Citroën C3 1.4 HDi 8V 70hp? A Stage 1 remap can take this 2002 - 2010 diesel engine from 70 BHP to 90 BHP and from 150 Nm to 200 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Citroën C3 can achieve.
How this engine compares
- 19thof 33 Citroën C3 engines by power gain
- 14%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 C3 1.4 HDi 8V 70hp is a 1.4L turbocharged diesel engine producing 70 BHP and 150 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 90 BHP and 200 Nm — a gain of around 20 BHP (29%) and 50 Nm (33%).
This engine scores highly for remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: 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: economy gains unlikely at full power; depends on driving style.
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
!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.