BHP+22 hp (31%)
Standard
70 hp
Tuned
92 hp
Torque+50 Nm (31%)
Standard
160 Nm
Tuned
210 Nm
Suitability
Excellent (8/10)Gains Profile
BalancedHeadroom
HighFord Fiesta 1.4 TDCI 70hp ECU Remapping
Considering an ECU remap for your Ford Fiesta 1.4 TDCI 70hp? A Stage 1 remap can take this Mk6 - 2008 - 2012 diesel engine from 70 BHP to 92 BHP and from 160 Nm to 210 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 Ford Fiesta can achieve.
How this engine compares
- 19thof 40 Ford Fiesta engines by power gain
- 25%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 Ford Fiesta 1.4 TDCI 70hp is a 1.4L turbocharged diesel engine producing 70 BHP and 160 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 92 BHP and 210 Nm — a gain of around 22 BHP (31%) and 50 Nm (31%).
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.
From a technical perspective, the ECU is typically a Siemens/Continental SID (common) or Bosch (varies).
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.