BHP+35 hp (35%)
Standard
100 hp
Tuned
135 hp
Torque+65 Nm (33%)
Standard
200 Nm
Tuned
265 Nm
Suitability
Excellent (8/10)Gains Profile
BalancedHeadroom
HighAlfa Romeo 147 1.9 JTD 100hp ECU Remapping
Considering an ECU remap for your Alfa Romeo 147 1.9 JTD 100hp? A Stage 1 remap can take this 2001-2005 diesel engine from 100 BHP to 135 BHP and from 200 Nm to 265 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 Alfa Romeo 147 can achieve.
How this engine compares
- 4thof 20 Alfa Romeo 147 engines by power gain
- 54%of the 9,842 engines we hold gain data for see a smaller power increase
- 52%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Alfa Romeo 147 1.9 JTD 100hp is a 1.9L turbocharged diesel engine producing 100 BHP and 200 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 135 BHP and 265 Nm — a gain of around 35 BHP (35%) and 65 Nm (32%).
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.