BHP+30 hp (18%)
Standard
170 hp
Tuned
200 hp
Torque+65 Nm (18%)
Standard
360 Nm
Tuned
425 Nm
Suitability
Good (6.5/10)Gains Profile
BalancedHeadroom
MediumAlfa Romeo 159 2.0 JTDm 170hp ECU Remapping
Considering an ECU remap for your Alfa Romeo 159 2.0 JTDm 170hp? A Stage 1 remap can take this 2005 -> diesel engine from 170 BHP to 200 BHP and from 360 Nm to 425 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 Alfa Romeo 159 can achieve.
How this engine compares
- 5thof 13 Alfa Romeo 159 engines by power gain
- 39%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 159 2.0 JTDm 170hp is a 2.0L turbocharged diesel engine producing 170 BHP and 360 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 200 BHP and 425 Nm — a gain of around 30 BHP (18%) and 65 Nm (18%).
This engine has moderate 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 moderate, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Fuel economy note: possible improvement with conservative driving.
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
!High tuned torque: check transmission torque capacity and service history.
!Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.