BHP+14 hp (10%)
Standard
140 hp
Tuned
154 hp
Torque+21 Nm (13%)
Standard
163 Nm
Tuned
184 Nm
Suitability
Moderate (4.5/10)Gains Profile
BalancedHeadroom
MediumAlfa Romeo 159 1.8 MPI 140hp ECU Remapping
Considering an ECU remap for your Alfa Romeo 159 1.8 MPI 140hp? A Stage 1 remap can take this 2005 -> petrol engine from 140 BHP to 154 BHP and from 163 Nm to 184 Nm of torque (naturally aspirated). This engine scores 4.5/10 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
- 11thof 13 Alfa Romeo 159 engines by power gain
- 9%of the 9,842 engines we hold gain data for see a smaller power increase
- 12%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 1.8 MPI 140hp is a 1.8L naturally aspirated petrol engine producing 140 BHP and 163 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 154 BHP and 184 Nm — a gain of around 14 BHP (10%) and 21 Nm (13%).
This engine has limited 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: Naturally aspirated engine: gains are usually limited; results vary widely.
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
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other 159 2005 -> Engines
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