BHP+50 hp (33%)
Standard
150 hp
Tuned
200 hp
Torque+60 Nm (25%)
Standard
240 Nm
Tuned
300 Nm
Suitability
Good (7.5/10)Gains Profile
Power-focusedHeadroom
HighSaab 45903 1.8 Turbo 150hp ECU Remapping
Considering an ECU remap for your Saab 45903 1.8 Turbo 150hp? A Stage 1 remap can take this 2010 -> petrol engine from 150 BHP to 200 BHP and from 240 Nm to 300 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Saab 45903 can achieve.
How this engine compares
- 1stof 23 Saab 45903 engines by power gain
- 76%of the 9,842 engines we hold gain data for see a smaller power increase
- 41%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Saab 45903 1.8 Turbo 150hp is a 1.8L turbocharged petrol engine producing 150 BHP and 240 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 200 BHP and 300 Nm — a gain of around 50 BHP (33%) and 60 Nm (25%).
This engine scores highly for remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.
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
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
Other 45903 2010 -> Engines
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