Considering an ECU remap for your Saab 45905 1.9 TiD 150hp? A Stage 1 remap can take this 2005 - 2010 diesel engine from 150 BHP to 190 BHP and from 320 Nm to 400 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 45905 can achieve.
The Saab 45905 1.9 TiD 150hp is a 1.9L turbocharged diesel engine producing 150 BHP and 320 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 190 BHP and 400 Nm — a gain of around 40 BHP (27%) and 80 Nm (25%).
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: 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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0 Turbo 150hp | 150 → 190 | +40 | 240 → 310 | +70 | Good (7.5/10) |
| 2.3 Turbo 185hp | 185 → 225 | +40 | 280 → 365 | +85 | Good (7.5/10) |
| 2.3 Turbo 220hp | 220 → 255 | +35 | 310 → 365 | +55 | Good (7/10) |
| 2.3 Turbo 260hp | 260 → 290 | +30 | 350 → 410 | +60 | Good (6/10) |
Get a personalised remap quote for your Saab 45905. We'll connect you with a trusted professional in your area.
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 before proceeding.
