Considering an ECU remap for your Seat Toledo 1.9 TDI 150hp? A Stage 1 remap can take this 1999 - 2004 diesel engine from 150 BHP to 185 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 Seat Toledo can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Seat Toledo 1.9 TDI 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 185 BHP and 400 Nm — a gain of around 35 BHP (23%) 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 |
|---|
| 1.9 TDI 90hp | 90 → 120 | +30 | 210 → 290 | +80 | Excellent (8/10) |
| 1.6i 16v 105hp | 105 → 115 | +10 | 148 → 165 | +17 | Moderate (4.5/10) |
| 1.9 TDI 110hp | 110 → 140 | +30 | 235 → 295 | +60 | Good (7.5/10) |
| 1.8i 20v 125hp | 125 → 135 | +10 | 170 → 185 | +15 | Moderate (4/10) |
| 1.9 TDI 130hp | 130 → 170 | +40 | 310 → 390 | +80 | Good (7.5/10) |
| 2.3 V5 150hp | 150 → 160 | +10 | 210 → 225 | +15 | Moderate (4/10) |
| 2.3 V5 170hp | 170 → 180 | +10 | 225 → 240 | +15 | Moderate (4/10) |
| 1.8T 20v 180hp | 180 → 220 | +40 | 235 → 330 | +95 | Excellent (8/10) |
Get a personalised remap quote for your Seat Toledo. 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.
