Expected gains of +25 BHP and +60 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Vauxhall Vectra 3.0 CDTi 177hp? A Stage 1 remap can take this (C) - 2002 - 2009 diesel engine from 177 BHP to 202 BHP and from 370 Nm to 430 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 Vauxhall Vectra can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Vauxhall Vectra 3.0 CDTi 177hp is a 3.0L turbocharged diesel engine producing 177 BHP and 370 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 202 BHP and 430 Nm — a gain of around 25 BHP (14%) and 60 Nm (16%).
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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0 DI 82hp | 82 → 110 | +28 | 200 → 260 | +60 | Excellent (8/10) |
| 1.6i 16v 100hp | 100 → 110 | +10 | 150 → 165 | +15 | Moderate (4.5/10) |
| 1.9 CDTi 100hp | 100 → 140 | +40 | 260 → 330 | +70 | Excellent (8/10) |
| 2.0 DTI 16v 100hp | 100 → 125 | +25 | 205 → 255 | +50 | Good (7.5/10) |
| 1.9 CDTi 8v 120hp | 120 → 150 | +30 | 280 → 340 | +60 | Good (7.5/10) |
| 2.2 DTI 16v 125hp | 125 → 150 | +25 | 280 → 340 | +60 | Good (7.5/10) |
| 1.8i 16v 140hp | 140 → 150 | +10 | 175 → 190 | +15 | Moderate (4/10) |
| 1.9 CDTi 16v 150hp | 150 → 190 | +40 | 320 → 400 | +80 | Good (7.5/10) |
| 2.2i 16v 155hp | 155 → 165 | +10 | 220 → 235 | +15 | Moderate (4/10) |
| 2.0 Turbo 175hp | 175 → 210 | +35 | 250 → 300 | +50 | Good (7.5/10) |
| 3.0 CDTi 184hp | 184 → 210 | +26 | 400 → 460 | +60 | Good (6/10) |
| 2.8T V6 250hp | 250 → 300 | +50 | 350 → 450 | +100 | Good (7/10) |
| 2.8T V6 280hp | 280 → 300 | +20 | 350 → 450 | +100 | Good (6.5/10) |
Get a personalised remap quote for your Vauxhall Vectra. 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.