Vauxhall Vectra 3.0 CDTi 177hp Remap
Expected gains of +25 BHP and +60 Nm torque
Get Your Free Quote ↓BHP+25 hp (14%)
Standard
177 hp
Tuned
202 hp
Torque+60 Nm (16%)
Standard
370 Nm
Tuned
430 Nm
Suitability
Good (6.5/10)Gains Profile
BalancedHeadroom
MediumVauxhall Vectra 3.0 CDTi 177hp ECU Remapping
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.
How this engine compares
- 8thof 14 Vauxhall Vectra engines by power gain
- 28%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 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.
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.