Vauxhall Astra 2.0 Turbo 170hp Remap
Expected gains of +30 BHP and +50 Nm torque
Get Your Free Quote ↓BHP+30 hp (18%)
Standard
170 hp
Tuned
200 hp
Torque+50 Nm (20%)
Standard
250 Nm
Tuned
300 Nm
Suitability
Good (7/10)Gains Profile
BalancedHeadroom
MediumVauxhall Astra 2.0 Turbo 170hp ECU Remapping
Considering an ECU remap for your Vauxhall Astra 2.0 Turbo 170hp? A Stage 1 remap can take this (H) - 2004 - 2009 petrol engine from 170 BHP to 200 BHP and from 250 Nm to 300 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Vauxhall Astra can achieve.
How this engine compares
- 12thof 42 Vauxhall Astra engines by power gain
- 39%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Vauxhall Astra 2.0 Turbo 170hp is a 2.0L turbocharged petrol engine producing 170 BHP and 250 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 200 BHP and 300 Nm — a gain of around 30 BHP (18%) and 50 Nm (20%).
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: 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 Astra (H) - 2004 - 2009 Engines
| Engine | BHP | Gain | Torque | Gain |
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