BHP+25 hp (30%)
Standard
82 hp
Tuned
107 hp
Torque+50 Nm (27%)
Standard
185 Nm
Tuned
235 Nm
Suitability
Good (7.5/10)Gains Profile
BalancedHeadroom
HighOpel Astra 2.0 DI 82hp ECU Remapping
Considering an ECU remap for your Opel Astra 2.0 DI 82hp? A Stage 1 remap can take this (G) - 1998 - 2004 diesel engine from 82 BHP to 107 BHP and from 185 Nm to 235 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 Opel Astra can achieve.
How this engine compares
- 29thof 56 Opel Astra engines by power gain
- 28%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 Opel Astra 2.0 DI 82hp is a 2.0L turbocharged diesel engine producing 82 BHP and 185 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 107 BHP and 235 Nm — a gain of around 25 BHP (30%) and 50 Nm (27%).
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: Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.. 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
!Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
!Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.