BHP+10 hp (10%)
Standard
100 hp
Tuned
110 hp
Torque+15 Nm (12%)
Standard
130 Nm
Tuned
145 Nm
Suitability
Moderate (4.5/10)Gains Profile
BalancedHeadroom
MediumOpel Astra 1.4i 100hp ECU Remapping
Considering an ECU remap for your Opel Astra 1.4i 100hp? A Stage 1 remap can take this (J) - 2009 - 2015 petrol engine from 100 BHP to 110 BHP and from 130 Nm to 145 Nm of torque (naturally aspirated). This engine scores 4.5/10 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
- 44thof 56 Opel Astra engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 3%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Opel Astra 1.4i 100hp is a 1.4L naturally aspirated petrol engine producing 100 BHP and 130 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 110 BHP and 145 Nm — a gain of around 10 BHP (10%) and 15 Nm (12%).
This engine has limited 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: Naturally aspirated engine: gains are usually limited; results vary widely.
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
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other Astra (J) - 2009 - 2015 Engines
| Engine | BHP | Gain | Torque | Gain |
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