Considering an ECU remap for your Vauxhall Corsa 1.2i 70hp? A Stage 1 remap can take this (E) - 2015 - 2019 petrol engine from 70 BHP to 80 BHP and from 115 Nm to 129 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 Vauxhall Corsa can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Vauxhall Corsa 1.2i 70hp is a 1.2L naturally aspirated petrol engine producing 70 BHP and 115 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 80 BHP and 129 Nm — a gain of around 10 BHP (14%) and 14 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.
| Engine | BHP | Gain | Torque | Gain |
|---|
| Score |
|---|
| 1.3 CDTi 75hp | 75 → 95 | +20 | 190 → 230 | +40 | Excellent (8/10) |
| 1.0 Turbo 90hp | 90 → 130 | +40 | 170 → 215 | +45 | Excellent (8/10) |
| 1.4i 16v 90hp | 90 → 100 | +10 | 130 → 142 | +12 | Moderate (4.5/10) |
| 1.3 CDTi 95hp | 95 → 115 | +20 | 190 → 240 | +50 | Good (7.5/10) |
| 1.4 Turbo 100hp | 100 → 165 | +65 | 200 → 265 | +65 | Excellent (8/10) |
| 1.0 Turbo 115hp | 115 → 130 | +15 | 170 → 215 | +45 | Good (6.5/10) |
| 1.4 Turbo 120hp | 120 → 165 | +45 | 230 → 265 | +35 | Good (7.5/10) |
| 1.4 Turbo 150hp | 150 → 170 | +20 | 220 → 270 | +50 | Good (7/10) |
| 1.6 T OPC 207hp | 207 → 220 | +13 | 245 → 340 | +95 | Good (7.5/10) |
Get a personalised remap quote for your Vauxhall Corsa. 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.
