Considering an ECU remap for your Buick Regal 1.4 Turbo 140hp? A Stage 1 remap can take this 2010 -> petrol engine from 140 BHP to 170 BHP and from 200 Nm to 270 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 Buick Regal can achieve.
The Buick Regal 1.4 Turbo 140hp is a 1.4L turbocharged petrol engine producing 140 BHP and 200 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 170 BHP and 270 Nm — a gain of around 30 BHP (21%) and 70 Nm (35%).
This engine scores highly for remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
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 |
|---|---|---|---|---|---|
| 1.5 Turbo 163hp | 163 → 180 | +17 |
| 250 → 300 |
| +50 |
| Good (7/10) |
| 1.6 Turbo 180hp | 180 → 210 | +30 | 230 → 300 | +70 | Good (7.5/10) |
| 2.0 Turbo 220hp | 220 → 255 | +35 | 350 → 410 | +60 | Good (6.5/10) |
| 3.8 V6 240hp | 240 → 270 | +30 | 280 → 310 | +30 | Moderate (4.5/10) |
| 2.0 Turbo 255hp | 255 → 290 | +35 | 400 → 460 | +60 | Good (6/10) |
| 2.0 Turbo 270hp | 270 → 310 | +40 | 400 → 450 | +50 | Good (6/10) |
Get a personalised remap quote for your Buick Regal. 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.
