Considering an ECU remap for your GMC Terrain 1.6d 137hp? A Stage 1 remap can take this 2017 - 2020 diesel engine from 137 BHP to 165 BHP and from 325 Nm to 380 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 GMC Terrain can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The GMC Terrain 1.6d 137hp is a 1.6L turbocharged diesel engine producing 137 BHP and 325 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 165 BHP and 380 Nm — a gain of around 28 BHP (20%) and 55 Nm (17%).
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.
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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0T 252hp | 252 → 300 | +48 |
| 353 → 450 |
| +97 |
| Good (7/10) |
Get a personalised remap quote for your GMC Terrain. 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.
