Considering an ECU remap for your Hyundai Elantra 2.0i 149hp? A Stage 1 remap can take this 2018 - 2020 petrol engine from 149 BHP to 166 BHP and from 179 Nm to 203 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 Hyundai Elantra can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Hyundai Elantra 2.0i 149hp is a 2.0L naturally aspirated petrol engine producing 149 BHP and 179 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 166 BHP and 203 Nm — a gain of around 17 BHP (11%) and 24 Nm (13%).
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 |
|---|
| 1.4 T-GDI 130hp | 130 → 175 | +45 | 211 → 310 | +99 | Excellent (8/10) |
| 1.6 T-GDI 204hp | 204 → 235 | +31 | 264 → 340 | +76 | Good (7.5/10) |
Get a personalised remap quote for your Hyundai Elantra. 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.
