Considering an ECU remap for your Renault Megane 1.5 dCi 115hp? A Stage 1 remap can take this 4 - (ph2) - 2021 -> diesel engine from 115 BHP to 135 BHP and from 260 Nm to 310 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 Renault Megane can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Renault Megane 1.5 dCi 115hp is a 1.5L turbocharged diesel engine producing 115 BHP and 260 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 135 BHP and 310 Nm — a gain of around 20 BHP (17%) and 50 Nm (19%).
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 |
|---|---|---|---|---|---|
| 1.3 TCe 115hp | 115 → 165 |
| +50 |
| 195 → 300 |
| +105 |
| Excellent (8/10) |
| 1.3 TCe 140hp | 140 → 165 | +25 | 240 → 300 | +60 | Good (7.5/10) |
| 1.3 TCe 160hp | 160 → 165 | +5 | 260 → 300 | +40 | Moderate (5.5/10) |
| RS Trophy 1.8 Turbo 300hp | 300 → 310 | +10 | 400 → 440 | +40 | Moderate (5.5/10) |
Get a personalised remap quote for your Renault Megane. 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.
