Considering an ECU remap for your Renault Megane 1.5 DCi 100hp? A Stage 1 remap can take this 2 - 2002 - 2008 diesel engine from 100 BHP to 125 BHP and from 200 Nm to 250 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 Renault Megane can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Renault Megane 1.5 DCi 100hp is a 1.5L turbocharged diesel engine producing 100 BHP and 200 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 125 BHP and 250 Nm — a gain of around 25 BHP (25%) and 50 Nm (25%).
This engine scores highly for 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 high, based on the percentage gain available from the factory output.
Considerations: Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
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 |
|---|
| 1.5 DCi 80hp | 80 → 105 | +25 | 185 → 235 | +50 | Good (7.5/10) |
| 1.5 DCi 85hp | 85 → 105 | +20 | 200 → 250 | +50 | Good (7.5/10) |
| 1.4i 16v 98hp | 98 → 105 | +7 | 127 → 140 | +13 | Moderate (4/10) |
| 1.9 DTI 100hp | 100 → 122 | +22 | 200 → 250 | +50 | Good (7.5/10) |
| 1.9 DCi 102hp | 102 → 130 | +28 | 200 → 240 | +40 | Good (7.5/10) |
| 1.5 DCi 105hp | 105 → 130 | +25 | 240 → 300 | +60 | Good (7.5/10) |
| 1.6i 16v 110hp | 110 → 120 | +10 | 148 → 165 | +17 | Moderate (4.5/10) |
| 1.6i 16v 115hp | 115 → 125 | +10 | 152 → 168 | +16 | Moderate (4/10) |
| 1.9 DCi 115hp | 115 → 150 | +35 | 300 → 350 | +50 | Good (7.5/10) |
| 1.9 DCi 120hp | 120 → 150 | +30 | 300 → 350 | +50 | Good (7.5/10) |
| 1.9 DCi 130hp | 130 → 165 | +35 | 300 → 365 | +65 | Good (7.5/10) |
| 2.0i 16v 136hp | 136 → 146 | +10 | 191 → 206 | +15 | Moderate (4/10) |
| 2.0 DCi 150hp | 150 → 180 | +30 | 340 → 400 | +60 | Good (7/10) |
| 2.0 Turbo 165hp | 165 → 200 | +35 | 270 → 320 | +50 | Good (7/10) |
| 2.0 DCi 175hp | 175 → 205 | +30 | 380 → 430 | +50 | Good (6.5/10) |
| RS 2.0 Turbo 225hp | 225 → 255 | +30 | 300 → 360 | +60 | Good (7/10) |
| RS 2.0 Turbo R26R 230hp | 230 → 255 | +25 | 310 → 360 | +50 | Good (6.5/10) |
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.
