Considering an ECU remap for your Nissan Navara 2.5 DCi 190hp? A Stage 1 remap can take this D40 - 2005 - 2015 diesel engine from 190 BHP to 225 BHP and from 450 Nm to 540 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Nissan Navara can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Nissan Navara 2.5 DCi 190hp is a 2.5L turbocharged diesel engine producing 190 BHP and 450 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 225 BHP and 540 Nm — a gain of around 35 BHP (18%) and 90 Nm (20%).
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.
Considerations: High tuned torque: check transmission torque capacity and service history.. 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 |
|---|---|---|---|---|---|
| 2.5 Di 133hp | 133 → 165 | +32 | 304 → 365 | +61 | Good (7.5/10) |
| 2.5 DCi 174hp | 174 → 210 | +36 | 403 → 460 | +57 | Good (6.5/10) |
| 3.0 DCi 231hp | 231 → 280 | +49 | 550 → 600 | +50 | Good (6.5/10) |
| 4.0 V6 269hp | 269 → 281 | +12 | 390 → 405 | +15 | Limited (3/10) |
Get a personalised remap quote for your Nissan Navara. 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.
