Considering an ECU remap for your Mercury Mariner 3.0 V6 240hp? A Stage 1 remap can take this 2005 - 2012 petrol engine from 240 BHP to 260 BHP and from 316 Nm to 335 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercury Mariner can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Mercury Mariner 3.0 V6 240hp is a 3.0L naturally aspirated petrol engine producing 240 BHP and 316 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 260 BHP and 335 Nm — a gain of around 20 BHP (8%) and 19 Nm (6%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, 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 |
|---|
| 2.5i 171hp | 171 → 190 | +19 | 232 → 250 | +18 | Moderate (4/10) |
Get a personalised remap quote for your Mercury Mariner. 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.
