Considering an ECU remap for your Toyota Hilux 2.5 D-4D 120hp? A Stage 1 remap can take this 2005 - 2015 diesel engine from 120 BHP to 175 BHP and from 325 Nm to 410 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Toyota Hilux can achieve.
The Toyota Hilux 2.5 D-4D 120hp is a 2.5L turbocharged diesel engine producing 120 BHP and 325 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 175 BHP and 410 Nm — a gain of around 55 BHP (46%) and 85 Nm (26%).
This engine scores highly for remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.. 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 D-4D 102hp | 102 → 150 | +48 | 260 → 320 | +60 | Excellent (8.5/10) |
| 2.5 D-4D 144hp | 144 → 175 | +31 | 343 → 410 | +67 | Good (7.5/10) |
| 3.0 D-4D 163hp | 163 → 200 | +37 | 343 → 440 | +97 | Good (7/10) |
| 3.0 D-4D 171hp | 171 → 210 | +39 | 360 → 460 | +100 | Good (7/10) |
Get a personalised remap quote for your Toyota Hilux. 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.
