Toyota Hilux 2.5 D-4D 144hp Remap

The Toyota Hilux 2.5 D-4D 144hp is a 2.5L turbocharged diesel engine producing 144 BHP and 343 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 175 BHP and 410 Nm — a gain of around 31 BHP (22%) and 67 Nm (20%).

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: High tuned torque: check transmission torque capacity and service history.

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.