Land Rover Discovery 2.5 TD5 137hp Remap

The Land Rover Discovery 2.5 TD5 137hp is a 2.5L turbocharged diesel engine producing 137 BHP and 300 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 160 BHP and 350 Nm — a gain of around 23 BHP (17%) and 50 Nm (17%).

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.

From a technical perspective, the transmission is many variants use zf 8-speed automatic (where fitted)..

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.