Land Rover Discovery 1998 - 2004 2.5 TD5 137hp

Real standard and upgraded performance figures for the 2.5 TD5 137hp engine in the Land Rover Discovery 1998 - 2004.

The Land Rover Discovery 1998 - 2004 2.5 TD5 137hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard137300
Stage 1160350
Stage 2171375
Make
Land Rover
Model
Discovery
Generation
1998 - 2004
Engine
2.5 TD5 137hp
Fuel type
Turbo-Diesel

Frequently asked questions

Is Stage 1 tuning safe for the Land Rover Discovery 1998 - 2004 2.5 TD5 137hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 2.5 TD5 137hp make after tuning?

Standard output is 137 HP / 300 Nm; Stage 1 on this engine typically reaches 160 HP / 350 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Land Rover Discovery 1998 - 2004 2.5 TD5 137hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 2.5 TD5 137hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.