Land Rover Range Rover (L322) 2002-2012 3.6 TDV8 268bhp remap figures
Stock, this 2002-2012 Land Rover Range Rover diesel (3.6L) produces 268bhp and 640Nm. Our expected figures for a Stage 1 remap are 323bhp and 747Nm, an expected gain of up to 55bhp and 107Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 268 bhp | 323 bhp | +55 bhp |
| Torque | 640 Nm | 747 Nm | +107 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 268 bhp | 640 Nm | |
| Stage 1Maximum software-only performance | 323 bhp | 747 Nm | +55 bhp +107 Nm |
| Stage 1 EcoPerformance with economy in mind | 309 bhp | 738 Nm | +41 bhp +98 Nm |
| Eco mapEconomy first | 305 bhp | 733 Nm | +37 bhp +93 Nm |
Who is the Stage 1 map for?
- Drivers who want stronger pulling power for overtaking, hills and towing, with no parts to fit.
- Daily and motorway drivers who want the engine to feel less strained at cruising speed.
- Anyone who wants the biggest software-only change we list for this engine.
What this means for your Range Rover
On a diesel the biggest change is normally torque: the remap changes how much fuel and boost the ECU allows across the rev range, so pulling power arrives earlier and holds on longer.
The ECU recorded for this variant is a Siemens SID201/204. Older engine management is simpler to work with, but age matters: worn sensors, leaks and tired components can hold back what a remap delivers, which is why we run a diagnostic check first.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Land Rover Range Rover 3.6 TDV8 268bhp?
We expect 323bhp and 747Nm against 268bhp and 640Nm as standard: up to +55bhp and +107Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Land Rover Range Rover 3.6 TDV8 268bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 309bhp and 738Nm expected. The Eco map is economy first: 305bhp and 733Nm. Both still sit above the standard 268bhp and 640Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Land Rover Range Rover figures
Other diesel variants
All diesel Range Rover (L322) variants · Range Rover (L322) 2002-2012 overview · All Land Rover figures