Land Rover Discovery IV (LR4) 2009-2016 3.0 TDV6 241bhp remap figures
Thinking of remapping a Land Rover Discovery IV 3.0 TDV6 241bhp? The standard car makes 241bhp and 599Nm; with a Stage 1 remap from our Leicester workshop we expect around 312bhp and 710Nm, up to +71bhp and +111Nm.
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 | 241 bhp | 312 bhp | +71 bhp |
| Torque | 599 Nm | 710 Nm | +111 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 241 bhp | 599 Nm | |
| Stage 1Maximum software-only performance | 312 bhp | 710 Nm | +71 bhp +111 Nm |
| Stage 1 EcoPerformance with economy in mind | 294 bhp | 701 Nm | +53 bhp +102 Nm |
| Eco mapEconomy first | 289 bhp | 696 Nm | +48 bhp +97 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 Discovery IV
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.
This car is listed with a Bosch EDC17CP11 engine control unit. We read the ECU on your car and compare it with the software listed here before any work starts, so you know what to expect before you commit.
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 Discovery IV 3.0 TDV6 241bhp?
We expect 312bhp and 710Nm against 241bhp and 599Nm as standard: up to +71bhp and +111Nm. 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 Discovery IV 3.0 TDV6 241bhp?
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: 294bhp and 701Nm expected. The Eco map is economy first: 289bhp and 696Nm. Both still sit above the standard 241bhp and 599Nm.
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 Discovery IV figures
Other diesel variants
All diesel Discovery IV (LR4) variants · Discovery IV (LR4) 2009-2016 overview · All Land Rover figures