ChiptuneMAP/Land-Rover/Range Rover/3.0 P400 MHEV - 400ch
Land-Rover

3.0 P400 MHEV - 400ch Tuning

Land-Rover Range Rover — Detailed power and torque gains by stage.

Gains by stage(4)

Power

400 hp

Torque

550 Nm

essence
Power
400440ch
+40 ch
+10%
Torque
550630Nm
+80 Nm
+15%
OriginalTuned

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Everything about 3.0 P400 MHEV - 400ch tuning

Tuning the 3.0 P400 MHEV - 400ch found in the Land-Rover Range Rover is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.

On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.

Gains summary by stage

On the Land-Rover Range Rover 3.0 P400 MHEV - 400ch, tuning delivers up to +80 hp and +140 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1400440 hp550630 Nm
Stage 2400480 hp550690 Nm
E85 Flexfuel400400 hp550550 Nm
E85+400440 hp550630 Nm

Frequently asked questions

What gains can I expect from tuning the 3.0 P400 MHEV - 400ch?
Tuning the 3.0 P400 MHEV - 400ch (Land-Rover Range Rover) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 3.0 P400 MHEV - 400ch?
Yes, the 3.0 P400 MHEV - 400ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Land-Rover Range Rover tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Land-Rover Range Rover?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.