Land Rover Defender P400 (3.0T) 400hp Remap
Expected gains of +25 BHP and +50 Nm torque
Get Your Free Quote ↓BHP+25 hp (6%)
Standard
400 hp
Tuned
425 hp
Torque+50 Nm (9%)
Standard
550 Nm
Tuned
600 Nm
Suitability
Moderate (5.5/10)Gains Profile
Limited headroomHeadroom
LowLand Rover Defender P400 (3.0T) 400hp ECU Remapping
Considering an ECU remap for your Land Rover Defender P400 (3.0T) 400hp? A Stage 1 remap can take this 2019 -> petrol mhev engine from 400 BHP to 425 BHP and from 550 Nm to 600 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Land Rover Defender can achieve.
How this engine compares
- 4thof 9 Land Rover Defender engines by power gain
- 28%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Land Rover Defender P400 (3.0T) 400hp is a 3.0L turbocharged petrol mhev engine producing 400 BHP and 550 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 425 BHP and 600 Nm — a gain of around 25 BHP (6%) and 50 Nm (9%).
This engine has moderate remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, 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). at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: High tuned torque: check transmission torque capacity and service history.
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.
Considerations
!High tuned torque: check transmission torque capacity and service history.
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