BHP+30 hp (8%)
Standard
400 hp
Tuned
430 hp
Torque+60 Nm (8%)
Standard
760 Nm
Tuned
820 Nm
Suitability
Moderate (5.5/10)Gains Profile
Limited headroomHeadroom
LowBMW X5 xDrive M50d 400hp ECU Remapping
Considering an ECU remap for your BMW X5 xDrive M50d 400hp? A Stage 1 remap can take this G05 - 2018 -> diesel engine from 400 BHP to 430 BHP and from 760 Nm to 820 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 BMW X5 can achieve.
How this engine compares
- 39thof 46 BMW X5 engines by power gain
- 39%of the 9,842 engines we hold gain data for see a smaller power increase
- 41%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW X5 xDrive M50d 400hp is a 3.0L turbocharged diesel engine producing 400 BHP and 760 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 430 BHP and 820 Nm — a gain of around 30 BHP (8%) and 60 Nm (8%).
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 ECU is typically a Bosch EDC17 (likely), and the transmission is many variants use zf 8-speed automatic (where fitted); manuals also exist. 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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