BMW X5 F85 - 4.4 Bi-Turbo 575hp Remap
Expected gains of +105 BHP and +100 Nm torque
Get Your Free Quote ↓BHP+105 hp (18%)
Standard
575 hp
Tuned
680 hp
Torque+100 Nm (13%)
Standard
750 Nm
Tuned
850 Nm
Suitability
Good (6.5/10)Gains Profile
Power-focusedHeadroom
MediumBMW X5 F85 - 4.4 Bi-Turbo 575hp ECU Remapping
Considering an ECU remap for your BMW X5 F85 - 4.4 Bi-Turbo 575hp? A Stage 1 remap can take this All petrol engine from 575 BHP to 680 BHP and from 750 Nm to 850 Nm of torque (turbocharged). This engine scores 6.5/10 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
- 3rdof 46 BMW X5 engines by power gain
- 99%of the 9,842 engines we hold gain data for see a smaller power increase
- 79%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW X5 F85 - 4.4 Bi-Turbo 575hp is a 4.4L turbocharged petrol engine producing 575 BHP and 750 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 680 BHP and 850 Nm — a gain of around 105 BHP (18%) and 100 Nm (13%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. 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
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
!High tuned torque: check transmission torque capacity and service history.
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