Considering an ECU remap for your BMW X5 E70 - 4.4 Turbo 555hp? A Stage 1 remap can take this All petrol engine from 555 BHP to 610 BHP and from 680 Nm to 800 Nm of torque (turbocharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW X5 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The BMW X5 E70 - 4.4 Turbo 555hp is a 4.4L turbocharged petrol engine producing 555 BHP and 680 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 610 BHP and 800 Nm — a gain of around 55 BHP (10%) and 120 Nm (18%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. 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.
| Engine |
|---|
| BHP |
|---|
| Gain |
|---|
| Torque |
|---|
| Gain |
|---|
| Score |
|---|
| E70 - 5.0D 381hp | 381 → 420 | +39 | 740 → 800 | +60 | Moderate (5.5/10) |
| F15 - 5.0D 381hp | 381 → 420 | +39 | 740 → 800 | +60 | Moderate (5.5/10) |
| F85 - 4.4 Bi-Turbo 575hp | 575 → 680 | +105 | 750 → 850 | +100 | Good (6.5/10) |
| G05 - 4.4 Bi-Turbo 600hp | 600 → 700 | +100 | 750 → 850 | +100 | Good (6.5/10) |
| G05 - 4.4 Bi-Turbo Competition 625hp | 625 → 700 | +75 | 750 → 850 | +100 | Good (6/10) |
Get a personalised remap quote for your BMW X5. We'll connect you with a trusted professional in your area.
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 before proceeding.
