Considering an ECU remap for your BMW X6 M50d 381hp? A Stage 1 remap can take this F16 - 2014 - 2018 diesel engine from 381 BHP to 420 BHP and from 740 Nm to 800 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 X6 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The BMW X6 M50d 381hp is a 3.0L turbocharged diesel engine producing 381 BHP and 740 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 420 BHP and 800 Nm — a gain of around 39 BHP (10%) and 60 Nm (8%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. 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.
| Engine |
|---|
| BHP |
|---|
| Gain |
|---|
| Torque |
|---|
| Gain |
|---|
| Score |
|---|
| 3.0D 211hp | 211 → 310 | +99 | 560 → 650 | +90 | Excellent (8.5/10) |
| 3.0D 258hp | 258 → 310 | +52 | 560 → 650 | +90 | Good (7/10) |
| 3.5i 306hp | 306 → 365 | +59 | 400 → 520 | +120 | Moderate (5.5/10) |
| 4.0D 313hp | 313 → 365 | +52 | 630 → 700 | +70 | Good (6.5/10) |
| 5.0i 450hp | 450 → 540 | +90 | 650 → 780 | +130 | Moderate (5.5/10) |
| ActiveHybrid 486hp | 486 → 585 | +99 | 780 → 880 | +100 | Moderate (5/10) |
| M 555hp | 555 → 610 | +55 | 680 → 800 | +120 | Moderate (4.5/10) |
Get a personalised remap quote for your BMW X6. 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.
