Considering an ECU remap for your BMW X1 xDrive25d 231hp? A Stage 1 remap can take this F48 - 2015 - 2018 diesel engine from 231 BHP to 270 BHP and from 450 Nm to 500 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 X1 can achieve.
The BMW X1 xDrive25d 231hp is a 2.0L turbocharged diesel engine producing 231 BHP and 450 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 270 BHP and 500 Nm — a gain of around 39 BHP (17%) and 50 Nm (11%).
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.
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.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|---|---|---|---|---|
| sDrive16d 116hp | 116 → 150 | +34 |
| 270 → 330 |
| +60 |
| Excellent (8/10) |
| sDrive18i 136hp | 136 → 170 | +34 | 220 → 280 | +60 | Moderate (5.5/10) |
| xDrive18d 150hp | 150 → 190 | +40 | 320 → 400 | +80 | Excellent (8/10) |
| sDrive18d 150hp | 150 → 190 | +40 | 320 → 400 | +80 | Excellent (8/10) |
| xDrive20d 190hp | 190 → 220 | +30 | 400 → 440 | +40 | Good (6.5/10) |
| sDrive20i 192hp | 192 → 250 | +58 | 280 → 440 | +160 | Good (6.5/10) |
| xDrive20i 192hp | 192 → 250 | +58 | 280 → 420 | +140 | Good (6.5/10) |
| xDrive25i 231hp | 231 → 290 | +59 | 350 → 400 | +50 | Moderate (5/10) |
Get a personalised remap quote for your BMW X1. 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.
