Considering an ECU remap for your BMW X2 x25d 231hp? A Stage 1 remap can take this 2018 -> diesel engine from 231 BHP to 270 BHP and from 450 Nm to 550 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW X2 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The BMW X2 x25d 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 550 Nm — a gain of around 39 BHP (17%) and 100 Nm (22%).
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.
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 |
|---|
| s16d 116hp | 116 → 150 | +34 | 270 → 330 | +60 | Excellent (8/10) |
| s18i 140hp | 140 → 165 | +25 | 220 → 300 | +80 | Moderate (5.5/10) |
| s18d / x18d 150hp | 150 → 190 | +40 | 350 → 400 | +50 | Excellent (8/10) |
| x20d 190hp | 190 → 220 | +30 | 400 → 450 | +50 | Good (6.5/10) |
| s20i / x20i 192hp | 192 → 250 | +58 | 280 → 440 | +160 | Good (6.5/10) |
| x25e 220hp | 220 → 245 | +25 | 385 → 435 | +50 | Moderate (4.5/10) |
| M35i 306hp | 306 → 335 | +29 | 450 → 500 | +50 | Moderate (4.5/10) |
Get a personalised remap quote for your BMW X2. 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.
