NOVASTAGE / ECU TUNING
BMW X3 F25 | 2011 - 2017 chip tuning — Stage 1 and Stage 2
| Engine | Fuel | Stock, hp | Stock, Nm | Stage 1, hp | Stage 1, Nm | Stage 2, hp | Stage 2, Nm |
|---|---|---|---|---|---|---|---|
| 18d | Diesel | 143 | 350 | 225+82 | 450 | 245+102 | 480 |
| 18d | Diesel | 150 | 360 | 225+75 | 450 | 245+95 | 480 |
| 20d | Diesel | 184 | 380 | 225+41 | 450 | 245+61 | 480 |
| 20i | Petrol | 184 | 270 | 270+86 | 420 | 290+106 | 450 |
| 20d | Diesel | 190 | 400 | 230+40 | 460 | 245+55 | 480 |
| 28i | Petrol | 245 | 350 | 290+45 | 450 | 310+65 | 480 |
| 30d | Diesel | 249 | 560 | 320+71 | 660 | 335+86 | 680 |
| 30d | Diesel | 258 | 560 | 320+62 | 660 | 335+77 | 680 |
| 35i | Petrol | 306 | 400 | 380+74 | 550 | 400+94 | 580 |
| 35d | Diesel | 313 | 630 | 370+57 | 730 | 390+77 | 760 |
Open in the calculator
Each link opens the calculator on that engine with Stage 2 selected.
18d · Stage 2 245 hp18d · Stage 2 245 hp20d · Stage 2 245 hp20i · Stage 2 290 hp20d · Stage 2 245 hp28i · Stage 2 310 hp30d · Stage 2 335 hp30d · Stage 2 335 hp35i · Stage 2 400 hp35d · Stage 2 390 hp
The table shows the factory figures and the calculated results of both tuning stages for this generation. Stage 1 adds +40 … +86 hp here, Stage 2 adds +55 … +106 hp. The highest Stage 2 torque figure in this generation is 760 Nm.