BMW Chip Tuning
BMW chip tuning raises engine power and torque. Our database holds 38 models and 724 engines for BMW; the average Stage 1 gain is +21%. Pick your model below to see how much bhp you would gain.
ECU solutions for the BMW
BMW models
Most viewed BMW engines
| Engine | Power | Gain |
|---|---|---|
| X6 3.5i 306hp | 306 → 365 bhp | +59 bhp |
| 3 Series 320i 184hp | 184 → 221 bhp | +37 bhp |
| X5 3.0D 211hp | 211 → 300 bhp | +89 bhp |
| 4 Series 418d 150hp | 150 → 190 bhp | +40 bhp |
| 4 Series 420i 184hp | 184 → 250 bhp | +66 bhp |
| X5 xDrive25d 231hp | 231 → 270 bhp | +39 bhp |
| X6 xDrive30d 265hp | 265 → 310 bhp | +45 bhp |
| 1 Series 120D 163hp | 163 → 220 bhp | +57 bhp |
| X1 2.0D 163hp | 163 → 220 bhp | +57 bhp |
| X4 2.0i 184hp | 184 → 250 bhp | +66 bhp |
Frequently asked questions
How much bhp does BMW chip tuning add?
Will chip tuning damage the engine?
Will my fuel consumption go up?
Can I go back to stock later?
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Prepare this file in your own workshop: ECU Prime
ECU Prime is chiptuning software that recognises the original ECU file you read with your tool and applies the operation you choose. The checksum is corrected in the same flow.