BMW 1 Serie Sedan Stage 1
3 engines – 136–231 hp
3
engines
+60 hp
Max gain
+25%
Avg. gain
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 120i 192hp | Petrol | 192 | 252 | +60 (31%) |
| 125i 231hp | Petrol | 231 | 272 | +41 (18%) |
| 118i 136hp | Petrol | 136 | 173 | +37 (27%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.