BMW Z3 Stage 1
7 engines – 118–325 hp
7
engines
+30 hp
Max gain
+10%
Avg. gain
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| M 3.2 321hp | Petrol | 321 | 351 | +30 (9%) |
| M 3.2 325hp | Petrol | 325 | 353 | +28 (9%) |
| 2.8i 193hp | Petrol | 193 | 213 | +20 (10%) |
| 2.0i 150hp | Petrol | 150 | 168 | +18 (12%) |
| 2.2i 170hp | Petrol | 170 | 188 | +18 (11%) |
| 3.0i 231hp | Petrol | 231 | 247 | +16 (7%) |
| 1.8i 118hp | Petrol | 118 | 130 | +12 (10%) |
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.