BMW Z1 All 2.5i 170hp
Real standard and upgraded performance figures for the 2.5i 170hp engine in the BMW Z1 All.
Standard vs. upgraded performance for the BMW Z1 All 2.5i 170hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 170 | 222 |
| Stage 1 | 185 | 240 |
| Stage 2 | 192 | 249 |
- Make
- BMW
- Model
- Z1
- Generation
- All
- Engine
- 2.5i 170hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW Z1 All 2.5i 170hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 2.5i 170hp make after tuning?
Standard output is 170 HP / 222 Nm; Stage 1 on this engine typically reaches 185 HP / 240 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW Z1 All 2.5i 170hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 2.5i 170hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.