BMW Z4 E85 - 2003 - 2008 3.0si 265hp
Real standard and upgraded performance figures for the 3.0si 265hp engine in the BMW Z4 E85 - 2003 - 2008.
These are real standard and Stage 1 (and where available, Stage 2) figures for the BMW Z4 E85 - 2003 - 2008 3.0si 265hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 265 | 315 |
| Stage 1 | 280 | 360 |
| Stage 2 | 287 | 382 |
- Make
- BMW
- Model
- Z4
- Generation
- E85 - 2003 - 2008
- Engine
- 3.0si 265hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW Z4 E85 - 2003 - 2008 3.0si 265hp?
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 3.0si 265hp make after tuning?
Standard output is 265 HP / 315 Nm; Stage 1 on this engine typically reaches 280 HP / 360 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW Z4 E85 - 2003 - 2008 3.0si 265hp 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 3.0si 265hp 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.