BMW Z4 E89 - 2009 - 2018 3.5i - N54 - 306hp
Real standard and upgraded performance figures for the 3.5i - N54 - 306hp engine in the BMW Z4 E89 - 2009 - 2018.
These are real standard and Stage 1 (and where available, Stage 2) figures for the BMW Z4 E89 - 2009 - 2018 3.5i - N54 - 306hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 306 | 400 |
| Stage 1 | 370 | 500 |
| Stage 2 | 402 | 550 |
- Make
- BMW
- Model
- Z4
- Generation
- E89 - 2009 - 2018
- Engine
- 3.5i - N54 - 306hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW Z4 E89 - 2009 - 2018 3.5i - N54 - 306hp?
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 3.5i - N54 - 306hp make after tuning?
Standard output is 306 HP / 400 Nm; Stage 1 on this engine typically reaches 370 HP / 500 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW Z4 E89 - 2009 - 2018 3.5i - N54 - 306hp 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 3.5i - N54 - 306hp 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.