BMW 6 serie E63 - 2004 - 2010 645ci 333hp
Real standard and upgraded performance figures for the 645ci 333hp engine in the BMW 6 serie E63 - 2004 - 2010.
These are real standard and Stage 1 (and where available, Stage 2) figures for the BMW 6 serie E63 - 2004 - 2010 645ci 333hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 333 | 450 |
| Stage 1 | 355 | 480 |
| Stage 2 | 366 | 495 |
- Make
- BMW
- Model
- 6 serie
- Generation
- E63 - 2004 - 2010
- Engine
- 645ci 333hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW 6 serie E63 - 2004 - 2010 645ci 333hp?
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 645ci 333hp make after tuning?
Standard output is 333 HP / 450 Nm; Stage 1 on this engine typically reaches 355 HP / 480 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW 6 serie E63 - 2004 - 2010 645ci 333hp 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 645ci 333hp 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.