Porsche Panamera 970 - 2009 - 2013 4S 4.8i 400hp
Real standard and upgraded performance figures for the 4S 4.8i 400hp engine in the Porsche Panamera 970 - 2009 - 2013.
This page covers the 4S 4.8i 400hp as fitted to the Porsche Panamera 970 - 2009 - 2013 — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 400 | 500 |
| Stage 1 | 420 | 525 |
| Stage 2 | 430 | 537 |
- Make
- Porsche
- Model
- Panamera
- Generation
- 970 - 2009 - 2013
- Engine
- 4S 4.8i 400hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Panamera 970 - 2009 - 2013 4S 4.8i 400hp?
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 4S 4.8i 400hp make after tuning?
Standard output is 400 HP / 500 Nm; Stage 1 on this engine typically reaches 420 HP / 525 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Panamera 970 - 2009 - 2013 4S 4.8i 400hp 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 4S 4.8i 400hp 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.