Porsche Cayenne 957 - 2007 - 2010 GTS 4.8 V8 405hp
Real standard and upgraded performance figures for the GTS 4.8 V8 405hp engine in the Porsche Cayenne 957 - 2007 - 2010.
Below: measured output for the GTS 4.8 V8 405hp in the Porsche Cayenne 957 - 2007 - 2010, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 405 | 500 |
| Stage 1 | 425 | 535 |
| Stage 2 | 435 | 552 |
- Make
- Porsche
- Model
- Cayenne
- Generation
- 957 - 2007 - 2010
- Engine
- GTS 4.8 V8 405hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Cayenne 957 - 2007 - 2010 GTS 4.8 V8 405hp?
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 GTS 4.8 V8 405hp make after tuning?
Standard output is 405 HP / 500 Nm; Stage 1 on this engine typically reaches 425 HP / 535 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Cayenne 957 - 2007 - 2010 GTS 4.8 V8 405hp 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 GTS 4.8 V8 405hp 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.