Porsche Cayenne 958 - 2010 - 2014 GTS 4.8 V8 420hp
Real standard and upgraded performance figures for the GTS 4.8 V8 420hp engine in the Porsche Cayenne 958 - 2010 - 2014.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Porsche Cayenne 958 - 2010 - 2014 GTS 4.8 V8 420hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 420 | 515 |
| Stage 1 | 440 | 540 |
| Stage 2 | 450 | 552 |
- Make
- Porsche
- Model
- Cayenne
- Generation
- 958 - 2010 - 2014
- Engine
- GTS 4.8 V8 420hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Cayenne 958 - 2010 - 2014 GTS 4.8 V8 420hp?
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 420hp make after tuning?
Standard output is 420 HP / 515 Nm; Stage 1 on this engine typically reaches 440 HP / 540 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Cayenne 958 - 2010 - 2014 GTS 4.8 V8 420hp 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 420hp 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.