Porsche 911 2016 - 2018 (991.2) 4.0 GT3 RS 520hp
Real standard and upgraded performance figures for the 4.0 GT3 RS 520hp engine in the Porsche 911 2016 - 2018 (991.2).
Below: measured output for the 4.0 GT3 RS 520hp in the Porsche 911 2016 - 2018 (991.2), standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 520 | 470 |
| Stage 1 | 540 | 490 |
| Stage 2 | 550 | 500 |
- Make
- Porsche
- Model
- 911
- Generation
- 2016 - 2018 (991.2)
- Engine
- 4.0 GT3 RS 520hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche 911 2016 - 2018 (991.2) 4.0 GT3 RS 520hp?
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 4.0 GT3 RS 520hp make after tuning?
Standard output is 520 HP / 470 Nm; Stage 1 on this engine typically reaches 540 HP / 490 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche 911 2016 - 2018 (991.2) 4.0 GT3 RS 520hp 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 4.0 GT3 RS 520hp 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.