Audi S8 2012 - 2018 4.0 TFSI 520hp
Real standard and upgraded performance figures for the 4.0 TFSI 520hp engine in the Audi S8 2012 - 2018.
Standard vs. upgraded performance for the Audi S8 2012 - 2018 4.0 TFSI 520hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 520 | 650 |
| Stage 1 | 680 | 900 |
| Stage 2 | 720 | 1000 |
- Make
- Audi
- Model
- S8
- Generation
- 2012 - 2018
- Engine
- 4.0 TFSI 520hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Audi S8 2012 - 2018 4.0 TFSI 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 TFSI 520hp make after tuning?
Standard output is 520 HP / 650 Nm; Stage 1 on this engine typically reaches 680 HP / 900 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Audi S8 2012 - 2018 4.0 TFSI 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 TFSI 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.