Audi S6 C8 - 2019 -> 2.9 TFSI 450hp
Real standard and upgraded performance figures for the 2.9 TFSI 450hp engine in the Audi S6 C8 - 2019 ->.
Below: measured output for the 2.9 TFSI 450hp in the Audi S6 C8 - 2019 ->, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 450 | 600 |
| Stage 1 | 540 | 720 |
| Stage 2 | 585 | 780 |
- Make
- Audi
- Model
- S6
- Generation
- C8 - 2019 ->
- Engine
- 2.9 TFSI 450hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Audi S6 C8 - 2019 -> 2.9 TFSI 450hp?
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 2.9 TFSI 450hp make after tuning?
Standard output is 450 HP / 600 Nm; Stage 1 on this engine typically reaches 540 HP / 720 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Audi S6 C8 - 2019 -> 2.9 TFSI 450hp 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 2.9 TFSI 450hp 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.