Audi A8 D4 - 2010 - 2016 4.2 TDI 350hp
Real standard and upgraded performance figures for the 4.2 TDI 350hp engine in the Audi A8 D4 - 2010 - 2016.
Below: measured output for the 4.2 TDI 350hp in the Audi A8 D4 - 2010 - 2016, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 350 | 800 |
| Stage 1 | 400 | 950 |
| Stage 2 | 425 | 1025 |
- Make
- Audi
- Model
- A8
- Generation
- D4 - 2010 - 2016
- Engine
- 4.2 TDI 350hp
- Fuel type
- Turbo-Diesel
Frequently asked questions
Is Stage 1 tuning safe for the Audi A8 D4 - 2010 - 2016 4.2 TDI 350hp?
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 4.2 TDI 350hp make after tuning?
Standard output is 350 HP / 800 Nm; Stage 1 on this engine typically reaches 400 HP / 950 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Audi A8 D4 - 2010 - 2016 4.2 TDI 350hp 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 4.2 TDI 350hp 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.