The 4.0-liter twin-turbo V8 Audi DYGA was produced from 2022 to 2025 and was installed on the Audi RS6 and Audi RS7. It has direct injection and two turbochargers (BorgWarner B03G) and produces 630 hp and 850 Nm.
EA825 family: CXYA, DCUE, DJPB, DWKA, DWLA, DWNA, DWNB, DWPA, DYGA, DYGB.
Specifications
| Production years | 2022-2025 |
| Displacement, cc | 3996 |
| Fuel system | direct injection |
| Power output, hp | 630 |
| Torque output, Nm | 850 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 86 |
| Compression ratio | 9.7 |
| Features | AVS |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | at intake and exhaust |
| Turbocharging | two BorgWarner B03G |
| Recommended engine oil | 0W-40 |
| Engine oil capacity, liter | 9.5 |
| Fuel type | petrol |
| Euro standards | EURO 6d / 6e |
| Fuel consumption, L/100 km (for Audi RS6 Performance 2023) — city — highway — combined |
16.3 9.1 12.7 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 231 |
The engine was installed on:
- Audi RS6 C8 (4K) in 2022 – 2025;
- Audi RS7 C8 (4K) in 2022 – 2025.
Disadvantages of the Audi DYGA engine
- A fairly reliable engine unless it has been tuned;
- Watch fuel quality: there are already cases of pistons destroyed by detonation, and the plasma-sprayed cylinder walls suffer from bad petrol;
- Change the oil as often as possible: turbocharger life depends heavily on it;
- Components of the 48-volt mild hybrid system cause a lot of trouble.
Frequently asked questions about the Audi DYGA
How much power does the Audi DYGA make?
The Audi DYGA develops 630 hp and 850 Nm of torque.
How much oil does the Audi DYGA take and which one?
Engine oil capacity: 9.5 liters. Recommended oil: 0W-40.
Does the Audi DYGA have a timing belt or chain?
The Audi DYGA uses a timing chain.
Is the Audi DYGA turbocharged?
Yes, the Audi DYGA is turbocharged (two BorgWarner B03G).
Does the Audi DYGA need valve clearance adjustment?
No, the Audi DYGA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi DYGA last?
The typical lifespan of the Audi DYGA is ~300 000 km with proper maintenance.
What is the fuel consumption of the Audi DYGA?
Audi RS6 Performance 2023: city 16.3, highway 9.1, combined 12.7 L/100 km.
What cars was the Audi DYGA installed on?
Audi RS6 C8 (4K) in 2022 - 2025; Audi RS7 C8 (4K) in 2022 - 2025.
What are the common problems of the Audi DYGA?
A fairly reliable engine unless it has been tuned. Watch fuel quality: there are already cases of pistons destroyed by detonation, and the plasma-sprayed cylinder walls suffer from bad petrol. All known problems.
