Oil change — LongLife service
Per indicator, up to ~30,000 km / 2 years
30 000 km
24 months
VW 504 00 (petrol) or 507 00 (diesel) oil required to stay on LongLife.
Source [1]D5 · 2020–…
Audi A8 S8 quattro D5 · 571 hp (2020 to date)
The Audi A8 S8 quattro of the D5 generation uses the EA825 4.0 TFSI V8 petrol engine with 571 hp.
Choose an engine
Identify the car and prepare its maintenanceTechnical specifications
- Fuel
- Petrol
- Power
- 571 PS / 420 kW
- Displacement
- 3 996 cm³
- Cylinders
- 8
- Engine code
- EA825 4.0 TFSI V8
- Period covered
- 2020–…
- Documented market
- Europe
Transmission
- Automatic · 8 speeds
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
This version
571 hp (420 kW), quattro all-wheel drive, 8-speed automatic. Built from 2020 to date. 48 V mild hybrid: a small starter-generator assists the engine when pulling away and accelerating; the 48 V battery needs no routine maintenance.
AutoKarnet advice
In the range
It is the most powerful petrol version of this generation. The EA825 4.0 TFSI V8 engine is also fitted to: Audi Q7 (4M), Audi Q8 (4M), Audi RS6 (C8), Audi RS7 (4K), Audi RS Q8 (4M).
AutoKarnet advice
Maintenance and records
Oil change — fixed service
Every 15,000 km or 1 year
15 000 km
12 months
Fixed-interval scheme, advised for city or severe use.
Source [1]Brake fluid
At 3 years, then every 2 years
24 months
Time-based replacement, whatever the mileage.
Source [1]Questions about this version (2)
Which engine is in the Audi A8 S8 quattro D5?
The EA825 4.0 TFSI V8 petrol engine (3 996 cc), 571 hp (420 kW).
AutoKarnet advice
Which oil for the Audi A8 S8 quattro?
A VW 504 00 / 507 00-approved oil suited to the EA825 4.0 TFSI V8 engine.
AutoKarnet advice
Documentary sources
- [1] Rédaction AutoKarnet
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026