2021 Audi S8 Oil Type & Capacity: 0W-40 (10.0 quarts)
The 2021 Audi S8 takes 0W-40 motor oil — 10.0 quarts with a filter change, per the factory service manual.
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| S8 | AUDI High Performance Genuine Engine Oil SAE 0W-40. VW 504 00 | 10.00 QTS. | — | — |
More factory specs & repair guides for your S8
🛞 2021 Audi S8 Tire Size & Pressure →🌧️ 2021 Audi S8 Wiper Blade Sizes →💡 2021 Audi S8 Light Bulb Sizes →📖 2021 Audi S8 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.5 quarts (9.93 L). Part No. G A13 A8J M1. Part numbers are for reference only. Approximate capacity.
Frequently asked questions
What type of oil does a 2021 Audi S8 take?
The 2021 Audi S8 takes 0W-40 motor oil (AUDI High Performance Genuine Engine Oil SAE 0W-40. VW 504 00), per the factory service manual.
What is the oil capacity of a 2021 Audi S8?
The 2021 Audi S8 oil capacity is 10.0 quarts with a filter change.
How often should I change the oil in my 2021 Audi S8?
Most 2021 Audi S8 owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Audi recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2021 Audi S8?
Yes. 0W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2021 Audi S8. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.