2021 Audi A8 Quattro Oil Type & Capacity
The 2021 Audi A8 Quattro oil type depends on the engine: the 3.0L takes 0W-20 (8.0 quarts with filter); the 4.0L takes 0W-30 (10.0 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 3.0L: 0W-20, 8.0 quarts with filter
- 4.0L: 0W-30, 10.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 3.0L — 3.0L Eng | AUDI High Performance Genuine Engine Oil SAE 0W-20. VW 508 00 | 8.00 QTS. | — | Refer to Technical Bulletin 2010043 for engine oils meeting the required Audi oil quality standards. Part numbers are for reference only. Approximate capacity. |
| 4.0L — 4.0L Eng | AUDI High Performance Genuine Engine Oil SAE 0W-30. VW 504 00 | 10.00 QTS. | — | Refer to Technical Bulletin 2010043 for engine oils meeting the required Audi oil quality standards. Part numbers are for reference only. Approximate capacity. |
Buy the right oil
Buy 0W-20 motor oil on AmazonBuy 0W-30 motor oil on Amazon2021 Audi A8 Quattro oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your A8 Quattro
2021 Audi A8 Quattro factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site 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 A8 Quattro take?
It depends on the engine: 3.0L uses 0W-20; 4.0L uses 0W-30.
How much oil does a 2021 Audi A8 Quattro take?
Capacity depends on the engine: 3.0L holds 8.0 quarts with filter; 4.0L holds 10.0 quarts with filter.
Can I use synthetic oil in my 2021 Audi A8 Quattro?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2021 Audi A8 Quattro. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.