2005 Audi A8 Oil Type & Capacity
The 2005 Audi A8 oil type depends on the engine: the L Quattro, 4.2 L takes 0W-30 (8.0 quarts with filter); the L Quattro, 6.0 R takes 0W-30 (13.2 quarts with filter); the Quattro takes 0W-30 (8.0 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- L Quattro, 4.2 L: 0W-30, 8.0 quarts with filter
- L Quattro, 6.0 R: 0W-30, 13.2 quarts with filter
- Quattro: 0W-30, 8.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| L Quattro, 4.2 L — 4.2L Eng | SAE 0W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 17 09-07 (2012855). | 8.00 QTS. | — | Use only a high-quality engine oil that expressly complies with the AUDI oil quality standard specified for your vehicle's engine. Using any other oil can cause serious engine damage that will not be covered by any AUDI Limited Warranty. DO NOT mix lubricants or other additives into the engine oil. Doing so can cause engine damage. Damaged caused by these kinds of additives are not covered by any AUDI Limited Warranty. Overfilling engine oil can cause misfire DTC's to be stored in the Engine Control Module (ECM) -J220-. To prevent overfilling, add approx. 0.5 less than capacity, start engine and let it run until engine operating temperature is approx. 140Deg. F (60Deg. C), turn OFF ignition, wait approx. 3 min., check dipstick, then fill to MAX. TURBO ENGINES ONLY: After changing oil and filter, start and run engine at idle until oil pressure light goes out. DO NOT rev engine, as this could cause damage/failure of the turbocharger. Quantities are approximate. DO NOT overfill. |
| L Quattro, 6.0 R — 6.0L Eng | SAE 0W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 17 09-07 (2012855). | 13.20 QTS. | — | Use only a high-quality engine oil that expressly complies with the AUDI oil quality standard specified for your vehicle's engine. Using any other oil can cause serious engine damage that will not be covered by any AUDI Limited Warranty. DO NOT mix lubricants or other additives into the engine oil. Doing so can cause engine damage. Damaged caused by these kinds of additives are not covered by any AUDI Limited Warranty. Overfilling engine oil can cause misfire DTC's to be stored in the Engine Control Module (ECM) -J220-. To prevent overfilling, add approx. 0.5 less than capacity, start engine and let it run until engine operating temperature is approx. 140Deg. F (60Deg. C), turn OFF ignition, wait approx. 3 min., check dipstick, then fill to MAX. TURBO ENGINES ONLY: After changing oil and filter, start and run engine at idle until oil pressure light goes out. DO NOT rev engine, as this could cause damage/failure of the turbocharger. Quantities are approximate. DO NOT overfill. |
| Quattro — 4.2L Eng | SAE 0W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 17 09-07 (2012855). | 8.00 QTS. | — | Use only a high-quality engine oil that expressly complies with the AUDI oil quality standard specified for your vehicle's engine. Using any other oil can cause serious engine damage that will not be covered by any AUDI Limited Warranty. DO NOT mix lubricants or other additives into the engine oil. Doing so can cause engine damage. Damaged caused by these kinds of additives are not covered by any AUDI Limited Warranty. Overfilling engine oil can cause misfire DTC's to be stored in the Engine Control Module (ECM) -J220-. To prevent overfilling, add approx. 0.5 less than capacity, start engine and let it run until engine operating temperature is approx. 140Deg. F (60Deg. C), turn OFF ignition, wait approx. 3 min., check dipstick, then fill to MAX. TURBO ENGINES ONLY: After changing oil and filter, start and run engine at idle until oil pressure light goes out. DO NOT rev engine, as this could cause damage/failure of the turbocharger. Quantities are approximate. DO NOT overfill. |
Buy the right oil
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More specs & repair guides for your A8
2005 Audi A8 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
14.8 quarts (14 L) — Phosphate Free Coolant., G 012 A8F A4 (Purple Colored). DO NOT interchange or mix older G 011 A8 C or G 012 A8 D with G 012 A8F A4. This can result in serious damage to the engine.
Frequently asked questions
What type of oil does a 2005 Audi A8 take?
It depends on the engine: L Quattro, 4.2 L uses 0W-30; L Quattro, 6.0 R uses 0W-30; Quattro uses 0W-30.
How much oil does a 2005 Audi A8 take?
Capacity depends on the engine: L Quattro, 4.2 L holds 8.0 quarts with filter; L Quattro, 6.0 R holds 13.2 quarts with filter; Quattro holds 8.0 quarts with filter.
Can I use synthetic oil in my 2005 Audi A8?
Yes. 0W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2005 Audi A8. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.
Other Audi A8 years
2013 A82012 A82011 A82010 A82009 A82008 A82007 A82006 A82004 A82003 A82002 A82001 A82000 A81999 A81998 A81997 A8
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