Audi A8 oil specs by year
Audi A8 oil specs changed across the 2005–2010 range. The most recent checked year uses 9 qt of 5W-40. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Audi A8 was offered with 4 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2010 | 9 qt | 5W-40 | PRO-TEC PXL57330; Purolator L35843 Verified fit | Open record → |
| 2009 | 9 qt | 5W-40 | PRO-TEC PXL57330; Purolator L35843 Verified fit | Open record → |
| 2008 | 9 qt | 5W-30 | Purolator L35843; PRO-TEC PXL57330 Verified fit | Open record → |
| 2007 | 9 qt | 5W-40 | PRO-TEC PXL57330; Purolator L35843 Verified fit | Open record → |
| 2006 | 7.9 qt | 5W-40 | CHAMPION FILTER 55329T; Purolator L45579 Verified fit | Open record → |
| 2005 | 7.9 qt | 5W-40 | CHAMPION FILTER 55329T; Purolator L45579 Verified fit | Open record → |
Audi A8 oil spec changes by year
Checked records show 3 spec changes across the 2005–2010 range. 2007: capacity changed from 7.9 qt to 9 qt (vs 2006). 2008: viscosity changed from 5W-40 to 5W-30 (vs 2007). 2009: viscosity changed from 5W-30 to 5W-40 (vs 2008). Open the exact year page for the full source notes before buying.
- 2007: capacity changed to 9 qt (was 7.9 qt in 2006). Open 2007 record →
- 2008: viscosity changed to 5W-30 (was 5W-40 in 2007). Open 2008 record →
- 2009: viscosity changed to 5W-40 (was 5W-30 in 2008). Open 2009 record →
- 2008: engine option “6.0L” added.
- 2008: engine option “6.0L 12-Cyl” removed.
- 2009: engine option “6.0L 12-Cyl” added.
- 2009: engine option “6.0L” removed.
- 2010: engine option “6.3L” added.
- 2010: engine option “6.0L 12-Cyl” removed.
Audi A8 oil — frequently asked questions
- What oil does the Audi A8 take?
- The Audi A8 oil spec has changed across model years. The most recent checked year uses 9 qt of 5W-40. Use the year table above to find the spec for your specific model year.
- Does the Audi A8 oil capacity change across years?
- Yes. Checked records show 1 capacity change across the 2005–2010 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Audi A8 have different oil specs for different engines?
- Yes. The Audi A8 has been offered with multiple engine options (4.2L V8, 6.0L, 6.0L 12-Cyl, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Audi A8?
- The most recent checked year lists PRO-TEC PXL57330; Purolator L35843 as a compatible oil filter for the Audi A8. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Audi A8 year
Select a model year to open the exact checked oil fitment record before ordering.