Audi generally requires engine oils that meet Volkswagen Group specifications, with the exact standard depending on the model and year. In practice, many Audis use oils that meet VW 502 00/505 00 or VW 504 00/507 00, and some newer engines require VW 508 00/509 00. Always check your owner’s manual or ask a dealer to confirm the correct spec and viscosity for your specific engine.
Oil specifications and how they apply to Audi
The oil standards Audi accepts are tied to VW Group specifications. These numbers indicate compatibility with engine design, emissions systems, and service intervals. Using oils that meet the wrong specification can affect lubrication, emissions controls, and warranty coverage.
- VW 502 00: Widely used for many petrol engines in older and some current Audi/VW models.
- VW 505 00: Commonly required for certain diesel engines within the VW Group.
- VW 504 00 / 507 00: LongLife IV specifications used by many modern petrol (504 00) and diesel (507 00) engines that require extended service intervals.
- VW 508 00 / 509 00: Special low-SAPS specifications for some of the latest engines with advanced emissions systems; used on select Audi/VW models.
Note: The exact specification your engine needs depends on the model, engine type, and production year. Always verify with the owner’s manual or a qualified Audi technician.
Viscosity guidance: choosing the right oil grade
Beyond the spec, the viscosity grade is important and varies by engine design and climate. Audi owners will typically see grades such as 0W-20, 0W-30, 5W-30, or 5W-40 referenced in manuals and on oil caps. The correct grade is specified by the factory in your manual and is tied to the oil specification above.
0W-20 and 0W-30 oil options
0W-20 is common in many modern Audi engines to improve fuel economy and reduce emissions, while 0W-30 is used in some engines and climate conditions. Both grades are often paired with the VW Group specifications listed above.
5W-30 and 5W-40 oil options
5W-30 is widely approved for many Audi engines, particularly in newer models and regions with moderate climates. 5W-40 is used for certain high-performance or hotter-running engines and some older designs. Always ensure the grade meets the exact VW/Audi spec required for your engine.
How to find the exact requirement for your vehicle
Consult your owner's manual, the oil cap on the engine, or a licensed Audi service advisor. The manual will specify the exact VW Group specification (502/505, 504/507, or 508/509) and the recommended viscosity for your engine and service interval.
Summary
Audi’s oil recommendations align with Volkswagen Group specifications. The key is to use an oil that meets the appropriate spec for your model and year (commonly 502 00/505 00, 504 00/507 00, or 508 00/509 00) and to choose a viscosity grade that your engine requires (such as 0W-20, 0W-30, 5W-30, or 5W-40). Always verify with the owner’s manual or a trusted Audi technician to ensure you have the exact specification for your vehicle.