2015 Audi S6 Oil Type & Capacity: 5W-40 (8.8 quarts)
The 2015 Audi S6 takes 5W-40 motor oil — 8.8 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-40 — 8.8 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| S6 | SAE 5W-40 or 5W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 2010043 | 8.80 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. |
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More factory specs & repair guides for your S6
🛞 2015 Audi S6 Tire Size & Pressure →🌧️ 2015 Audi S6 Wiper Blade Sizes →💡 2015 Audi S6 Light Bulb Sizes →📖 2015 Audi S6 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
15.8 quarts (14.95 L) — G13 TL-VW774J. Dilute with distilled water.
Frequently asked questions
What type of oil does a 2015 Audi S6 take?
The 2015 Audi S6 takes 5W-40 motor oil (SAE 5W-40 or 5W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 2010043), per the factory service manual.
What is the oil capacity of a 2015 Audi S6?
The 2015 Audi S6 oil capacity is 8.8 quarts with a filter change.
How often should I change the oil in my 2015 Audi S6?
Most 2015 Audi S6 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 2015 Audi S6?
Yes. 5W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 Audi S6. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.