2015 Audi A6 Quattro Oil Type & Capacity
The 2015 Audi A6 Quattro oil type depends on the engine: the 2.0L takes 5W-40 (4.9 quarts qt with filter); the 3.0L takes 5W-40 (7.2 quarts qt with filter); the Premium takes 5W-40 (4.9 quarts qt with filter); the Prestige takes 5W-40 (7.2 quarts qt with filter); the TDI Premium Plus takes 5W-40 (6.8 quarts qt with filter); the TDI Prestige takes 5W-40 (6.8 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 2.0L: 5W-40, 4.9 quarts with filter
- 3.0L: 5W-40, 7.2 quarts with filter
- Premium: 5W-40, 4.9 quarts with filter
- Prestige: 5W-40, 7.2 quarts with filter
- TDI Premium Plus: 5W-40, 6.8 quarts with filter
- TDI Prestige: 5W-40, 6.8 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2.0L — 2.0L Eng | 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 | 4.90 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. |
| 3.0L — 3.0L Eng,Gas | 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 | 7.20 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. |
| Premium — 2.0L Eng | 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 | 4.90 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. |
| Prestige — 3.0L Eng,Gas | 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 | 7.20 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. |
| TDI Premium Plus — 3.0L Eng,Diesel | SAE 5W-40 or 5W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 507 00. See TSB No. 2010043 | 6.80 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. |
| TDI Prestige — 3.0L Eng,Diesel | SAE 5W-40 or 5W-30. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 507 00. See TSB No. 2010043 | 6.80 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 A6 Quattro
🛞 2015 Audi A6 Quattro Tire Size & Pressure →🌧️ 2015 Audi A6 Quattro Wiper Blade Sizes →💡 2015 Audi A6 Quattro Light Bulb Sizes →📖 2015 Audi A6 Quattro Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.5 quarts (9.93 L) — G13 TL-VW774J. Dilute with distilled water.
Frequently asked questions
What type of oil does a 2015 Audi A6 Quattro take?
It depends on the engine: 2.0L uses 5W-40; 3.0L uses 5W-40; Premium uses 5W-40; Prestige uses 5W-40; TDI Premium Plus uses 5W-40; TDI Prestige uses 5W-40.
What is the oil capacity of a 2015 Audi A6 Quattro?
Oil capacity depends on the engine: 2.0L holds 4.9 quarts with filter; 3.0L holds 7.2 quarts with filter; Premium holds 4.9 quarts with filter; Prestige holds 7.2 quarts with filter; TDI Premium Plus holds 6.8 quarts with filter; TDI Prestige holds 6.8 quarts with filter.
How often should I change the oil in my 2015 Audi A6 Quattro?
Most 2015 Audi A6 Quattro 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 A6 Quattro?
Yes. 5W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 Audi A6 Quattro. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.
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