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2019 Audi A8 Quattro oil capacity, type & filter

The 2019 Audi A8 Quattro takes 10 qt of 0W-30 (4.0L V8 Turbo Hybrid) and 8 qt of 0W-20 (3.0L V6 Turbo Hybrid). Select your engine below before buying.

2019 Audi A8 Quattro oil specs by engine
Engine Capacity Oil Type Filter
4.0L V8 Turbo Hybrid 10 qt 0W-30 Purolator PL21507
3.0L V6 Turbo Hybrid 8 qt 0W-20 Purolator PL21507

Match one of 2 checked engine options before buying oil or a filter.

4.0L V8 Turbo Hybrid
Capacity 10 qt i Based on 1 checked source: Pennzoil OATS. Additional cross-check is still pending: a second checked capacity source and capacity condition (service fill / with filter vs dry fill). Use it as a reference, then confirm the service-fill / with-filter amount before adding oil. See how we verify. Learn how we verify fitment
Oil type 0W-30 OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout. Verified fit
Oil Filters
Purolator Shown first PL21507 Search PL21507

Confirm Purolator PL21507 in the retailer selector before checkout.

i Based on 1 checked source: Purolator Part Finder. Additional cross-check is still pending: another filter catalog cross-check and alternate part-number support. Use it as a reference, then confirm the exact filter part number at checkout. See how we verify. Learn how we verify fitment
3.0L V6 Turbo Hybrid
Capacity 8 qt i Based on 1 checked source: AMSOIL Lookup. Additional cross-check is still pending: a second checked capacity source and capacity condition (service fill / with filter vs dry fill). Use it as a reference, then confirm the service-fill / with-filter amount before adding oil. See how we verify. Learn how we verify fitment
Oil type 0W-20 i Based on 1 checked source: AMSOIL Lookup. Additional cross-check is still pending: a second checked oil-type source. Use it as a reference, then confirm the viscosity grade for this engine before checkout. See how we verify. Learn how we verify fitment OEM oil approval is not source-backed on this page; confirm the bottle or owner's manual before checkout.
Oil Filters
Purolator Shown first PL21507 Search PL21507

Confirm Purolator PL21507 in the retailer selector before checkout.

i Based on 1 checked source: Purolator Part Finder. Additional cross-check is still pending: another filter catalog cross-check and alternate part-number support. Use it as a reference, then confirm the exact filter part number at checkout. See how we verify. Learn how we verify fitment

3 sources checked Last checked: 2026-06-27 How we verify →

Where to Buy View Data Sources
Buy oil & filters:
Walmart → AutoZone → Amazon → O'Reilly →
Full synthetic options for 0W-20
Mobil 1 Extended Performance 0W-20 → Castrol Edge 0W-20 → Pennzoil Platinum 0W-20 →

Search paths only — confirm your OEM viscosity spec and quantity before checkout.

2019 Audi A8 Quattro oil specs: capacity conditions and filter notes

Which engine applies?

Check the door jamb sticker, owner's manual, or displacement badge on the engine cover. Match it to the engine options listed above before buying oil or a filter.

Verify before checkout

Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.

Source coverage for the 2019 Audi A8 Quattro

Capacity sources

Supported by Pennzoil OATS and AMSOIL Lookup.

Oil type sources

Supported by Pennzoil OATS and AMSOIL Lookup.

Filter sources

Supported by Purolator Part Finder.

Source coverage

3 checked source rows for the 2019 Audi A8 Quattro.

Before ordering for this 2019 Audi A8 Quattro

Checkout verification checklist
4.0L V8 Turbo Hybrid Buy →
Capacity
10 qt
Oil type
0W-30
Filter
Purolator PL21507
3.0L V6 Turbo Hybrid Buy →
Capacity
8 qt
Oil type
0W-20
Filter
Purolator PL21507

Source check: Last checked 2026-06-27 from AMSOIL Lookup, Pennzoil OATS, and Purolator Part Finder.

Audi A8 Quattro oil specs by year

This table includes checked Audi A8 Quattro model years available in our database.

Year Capacity Oil type Filter
2025 8 qt 0W-20 AMSOIL 51458345
2024 8 qt 0W-20 AMSOIL 51455800
2023 8 qt 0W-20 Unverified
2022 8 qt 0W-20 Unverified
2021 10 qt (multiple engines) 0W-30 Unverified
2020 10 qt (multiple engines) 0W-30 Unverified
2019 Current page 10 qt (multiple engines) 0W-30 Purolator PL21507
2018 9.5 qt (multiple engines) 5W-40 Unverified
2014 7.2 qt (multiple engines) 5W-30 WIX 51387

How we verified 2019 Audi A8 Quattro oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-27.

This page checked 3 sources for the 2019 Audi A8 Quattro. The table lists which checked source contributed capacity, oil type, or filter evidence.

We checked leading oil brands and aftermarket filter catalogs so you don't have to.

Confidence
Cross-check pending i Some oil fields are based on checked source data but still need stronger cross-check evidence. Review area: 4.0L V8 Turbo Hybrid capacity, 4.0L V8 Turbo Hybrid oil filter, 3.0L V6 Turbo Hybrid capacity, 3.0L V6 Turbo Hybrid oil type, and 3.0L V6 Turbo Hybrid oil filter. Use the listed values as references and confirm the exact engine before ordering or adding oil. See how we verify. Learn how we verify fitment
Sources checked
3
Last checked
2026-06-27
Field-level source support
  • Capacity: Pennzoil OATS and AMSOIL Lookup
  • Oil type: Pennzoil OATS and AMSOIL Lookup
  • Filter: Purolator Part Finder
Source Supports Checked Link
AMSOIL Lookup Oil type, Capacity 2026-06-27 Visit brand site
Pennzoil OATS Capacity, Oil type 2026-06-27 Visit brand site
Purolator Part Finder Filter 2026-06-27 Visit brand site

2019 Audi A8 Quattro oil FAQ

Which engine configuration applies to my vehicle?

Use the door jamb sticker, owner's manual, or engine cover badge to identify your engine, then match it to the engine options listed above.

Is the oil capacity measured with or without the filter?

Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.

Why should I confirm before buying?

Retailer catalogs can update separately. Confirm the exact 2019 Audi A8 Quattro selector at checkout before you buy.

Do I also need to match the OEM oil approval?

Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.

How often should I change the oil on a 2019 Audi A8 Quattro?

Use the oil-life monitor or the interval in your owner's manual for this engine. Severe service can require a shorter interval.

Do I need a new drain plug gasket?

Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.

2019 Audi A8 Quattro maintenance checklist

One part checked. Look up the rest while you're here.

Where to buy

These are retailer search paths for your vehicle. The specs above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

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