Complete Oil Specifications
Your 2021 Audi Q5 2.0L TFSI (45 TFSI) typically requires VW 508.00 / 509.00 certified 0W-20 oil. Important: Some specific VINs or markets may state VW 504.00 (5W-30). Always verify the sticker under your hood.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| Standard | VW 508.00 / 509.00 |
| Capacity (with filter) | 5.5 quarts |
| Oil Filter | VW 06L 115 562 B |
| Normal Interval | 10000 miles or 1 year |
Why VW 508.00 is Critical
The 2.0L TFSI engine in the Q5 uses the “B-Cycle” combustion process for improved efficiency. This engine is designed specifically for green-tinted VW 508.00 oil. Using this oil ensures:
- Optimal fuel economy
- Protection of the Gasoline Particulate Filter (GPF)
- Fast oil circulation at cold starts
Warning: Do not use 5W-40 or VW 502.00 oil in this engine unless specifically permitted in an emergency (and only for topping off).
Audi-Approved Oil Brands
-
✅ Castrol EDGE Professional 0W-20 LL IV
-
✅ Mobil 1 ESP X2 0W-20
-
✅ Liqui Moly Top Tec 6200 0W-20
-
✅ Motul Specific 508 00 / 509 00 0W-20
-
✅ Ravenol VSE 0W-20
Severe Service Check
We recommend changing your oil every 5000 miles or 6 months if you:
- Drive primarily in the city
- Frequently take short trips (engine doesn’t reach full operating temp)
- Drive in stop-and-go traffic
Installation Details
Drain Plug Torque: 22 ft-lbs (30 N·m)
Note: Many Q5 models come with a plastic oil pan. If yours has a plastic drain plug, use a specialized removal tool and install a new plug. Torque to “click” or 4 N·m. If metal, torque to 30 N·m.
OEM Filter: VW 06L 115 562 B
Aftermarket Filters:
-
Mann-Filter HU 6002 Z
-
Mahle OX 388 D
-
Hengst E358H D246
Pro Tip: This engine uses a cartridge filter located on top of the engine. Torque the filter cap to 25 N·m (18 ft-lbs). Be careful not to cross-thread the plastic cap.
FAQs
What oil does a 2021 Audi Q5 take?
Synthetic 0W-20 oil meeting the VW 508 00 standard.
How many quarts of oil does a 2021 Audi Q5 hold?
5.5 quarts (5.2 liters).
Can I use generic 0W-20?
No. You must use oil that explicitly lists “VW 508 00” on the label.
How often should I change the oil?
Audi recommends 10,000 miles or 1 year. For best long-term reliability, especially for the turbocharger, consider changing it every 5,000 miles.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-02-23 | Source: Needs OEM source confirmation (manual/spec page URL pending).