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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Audi S4Oil Type & Capacity
OEM spec from the factory service manual for the Premium variant.
Quick Answer
Oil Type
AUDI High Performance Genuine Engine Oil SAE 0W-20. VW 508 00
Capacity (w/ Filter)
7.70 QTS.
7.28 L
Variant
Premium
Note: Approximate capacity.
Source: Factory service manual — 2021 Audi S4 Premium. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of oil does a 2021 Audi S4 take?
- The 2021 Audi S4 requires AUDI High Performance Genuine Engine Oil SAE 0W-20. VW 508 00. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Premium configuration.
- How much oil does a 2021 Audi S4 need?
- The 2021 Audi S4 takes 7.70 QTS. (7.28 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2021 Audi S4?
- Yes — synthetic oil that meets the AUDI High Performance Genuine Engine Oil SAE 0W-20. VW 508 00 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2021 Audi S4?
- Using oil that does not meet the AUDI High Performance Genuine Engine Oil SAE 0W-20. VW 508 00 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.