2021 Audi A4 specs
Every verified maintenance spec for the 2021 Audi A4 in one place - tap any part for full details, replacements, and where to buy.
Battery
Group 49/95R/48/94R, 660-950 CCA (type varies by option)
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Engine oil
5W-30/0W-40/5W-40/0W-20, 5 qt with a filter change
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Wiper blades
24" driver + 20" passenger
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All specs are for distinct year/make/model configurations, each checked against a cited source. Trims and engines vary - confirm against your vehicle before buying.