Audi A4 allroad tire size
The most common factory tire size for the Audi A4 allroad is 245/45R18, on 36 of the 36 year and trim fits listed. Each year below lists the sizes its trims were built with (2017 to 2025). Pick your year and trim to see the tires that fit.
Audi A4 allroad tire sizes by year
20251 size · 4 trims
20241 size · 4 trims
20231 size · 4 trims
20221 size · 4 trims
20211 size · 4 trims
20201 size · 4 trims
20191 size · 4 trims
20181 size · 4 trims
20171 size · 4 trims
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.