Audi A6 tire size
The most common factory tire size for the Audi A6 is 245/45R18, on 21 of the 34 year and trim fits listed. Each year below lists the sizes its trims were built with (2010 to 2018). Pick your year and trim to see the tires that fit.
Audi A6 tire sizes by year
20183 sizes · 11 trims
20173 sizes · 9 trims
20163 sizes · 8 trims
20154 sizes · 9 trims
20144 sizes · 10 trims
20134 sizes · 9 trims
20124 sizes · 8 trims
20113 sizes · 5 trims
245/40R18load index 93, speed rating H
20102 sizes · 2 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.