Audi Q8 tire size
The most common factory tire size for the Audi Q8 is 285/45R21, on 46 of the 57 year and trim fits listed. Each year below lists the sizes its trims were built with (2019 to 2027). Pick your year and trim to see the tires that fit.
Audi Q8 tire sizes by year
20273 sizes · 12 trims
20263 sizes · 13 trims
20252 sizes · 13 trims
20242 sizes · 13 trims
20232 sizes · 10 trims
285/45R21
285/40R22load index 110, speed rating Y
20222 sizes · 12 trims
20213 sizes · 8 trims
285/45R21
275/50R20load index 113, speed rating H
20203 sizes · 6 trims
285/45R21
275/50R20load index 113, speed rating H
20193 sizes · 6 trims
285/45R21
275/50R20load index 113, speed rating H
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.