Infiniti Q50 tire size
The most common factory tire size for the Infiniti Q50 is 245/40R19, on 57 of the 87 year and trim fits listed. Each year below lists the sizes its trims were built with (2014 to 2024). Pick your year and trim to see the tires that fit.
Infiniti Q50 tire sizes by year
20243 sizes · 6 trims
20233 sizes · 6 trims
20223 sizes · 6 trims
20214 sizes · 8 trims
20204 sizes · 8 trims
20194 sizes · 11 trims
20185 sizes · 19 trims
245/40R19 front, 265/35R19 rearload index 94, speed rating Y
P225/50R18load index 94, speed rating V
20173 sizes · 14 trims
20153 sizes · 14 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.