Cadillac CT5 tire size

The most common factory tire size for the Cadillac CT5 is 255/35R20, on 64 of the 70 year and trim fits listed. Each year below lists the sizes its trims were built with (2020 to 2026). Pick your year and trim to see the tires that fit.

Cadillac CT5 tire sizes by year

20263 sizes · 10 trims

245/40R19
255/35R20
245/45R18
- AWD Base
- RWD Base

20253 sizes · 10 trims

245/40R19
255/35R20
245/45R18
- AWD Base
- RWD Base

20243 sizes · 32 trims

20233 sizes · 32 trims

20223 sizes · 32 trims

20213 sizes · 32 trims

20202 sizes · 8 trims

245/40R19
245/45R18

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.

How to read your tire size Other Cadillac models