Cadillac CTS tire size
The most common factory tire size for the Cadillac CTS is 255/35R19, on 32 of the 113 year and trim fits listed. Each year below lists the sizes its trims were built with (2010 to 2019). Pick your year and trim to see the tires that fit.
Cadillac CTS tire sizes by year
20196 sizes · 20 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
20186 sizes · 20 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
20176 sizes · 19 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
20166 sizes · 28 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
20156 sizes · 15 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
201411 sizes · 29 trims
255/35R19load index 96, speed rating V
P245/40R18load index 93, speed rating V
235/50R18 front, 265/45R18 rear
20137 sizes · 21 trims
235/50R18 front, 265/45R18 rear
P245/45R19load index 98, speed rating V
20127 sizes · 21 trims
235/50R18 front, 265/45R18 rear
P245/45R19load index 98, speed rating V
20117 sizes · 21 trims
235/50R18 front, 265/45R18 rear
P245/45R19load index 98, speed rating V
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.