Cadillac XTS tire size

The most common factory tire size for the Cadillac XTS is 245/45R19, on 28 of the 84 year and trim fits listed. The table lists every year from 2013 to 2019 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Cadillac XTS tire sizes by year

Factory tire sizes of the Cadillac XTS by year and trim
Year	Factory tire size	Trims
2019	245/45R19load index 98, speed rating V	Base, Base FWD, Luxury, Luxury AWD, Luxury FWD, Premium Luxury AWD, Premium Luxury FWD
	245/40R20	Platinum AWD, Platinum FWD, Vsport AWD
	P245/40R20load index 95, speed rating V	Platinum, Premium Luxury, Vsport Platinum
	235/55R18	Hearse FWD
2018	245/45R19load index 98, speed rating V	Base, Luxury, Luxury AWD, Luxury FWD, Premium Luxury AWD, Premium Luxury FWD
	245/40R20	Platinum AWD, Platinum FWD, Vsport AWD
	P245/40R20load index 95, speed rating V	Platinum, Premium Luxury, Vsport Platinum
	235/55R18	Hearse FWD
2017	245/40R20	Platinum AWD, Platinum FWD, Vsport Platinum AWD, Vsport Premium Luxury AWD
	245/45R19	Luxury AWD, Luxury FWD, Premium Luxury AWD, Premium Luxury FWD
	P245/45R19load index 98, speed rating V	Base, Luxury, Premium, Premium Luxury
	P245/40R20load index 95, speed rating V	Platinum, Vsport Platinum, Vsport Premium Luxury
	235/55R18	Hearse FWD
2016	245/40R20	Base, Base AWD, Vsport AWD
	P245/40R20load index 95, speed rating V	Platinum, Vsport Platinum, Vsport Premium
	P245/45R19load index 98, speed rating V	Base, Luxury, Premium
	235/55R18	Hearse FWD
	245/45R19	Base AWD
2015	245/40R20	Base FWD, Luxury AWD, Platinum AWD, Platinum FWD, Premium AWD, Premium FWD, Vsport AWD
	245/45R19	Base FWD, Luxury AWD, Platinum AWD, Platinum FWD, Premium AWD, Premium FWD
	P245/40R20load index 95, speed rating V	Platinum, Premium, Vsport Platinum, Vsport Premium
	P245/45R19load index 98, speed rating V	Base, Luxury, Premium
	235/55R18	Hearse FWD
2014	P245/40R20load index 95, speed rating V	Platinum, Premium, Vsport Platinum, Vsport Premium
	P245/45R19load index 98, speed rating V	Base, Livery, Luxury, Premium
	245/40R20	AWD, FWD
	245/45R19	AWD, FWD
	235/55R18	Hearse FWD
2013	P245/45R19load index 98, speed rating V	Base, Livery, Luxury, Premium
	245/40R20	AWD, FWD
	245/45R19	AWD, FWD
	P245/40R20load index 95, speed rating V	Platinum, Premium
	235/55R18	Hearse FWD

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