Lexus RC300 tire size

The most common factory tire size for the Lexus RC300 is 235/40R19, on 27 of the 51 year and trim fits listed. The table lists every year from 2016 to 2025 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Lexus RC300 tire sizes by year

Factory tire sizes of the Lexus RC300 by year and trim
Year	Factory tire size	Trims
2025	235/40R19load index 92, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	Base RWD, F Sport AWD, F Sport RWD
	235/45R18	Base AWD, Base RWD
2024	235/40R19load index 92, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	Base RWD, F Sport AWD, F Sport RWD
	235/45R18	Base AWD, Base RWD
2023	235/40R19load index 92, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	Base RWD, F Sport RWD
	235/45R18	Base AWD, Base RWD
2022	235/40R19load index 92, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	(RWD), Base RWD, F Sport RWD
	235/45R18	Base AWD, Base RWD
2021	235/40R19load index 92, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	(RWD), Base RWD, F Sport RWD
	235/45R18	Base AWD, Base RWD
2020	235/40R19load index 96, speed rating V	(AWD), Base AWD, F Sport AWD
	235/40R19 front, 265/35R19 rear	(RWD), Base RWD, F Sport RWD
	235/45R18	(RWD), Base AWD, Base RWD
	P235/45R18load index 94, speed rating V	(AWD)
2019	235/45R18	(RWD), Base AWD, Base RWD
	235/40R19load index 96, speed rating V	(AWD), F Sport AWD
	235/40R19 front, 265/35R19 rearload index 96, speed rating Y	(RWD), F Sport RWD
	P235/45R18load index 94, speed rating V	(AWD)
2018	235/45R18	(RWD), Base AWD, Base RWD
	235/40R19load index 96, speed rating V	(AWD), F Sport AWD
	235/40R19 front, 265/35R19 rearload index 96, speed rating Y	(RWD), F Sport RWD
	P235/45R18load index 94, speed rating V	(AWD)
2017	235/40R19load index 96, speed rating V	Base, F Sport, F Sport AWD
	235/45R18	Base AWD
	P235/45R18load index 94, speed rating V	Base
2016	235/40R19load index 96, speed rating V	Base, F Sport
2016	P235/45R18load index 94, speed rating V	Base

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 Lexus models