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. Each year below lists the sizes its trims were built with (2016 to 2025). Pick your year and trim to see the tires that fit.
Lexus RC300 tire sizes by year
20253 sizes · 8 trims
235/40R19load index 92, speed rating V
20243 sizes · 8 trims
235/40R19load index 92, speed rating V
20233 sizes · 7 trims
20223 sizes · 8 trims
20213 sizes · 8 trims
20204 sizes · 10 trims
235/40R19load index 96, speed rating V
P235/45R18load index 94, speed rating V
20194 sizes · 8 trims
235/40R19load index 96, speed rating V
235/40R19 front, 265/35R19 rearload index 96, speed rating Y
P235/45R18load index 94, speed rating V
20184 sizes · 8 trims
235/40R19load index 96, speed rating V
235/40R19 front, 265/35R19 rearload index 96, speed rating Y
P235/45R18load index 94, speed rating V
20173 sizes · 5 trims
235/40R19load index 96, speed rating V
P235/45R18load index 94, speed rating V
20162 sizes · 3 trims
235/40R19load index 96, speed rating V
P235/45R18load index 94, 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.