2022 Lexus LX tire size

Most common factory size

P265/65R18

Tire sizes by trim

Source marks: one source

2022 Lexus LX tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P265/65R18	600 Premium AWD, 600 Luxury AWD	265	65	18	31.56	6.78	639
P265/55R22	LX 600 F SPORT 4WD, 600 Ultra Luxury AWD	265	55	22	33.48	5.74	602
P265/55R20	600 AWD	265	55	20	31.48	5.74	641

What P265/65R18 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	265 mm	Tread width. 10.4 in.
Sidewall	65	Sidewall height is 65% of the width.
Construction	R	Radial tire.
Rim	18 in	Fits 18 in wheels.

Within 3% of the stock diameter. A common shop guideline, not a maker spec.

Sizes within 3% of P265/65R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
265/70R17	17	31.61	+0.1%	59.9 mph
245/70R18	18	31.50	-0.2%	60.1 mph
245/75R17	17	31.47	-0.3%	60.2 mph
285/60R18	18	31.46	-0.3%	60.2 mph
235/80R17	17	31.80	+0.8%	59.5 mph
255/65R19	19	32.05	+1.5%	59.1 mph
255/70R18	18	32.06	+1.6%	59.1 mph
255/75R17	17	32.06	+1.6%	59.1 mph

Sizes within 3% of P265/55R22
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
275/55R21	21	32.91	-1.7%	61.0 mph
275/50R22	22	32.83	-1.9%	61.2 mph

Sizes within 3% of P265/55R20
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
245/60R20	20	31.57	+0.3%	59.8 mph
285/50R20	20	31.22	-0.8%	60.5 mph
275/50R21	21	31.83	+1.1%	59.3 mph
235/60R20	20	31.10	-1.2%	60.7 mph
285/45R21	21	31.10	-1.2%	60.7 mph
255/60R19	19	31.05	-1.4%	60.8 mph
255/55R20	20	31.04	-1.4%	60.8 mph
275/55R20	20	31.91	+1.4%	59.2 mph

Checked against 292 factory sizes listed for 2009-2027 US models.

Tire pressure is on the driver door sticker. Not in this data.

Optional wheel packages may differ.