2022 Jeep Wagoneer tire size

Most common factory size

P285/45R22

Tire sizes by trim

Source marks: one source

2022 Jeep Wagoneer tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P285/45R22	Series I Carbide 4x2, Series I Carbide 4WD, Series II Carbide 4x2, Series II 4x2, Series II Carbide 4WD, Series II 4WD +4 more	285	45	22	32.10	5.05	628
P275/65R18	Series I 4x2, Series I 4WD	275	65	18	32.07	7.04	629

What P285/45R22 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	285 mm	Tread width. 11.2 in.
Sidewall	45	Sidewall height is 45% of the width.
Construction	R	Radial tire.
Rim	22 in	Fits 22 in wheels.

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

Sizes within 3% of P285/45R22
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
285/40R23	23	31.98	-0.4%	60.2 mph
275/50R21	21	31.83	-0.8%	60.5 mph
265/50R22	22	32.43	+1.0%	59.4 mph
275/45R22	22	31.74	-1.1%	60.7 mph
275/50R22	22	32.83	+2.3%	58.7 mph
295/40R22	22	31.29	-2.5%	61.5 mph
275/55R21	21	32.91	+2.5%	58.5 mph

Sizes within 3% of P275/65R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
255/75R17	17	32.06	-0.0%	60.0 mph
255/70R18	18	32.06	-0.1%	60.0 mph
255/65R19	19	32.05	-0.1%	60.0 mph
235/80R17	17	31.80	-0.8%	60.5 mph
245/75R18	18	32.47	+1.2%	59.3 mph
265/70R17	17	31.61	-1.5%	60.9 mph
265/65R18	18	31.56	-1.6%	61.0 mph
285/65R18	18	32.59	+1.6%	59.1 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.