2026 Honda Odyssey tire size

Most common factory size

P235/55R19

Tire sizes by trim

Source marks: one source

2026 Honda Odyssey tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P235/55R19	Sport-L FWD, Touring FWD, Elite FWD	235	55	19	29.18	5.09	691
P235/60R18	EX-L FWD	235	60	18	29.10	5.55	693

What P235/55R19 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	235 mm	Tread width. 9.3 in.
Sidewall	55	Sidewall height is 55% of the width.
Construction	R	Radial tire.
Rim	19 in	Fits 19 in wheels.

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

Sizes within 3% of P235/55R19
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
235/50R20	20	29.25	+0.3%	59.8 mph
235/60R18	18	29.10	-0.3%	60.2 mph
295/40R20	20	29.29	+0.4%	59.8 mph
255/55R18	18	29.04	-0.5%	60.3 mph
255/50R19	19	29.04	-0.5%	60.3 mph
255/45R20	20	29.04	-0.5%	60.3 mph
285/40R20	20	28.98	-0.7%	60.4 mph
265/45R20	20	29.39	+0.7%	59.6 mph

Sizes within 3% of P235/60R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
255/60R17	17	29.05	-0.2%	60.1 mph
255/55R18	18	29.04	-0.2%	60.1 mph
255/50R19	19	29.04	-0.2%	60.1 mph
235/65R17	17	29.03	-0.3%	60.2 mph
235/55R19	19	29.18	+0.3%	59.8 mph
215/70R17	17	28.85	-0.9%	60.5 mph
265/50R19	19	29.43	+1.1%	59.3 mph
225/55R19	19	28.74	-1.2%	60.7 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.