2024 Acura Integra tire size

Most common factory size

P235/40R18

Tire sizes by trim

Source marks: one source

2024 Acura Integra tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P235/40R18	1.5T w/A-Spec Pkg Hatchback FWD, 1.5T w/A-Spec & Tech Pkg Hatchback FWD	235	40	18	25.40	3.70	794
P215/50R17	FWD	215	50	17	25.46	4.23	792
P265/30R19	Type S FWD	265	30	19	25.26	3.13	798

What P235/40R18 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	235 mm	Tread width. 9.3 in.
Sidewall	40	Sidewall height is 40% 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 P235/40R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
215/50R17	17	25.46	+0.2%	59.9 mph
235/35R19	19	25.48	+0.3%	59.8 mph
235/45R17	17	25.33	-0.3%	60.2 mph
205/45R18	18	25.26	-0.5%	60.3 mph
265/30R19	19	25.26	-0.6%	60.3 mph
275/35R18	18	25.58	+0.7%	59.6 mph
225/35R19	19	25.20	-0.8%	60.5 mph
215/45R18	18	25.62	+0.9%	59.5 mph

Sizes within 3% of P215/50R17
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
235/40R18	18	25.40	-0.2%	60.1 mph
275/35R18	18	25.58	+0.4%	59.7 mph
235/45R17	17	25.33	-0.5%	60.3 mph
215/45R18	18	25.62	+0.6%	59.6 mph
215/55R16	16	25.31	-0.6%	60.4 mph
205/45R18	18	25.26	-0.8%	60.5 mph
245/45R17	17	25.68	+0.9%	59.5 mph
205/60R16	16	25.69	+0.9%	59.5 mph

Sizes within 3% of P265/30R19
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
205/45R18	18	25.26	+0.0%	60.0 mph
225/35R19	19	25.20	-0.2%	60.1 mph
235/40R18	18	25.40	+0.6%	59.7 mph
225/40R18	18	25.09	-0.7%	60.4 mph
235/35R19	19	25.48	+0.9%	59.5 mph
255/35R18	18	25.03	-0.9%	60.6 mph
255/30R19	19	25.02	-0.9%	60.6 mph
295/30R18	18	24.97	-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.