2020 Nissan Titan tire size

Most common factory size

P265/70R18

Tire sizes by trim

Source marks: one source

2020 Nissan Titan tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P265/70R18	S King Cab RWD, 4x2 Crew Cab S, 4x4 King Cab S, 4x2 King Cab SV, 4x4 Crew Cab S, 4x2 Crew Cab SV +2 more	265	70	18	32.61	7.30	619
P275/60R20	4x2 Crew Cab SL, 4x2 Crew Cab Platinum Reserve, 4x4 Crew Cab SL, 4x4 Crew Cab Platinum Reserve	275	60	20	32.99	6.50	611
LT265/60R20	XD SV Crew Cab 4WD, XD SL Crew Cab 4WD, XD Platinum Reserve Crew Cab 4WD	265	60	20	32.52	6.26	620
P275/70R18	PRO-4X King Cab 4WD, 4x4 Crew Cab PRO-4X	275	70	18	33.16	7.58	608
LT245/75R17	XD S Crew Cab 4WD	245	75	17	31.47	7.23	641
LT275/65R18	XD PRO-4X Crew Cab 4WD	275	65	18	32.07	7.04	629

What P265/70R18 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	265 mm	Tread width. 10.4 in.
Sidewall	70	Sidewall height is 70% 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 P265/70R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
285/65R18	18	32.59	-0.1%	60.0 mph
285/70R17	17	32.71	+0.3%	59.8 mph
245/75R18	18	32.47	-0.4%	60.3 mph
275/65R18	18	32.07	-1.6%	61.0 mph
255/75R17	17	32.06	-1.7%	61.0 mph
275/70R18	18	33.16	+1.7%	59.0 mph
255/70R18	18	32.06	-1.7%	61.0 mph
255/65R19	19	32.05	-1.7%	61.0 mph

Sizes within 3% of P275/60R20
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
255/65R20	20	33.05	+0.2%	59.9 mph
275/55R21	21	32.91	-0.3%	60.2 mph
265/60R20	20	32.52	-1.4%	60.9 mph
255/65R19	19	32.05	-2.9%	61.8 mph
255/60R20	20	32.05	-2.9%	61.8 mph

Sizes within 3% of LT265/60R20
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
275/55R21	21	32.91	+1.2%	59.3 mph
255/65R19	19	32.05	-1.4%	60.9 mph
255/60R20	20	32.05	-1.5%	60.9 mph
275/60R20	20	32.99	+1.5%	59.1 mph
305/50R20	20	32.01	-1.6%	61.0 mph
255/65R20	20	33.05	+1.6%	59.0 mph
275/55R20	20	31.91	-1.9%	61.1 mph
275/50R21	21	31.83	-2.1%	61.3 mph

Sizes within 3% of P275/70R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
285/70R17	17	32.71	-1.4%	60.8 mph
265/70R18	18	32.61	-1.7%	61.0 mph
285/65R18	18	32.59	-1.7%	61.1 mph
285/75R17	17	33.83	+2.0%	58.8 mph
245/75R18	18	32.47	-2.1%	61.3 mph

Sizes within 3% of LT245/75R17
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
285/60R18	18	31.46	-0.0%	60.0 mph
245/70R18	18	31.50	+0.1%	59.9 mph
265/65R18	18	31.56	+0.3%	59.8 mph
265/70R17	17	31.61	+0.4%	59.7 mph
265/75R16	16	31.65	+0.6%	59.7 mph
235/80R17	17	31.80	+1.1%	59.4 mph
255/70R17	17	31.06	-1.3%	60.8 mph
255/65R18	18	31.05	-1.3%	60.8 mph

Sizes within 3% of LT275/65R18
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.