2020 Ford Ranger tire size

Most common factory size

P265/60R18

Tire sizes by trim

Source marks: one source

2020 Ford Ranger tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P265/60R18	XLT SuperCab RWD, XLT SuperCrew RWD, XLT SuperCab 4WD, Lariat SuperCab RWD, XLT SuperCrew 4WD, Lariat SuperCrew RWD +2 more	265	60	18	30.52	6.26	661
P255/70R16	XL SuperCab RWD, XL SuperCrew RWD, XL SuperCab 4WD, XL SuperCrew 4WD	255	70	16	30.06	7.03	671

What P265/60R18 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	265 mm	Tread width. 10.4 in.
Sidewall	60	Sidewall height is 60% 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 P265/60R18
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
245/70R17	17	30.50	-0.1%	60.0 mph
265/65R17	17	30.56	+0.1%	59.9 mph
265/55R19	19	30.48	-0.1%	60.1 mph
275/55R19	19	30.91	+1.3%	59.2 mph
235/60R19	19	30.10	-1.4%	60.8 mph
255/65R17	17	30.05	-1.5%	60.9 mph
275/60R18	18	30.99	+1.5%	59.1 mph
255/60R18	18	30.05	-1.5%	60.9 mph

Sizes within 3% of P255/70R16
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
255/65R17	17	30.05	-0.0%	60.0 mph
235/70R17	17	29.95	-0.3%	60.2 mph
215/85R16	16	30.39	+1.1%	59.3 mph
245/75R16	16	30.47	+1.4%	59.2 mph
245/70R17	17	30.50	+1.5%	59.1 mph
265/65R17	17	30.56	+1.7%	59.0 mph
245/65R17	17	29.54	-1.7%	61.0 mph
285/65R16	16	30.59	+1.8%	59.0 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.