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2021 Ford F-150 tire size

Most common factory size

P275/65R18

Factory sizes
8
Across 44 trims
Trims with it
22 of 44
Trims with no size
9
Diameter
32.07 in
Revs per mile
629

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Tire sizes by trim

Source marks: one source

2021 Ford F-150 tire size by trim
SizeTrimsWidth, mmSidewall, % of widthRim, inDiameter, inSidewall, inRevs per mile
P275/65R18XL SuperCab RWD, XL SuperCab 4WD, XL SuperCrew RWD, XLT SuperCab RWD, XLT SuperCab LB RWD, XL SuperCrew 4WD +16 more275651832.077.04629
P245/70R17XL 2WD Reg Cab 6.5' Box, XL 2WD Reg Cab 8' Box, XL 4WD Reg Cab 6.5' Box, XL 4WD Reg Cab 8' Box, XL SuperCab LB RWD, XLT 2WD Reg Cab 6.5' Box +2 more245701730.506.75661
P275/60R20King Ranch SuperCrew LB RWD, Platinum SuperCrew RWD, Platinum SuperCrew LB RWD, King Ranch SuperCrew LB 4WD, Platinum SuperCrew 4WD, Platinum SuperCrew LB 4WD275602032.996.50611
P265/70R17XLT 2WD Reg Cab 8' Box, XLT 4WD Reg Cab 8' Box265701731.617.30638
P265/60R18XL SuperCrew LB RWD, XL SuperCrew LB 4WD265601830.526.26661
P245/45R22Limited SuperCrew RWD, Limited SuperCrew 4WD245452230.684.34657
P275/70R18Tremor SuperCrew 4WD275701833.167.58608
LT315/70R17Raptor SuperCrew 4WD315701734.368.68587

What P275/65R18 means

What P275/65R18 means
PartNumberMeaning
TypePPassenger car tire.
Width275 mmTread width. 10.8 in.
Sidewall65Sidewall height is 65% of the width.
ConstructionRRadial tire.
Rim18 inFits 18 in wheels.

Other sizes that fit

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

Sizes within 3% of P275/65R18
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
255/75R171732.06-0.0%60.0 mph
255/70R181832.06-0.1%60.0 mph
255/65R191932.05-0.1%60.0 mph
235/80R171731.80-0.8%60.5 mph
245/75R181832.47+1.2%59.3 mph
265/70R171731.61-1.5%60.9 mph
265/65R181831.56-1.6%61.0 mph
285/65R181832.59+1.6%59.1 mph
Sizes within 3% of P245/70R17
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
265/60R181830.52+0.1%60.0 mph
245/75R161630.47-0.1%60.1 mph
265/65R171730.56+0.2%59.9 mph
285/65R161630.59+0.3%59.8 mph
265/70R161630.61+0.3%59.8 mph
215/85R161630.39-0.4%60.2 mph
255/70R161630.06-1.5%60.9 mph
255/65R171730.05-1.5%60.9 mph
Sizes within 3% of P275/60R20
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
255/65R202033.05+0.2%59.9 mph
275/55R212132.91-0.3%60.2 mph
265/60R202032.52-1.4%60.9 mph
255/65R191932.05-2.9%61.8 mph
255/60R202032.05-2.9%61.8 mph
Sizes within 3% of P265/70R17
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
265/65R181831.56-0.1%60.1 mph
265/75R161631.65+0.1%59.9 mph
245/70R181831.50-0.3%60.2 mph
245/75R171731.47-0.4%60.3 mph
285/60R181831.46-0.4%60.3 mph
235/80R171731.80+0.6%59.6 mph
255/70R181832.06+1.4%59.2 mph
255/75R171732.06+1.4%59.2 mph
Sizes within 3% of P265/60R18
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
245/70R171730.50-0.1%60.0 mph
265/65R171730.56+0.1%59.9 mph
265/55R191930.48-0.1%60.1 mph
275/55R191930.91+1.3%59.2 mph
235/60R191930.10-1.4%60.8 mph
255/65R171730.05-1.5%60.9 mph
275/60R181830.99+1.5%59.1 mph
255/60R181830.05-1.5%60.9 mph
Sizes within 3% of P245/45R22
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
275/40R222230.66-0.1%60.0 mph
275/45R212130.74+0.2%59.9 mph
275/35R232330.58-0.3%60.2 mph
285/35R232330.85+0.6%59.7 mph
265/45R212130.39-0.9%60.6 mph
285/40R222230.98+1.0%59.4 mph
265/40R222230.35-1.1%60.7 mph
255/40R232331.03+1.1%59.3 mph
Sizes within 3% of P275/70R18
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
285/70R171732.71-1.4%60.8 mph
265/70R181832.61-1.7%61.0 mph
285/65R181832.59-1.7%61.1 mph
285/75R171733.83+2.0%58.8 mph
245/75R181832.47-2.1%61.3 mph
Sizes within 3% of LT315/70R17
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
325/65R181834.63+0.8%59.5 mph
305/70R181834.81+1.3%59.2 mph
285/75R181834.83+1.4%59.2 mph
285/75R171733.83-1.5%60.9 mph

Checked against 292 factory sizes listed for 2009-2027 US models.

What this cannot tell you

Tire pressure is on the driver door sticker. Not in this data.

Optional wheel packages may differ.

How values are checked