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2023 Kia K5 tire size

Most common factory size

P235/45R18

Factory sizes
3
Across 5 trims
Trims with it
3 of 5
Diameter
26.33 in
Revs per mile
766

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Tire sizes by trim

Source marks: one source

2023 Kia K5 tire size by trim
SizeTrimsWidth, mmSidewall, % of widthRim, inDiameter, inSidewall, inRevs per mile
P235/45R18GT-Line FWD, GT-Line AWD, EX FWD235451826.334.16766
P205/65R16LXS FWD205651626.495.25761
P245/40R19GT FWD245401926.723.86755

What P235/45R18 means

What P235/45R18 means
PartNumberMeaning
TypePPassenger car tire.
Width235 mmTread width. 9.3 in.
Sidewall45Sidewall height is 45% 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 P235/45R18
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
215/55R171726.31-0.1%60.0 mph
265/35R191926.30-0.1%60.1 mph
235/40R191926.40+0.3%59.8 mph
235/50R171726.25-0.3%60.2 mph
195/60R171726.21-0.4%60.3 mph
305/30R191926.20-0.5%60.3 mph
215/50R181826.46+0.5%59.7 mph
225/40R191926.09-0.9%60.6 mph
Sizes within 3% of P205/65R16
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
225/60R161626.63+0.5%59.7 mph
245/50R171726.65+0.6%59.7 mph
215/55R171726.31-0.7%60.4 mph
205/60R171726.69+0.7%59.6 mph
205/70R151526.30-0.7%60.4 mph
235/50R171726.25-0.9%60.5 mph
225/55R171726.74+1.0%59.4 mph
195/60R171726.21-1.1%60.6 mph
Sizes within 3% of P245/40R19
SizeRim, inDiameter, inChangeSpeedo reads at 60 mph
285/30R202026.73+0.1%60.0 mph
245/35R202026.75+0.1%59.9 mph
245/45R181826.68-0.1%60.1 mph
195/50R191926.68-0.1%60.1 mph
275/40R181826.66-0.2%60.1 mph
275/35R191926.58-0.5%60.3 mph
225/50R181826.86+0.5%59.7 mph
275/30R202026.50-0.8%60.5 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