Ford Flex tire size
The most common factory tire size for the Ford Flex is 255/45R20, on 76 of the 93 year and trim fits listed. Each year below lists the sizes its trims were built with (2010 to 2019). Pick your year and trim to see the tires that fit.
Ford Flex tire sizes by year
20197 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20187 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20177 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20167 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20156 sizes · 13 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20147 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20137 sizes · 14 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20127 sizes · 20 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20117 sizes · 21 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
20107 sizes · 17 trims
255/45R20load index 101, speed rating V
P235/55R19load index 101, speed rating H
P235/60R17load index 100, speed rating T
P235/60R18load index 102, speed rating T
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.