Ford F-150 STX tire size
The most common factory tire size for the Ford F-150 STX is P275/65R18, on 7 of the 12 year and trim fits listed. The table lists every year from 2010 to 2014 and the size each trim was built with. Pick your year and trim to see the tires that fit.
Ford F-150 STX tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2014 | P275/55R20load index 111, speed rating S | 4x2 Reg./Super Cab, 4x2 Super Crew Cab, 4x4 Reg./Super Cab, 4x4 Super Crew Cab |
| P275/65R18load index 114, speed rating T | 4x2 Reg./Super Cab, 4x4 Reg./Super Cab, 4x4 Super Crew Cab | |
| P265/60R18load index 109, speed rating T | 4x2 Reg./Super Cab, 4x2 Super Crew Cab | |
| P235/75R17load index 108, speed rating S | 4x2 Reg./Super Cab | |
| 2013 | P265/60R18load index 109, speed rating T | 4x2 |
| P275/65R18load index 114, speed rating T | 4x4 | |
| 2012 | P265/60R18load index 109, speed rating T | 4x2 |
| P275/65R18load index 114, speed rating T | 4x4 | |
| 2011 | P265/60R18load index 109, speed rating T | 4x2 |
| P275/65R18load index 114, speed rating T | 4x4 | |
| 2010 | P265/60R18load index 109, speed rating T | 4x2 |
| P275/65R18load index 114, speed rating T | 4x4 |
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.