2020 Ford Expedition Tire Sizes
The listed tire sizes for the 2020 Ford Expedition are 275/55R20, 275/65R18, and 285/45R22. The size shown for your vehicle depends on its wheel and trim configuration, so use the entry that matches the tires fitted to your Expedition rather than assuming all three sizes are interchangeable.
The numbers and letters identify tire dimensions and construction. The first number is the tire width in millimeters, the number after the slash is the sidewall height expressed as a percentage of width, and R indicates radial construction. The final number gives the wheel diameter in inches. Match the complete size when checking replacement tires.
The listed sizes are for the stated model year; tire fitment may differ by year or trim. The facts provided do not identify which size belongs to a specific trim, nor do they give tire pressure or load ratings. Confirm the correct size and any rating not listed here on the driver's door jamb or in the owner's manual.
- 275/55R20 · 275/65R18 · 285/45R22
- OEM tire sizes
- Distinct OEM sizes275/55R20 · 275/65R18 · 285/45R22
- Calculated overall diameter31.9–32.1 in
Calculated from catalog valuesOverall diameter is calculated from the stored OEM size string.
| Configuration | Wheel | Tire | Overall diameter | Bolt |
|---|---|---|---|---|
| 3.5 EcoBoost | 8.5×18 | 275/65R18 | 32.1 in | 6x135 |
| 3.5 EcoBoost | 8.5×20 | 275/55R20 | 31.9 in | 6x135 |
| 3.5 EcoBoost | 9.5×22 | 285/45R22 | 32.1 in | 6x135 |
Compare a size
This figure is calculated from stored catalog values, not a separate manufacturer field.