2021 Ford Expedition Tire Sizes

The 2021 Ford Expedition is listed with three tire sizes: 275/55R20, 275/65R18, and 285/45R22. These are the sizes associated with the vehicle in the available information; they do not establish that every size fits every trim or wheel setup.

Read each code as a complete tire-size designation and compare the full code when checking a replacement. The listed sizes differ in their width, aspect ratio, and wheel diameter, so they are not interchangeable based on appearance alone. The facts provided do not identify which trim or equipment uses each size, or give a load rating or pressure recommendation. Confirm any missing figure on the door jamb or in the owner's manual.

This page covers the 2021 model year only. No year-to-year changes or trim-specific assignments are included in the available facts, so check the vehicle's door-jamb label or owner's manual before purchasing tires or setting pressure.