2021 Ford Explorer tire sizes
The 2021 Ford Explorer came from the factory with 4 tire sizes on 18" to 21" wheels. The most common size is 255/55 R20. Pick your trim below.
2021 Explorer Base
Factory (OE) sizes
18"wheels
2021 Explorer King Ranch
Factory (OE) sizes
20"wheels
2021 Explorer Limited
Factory (OE) sizes
20"wheels
2021 Explorer Platinum
Factory (OE) sizes
21"wheels
2021 Explorer ST
Factory (OE) sizes
20"wheels
Optional sizes
21"wheels
2021 Explorer Timberline
Factory (OE) sizes
18"wheels
2021 Explorer XLT
Factory (OE) sizes
18"wheels
Optional sizes
20"wheels
How to read 255/55 R20
- 255
- Tread width in millimetres
- 55
- Sidewall height, % of width
- R
- Radial construction
- 20
- Wheel diameter in inches
Overall diameter: about 31.0" · Sidewall: 140 mm
Ford Explorer tire sizes by year
Other Ford models
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