Tire sizes / 285/50R20
285/50R20 Tire Size
285/50R20
- 285: tread width of 285 mm (11.2 in)
- 50: sidewall height is 50% of the width, about 143 mm
- R: radial construction
- 20: fits a 20-inch wheel
Dimensions
| Overall diameter | 31.2 in (793 mm) |
|---|---|
| Section width | 11.2 in (285 mm) |
| Sidewall height | 5.6 in (143 mm) |
| Wheel diameter | 20 in |
| Revolutions per mile | about 646 |
Nominal figures calculated from the size code. Real tires vary a little by brand and tread depth.
Cars that came with 285/50R20 tires
Factory fitment only, from owner's manuals. Many other cars can run this size; check with a tire shop before changing size.