Tire sizes / 235/50R21

235/50R21 Tire Size

235/50R21

Dimensions

Overall diameter30.3 in (768 mm)
Section width9.3 in (235 mm)
Sidewall height4.6 in (118 mm)
Wheel diameter21 in
Revolutions per mileabout 667

Nominal figures calculated from the size code. Real tires vary a little by brand and tread depth.

Cars that came with 235/50R21 tires

Factory fitment only, from owner's manuals. Many other cars can run this size; check with a tire shop before changing size.