Tire size comparisons

[Mike/Nebraska]

Does anyone have a chart that shows the comparative tire sizes, such as what size 16" radial will be close to the same height as a 21" Model A tire. And what woud compare in a 15" tire? I have both 35 Ford 16" wires and a set of 15" chrome reversed rims and want to be able to run either when I want to on my Model A roadster.

 

[Clydes 31 P/U]

Mike, I found what you are looking for on the Coker web site gave the over all height of the different sizes. Clyde

 

[john in illinois]

Coker has the info as mentioned. Get the diameter of the 21" tire. All tire companies list the diameter of their tires and you can compare to the 21"
215-70-r16 works on the front.