width times % profile, times 2, divided by 25.4, plus wheel diameter. tire width in inches: width divided by 25.4. ex. (225x60%x2)/25.4+16. if you're using the same wheel, then just width times profile and then divide by another profile will give you same height with different width. 60% or .60 is the same.
Quote:
Originally Posted by Psychosis5150
Gotta say I agree completely with Tom on this one! Here is a link to a tire size calculator. http://www.wickedbodies.net/Tire-Size-Calculator.htm. You can plug in different sizes at the top to compare diameters, tread width, and speedometer difference. They wont help you too much on fender clearances, but you can get a good idea what might fit when changing rim and/or tire sizes. |