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Thread: Rim/Tire Size ?'s.....

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    I VTEC'd your mom Humphrizzle's Avatar
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    my tire sidewall measurement formula

    ex. 205/40/16

    first number is the width of the tire in millimeters

    second number is a percentage 40% of 205 is the size in millimeters your sidewall measures

    third number is the wheel size

    40% of 205 is 88mm and is about 3.2 inches

    16 + 3.2 + 3.2 = 22.5 inches

    ex2. 205/50/15

    50% of 205 is 102.5 which calculates to 4 inches

    15 + 4 + 4 = 23 inches


    The answer: ^^^^^
    Last edited by Humphrizzle; 12-26-2010 at 09:47 PM.
    Quote Originally Posted by MR.EM1 View Post
    learn to english

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