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how big is 235/75/r15


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#1 elementtrev@gmail.com

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Posted 24 March 2010 - 08:24 PM

how big is 235/75/r15 tire compared to 31x10.5 r15 if the even makes sense....

i found these on craigs and was thinkin of gettin them linky

thanks in advance.
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#2 N2O_ZR2

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Posted 24 March 2010 - 08:27 PM

235/75s are what come on the reg s10/blazer 4x4s.
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#3 dc4bs

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Posted 24 March 2010 - 08:38 PM


31x10.5 R15 = 265x75 R15

or 10.5 inch = 266.7 mm (rounded to 265)

8 inch side wall = (31 -15)/2 = 203.2 mm (rounded to 200)

200/265 = 75% = sidewall height as a percentage of width

R15 stays the same

So a 235x75 R15 would be about 9.25 inch wide with a bit less than 7 inch sidewall so roughly:
9.25x28.85 R15

I'm thinking you want something larger.

-dc4bs
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#4 elementtrev@gmail.com

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Posted 24 March 2010 - 08:47 PM

thanks guys! much appreciated
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