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Tire Size Calculator

Robert MRobert M

I know a lot of us have discussed tire sizes and how it relates to ride height, actual tire height, circumference, width, and other things like speedometer error. While trying to visualize the difference between my current 185/65R15 tires and the Vredesteins I’m picking up tomorrow I came across this website:

https://tiresize.com/calculator/

It allows you to compare two different tires and gives you a graphic of how they compare side by side as well as gives you the rpm’s and speedometer corrections. 

I thought it was cool and so might others. My apologies if it has been posted before. 

If you're not living life on the edge, you're taking up too much space!

 

 

 

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WOLFGANGWOLFGANG'89 CMC FWB, FL Supporting Member

I've always use the old version of the Miata Tire size calculator -

https://www.miata.net/garage/tirecalc.html

Funny when I used the one above and entered the old 1970's stock tire size 165/80x15 used by Porsche, VW, Volvo, Saab, MG, TR, etc --- it said "There are no Tires Available
in the Calculated Size."  I guess that means that that site has no tires in that size?  I know Coker still has (albeit costly) Michelin XZX and XAS tires in that size. There are cheaper ones too - Vredestein, Nankang, Continental, Federal.

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