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Discussion Starter #1
I own a 2007 Mazda MX-5 Roadster Coupe GT with 17" wheels and it does not come with a donut spare. I want to have a spare for those long trips. It must be a 16" wheel variety to clear my Miata calipers. The sizes that seem to fit are:

T125/70 D16
T115/70 D16

I'm a guy and not up-to-date on what's included in a Mazda 3. The 2007 Mazda 3 in the dealer showroom had the same 17" wheels as the Miata. The spare in the trunk was the T125/70 D16 type. The MX-5 wheels have a 24" diameter. Need something close to that with the bigger wheel. The basic 15" wheel will not fit.


Brian Sanborn
Groton, MA
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