Federal Formoza AZ01 is a summer tyre made in total of 33 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 80mm wider than the narrowest dimension (155) and 10mm narrower than the widest one (245). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In
235/40 R18, Formoza AZ01 usually competes against
PremiumContact 6, which is a tyre from
Continental with a rating of 71%, compared to 0% of the
Federal in question.
