Ovation VI-588 Sport is a summer tyre made in total of 16 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 40mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (245). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In
245/40 R18, VI-588 Sport usually competes against
Potenza Sport, which is a tyre from
Bridgestone with a rating of 87%, compared to 21% of the
Ovation in question.
