Winrun R330 is a summer tyre made in total of 73 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 80mm wider than the narrowest dimension (175) and 60mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In
255/45 R20, R330 usually competes against
SportContact 7, which is a tyre from
Continental with a rating of 100%, compared to 0% of the
Winrun in question.
Summer
