Cooper Discoverer All Season is a allround tyre made in total of 63 sizes, ranging from R14 to R14 - 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 0mm narrower than the widest one (255). 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, Discoverer All Season usually competes against
Quatrac Pro, which is a tyre from
Vredestein with a rating of 52%, compared to 0% of the
Cooper in question.
All Season
