Pirelli P ZERO is a summer tyre made in total of 332 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/35 R20 is 80mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (335). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (285mm), which results in 99.75mm sidewall height. In
285/35 R20, P ZERO usually competes against
Ventus S1 evo3 K127, which is a tyre from
Hankook with a rating of 75%, compared to 0% of the
Pirelli in question.