Pirelli Scorpion All Season SF2 is a allround tyre made in total of 35 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 20mm wider than the narrowest dimension (235) and 40mm narrower than the widest one (295). 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, Scorpion All Season SF2 usually competes against
Potenza Sport, which is a tyre from
Bridgestone with a rating of 87%, compared to 0% of the
Pirelli in question.
