Pirelli Scorpion Winter 295/45 R20

Pirelli Scorpion Winter is a winter tyre made in total of 256 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 295/45 R20 is 80mm wider than the narrowest dimension (215) and 30mm narrower than the widest one (325). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (295mm), which results in 132.75mm sidewall height.