Pirelli Scorpion VERDE All Season 285/40 R21

Pirelli Scorpion VERDE All Season is a summer tyre made in total of 137 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/40 R21 is 80mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height.