Pirelli Scorpion ATR 185/65 R15

Pirelli Scorpion ATR is a summer tyre made in total of 20 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/65 R15 is 10mm wider than the narrowest dimension (175) and 140mm narrower than the widest one (325). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (185mm), which results in 120.25mm sidewall height.