Pirelli Cinturato Winter is a winter tyre made in total of 48 sizes, ranging from R14 to R14 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 165/65 R14 is 10mm wider than the narrowest dimension (155) and 50mm narrower than the widest one (215). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (165mm), which results in 107.25mm sidewall height. In 165/65 R14, there is only one possible speed index for Pirelli Cinturato Winter - "T", which is good for speeds up to 190 km/h. In 165/65 R14, Cinturato Winter usually competes against Blizzak LM-001, which is a tyre from Bridgestone with a rating of 37%, compared to 63% of the Pirelli in question.