Nokian Snowproof 3P is a winter tyre made in total of 34 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 235/40 R19 is 30mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (265). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In
235/40 R19, Snowproof 3P usually competes against
WinterContact TS 870 P, which is a tyre from
Continental with a rating of 94%, compared to 0% of the
Nokian in question.
