Nokian WR Snowproof P 275/40 R19

Nokian WR Snowproof P is a winter tyre made in total of 55 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 275/40 R19 is 70mm wider than the narrowest dimension (205) and -30mm narrower than the widest one (245). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height.