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245/40 R17 Nokian WR Snowproof P variants
Nokian WR Snowproof P is a winter tyre made in total of 55 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/40 R17 is 40mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (245). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R17, there is only one possible speed index for Nokian WR Snowproof P - "V", which is good for speeds up to 240 km/h.
Nokian WR Snowproof P is made in 55 sizes, starting from 205/45 R17 up to 245/35 R21.