Nokian WR Snowproof is a winter tyre made in total of 59 sizes, ranging from R14 to R14 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 305/40 R20 is 140mm wider than the narrowest dimension (165) and -90mm narrower than the widest one (215). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (305mm), which results in 122mm sidewall height. In 305/40 R20, WR Snowproof usually competes against MS Plus 77, which is a tyre from Uniroyal with a rating of 55%, compared to 55% of the Nokian in question.
# | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
---|---|---|---|---|---|---|
1. | Pirelli SCORPION WINTER! Newer model available: Pirelli Scorpion Winter 2 | Premium | £312 112 V + 1 |