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285/40 R21 Nokian WR SUV 3 variants
Nokian WR SUV 3 is a winter tyre made in total of 62 sizes, ranging from R15 to R15 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/40 R21 is 50mm wider than the narrowest dimension (235) and 30mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height. In 285/40 R21, there is only one possible speed index for Nokian WR SUV 3 - "V", which is good for speeds up to 240 km/h. In 285/40 R21, WR SUV 3 usually competes against Blizzak LM-005, which is a tyre from Bridgestone with a rating of 92%, compared to 24% of the Nokian in question.
285/40 R21 109 V XL
Nokian WR SUV 3 is made in 62 sizes, starting from 235/75 R15 up to 315/40 R21.