235/45 R17 Dunlop SP Winter Sport 4D variants
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Dunlop SP Winter Sport 4D is a winter tyre made in total of 43 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/45 R17 is 40mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In 235/45 R17, there is only one possible speed index for Dunlop SP Winter Sport 4D - "H", which is good for speeds up to 210 km/h.
Dunlop SP Winter Sport 4D is made in 43 sizes, starting from 195/65 R15 up to 285/30 R21.
