Dunlop SP WINTER SPORT 3D 215/55 R16

Dunlop SP WINTER SPORT 3D is a winter tyre made in total of 145 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 215/55 R16 is 30mm wider than the narrowest dimension (185) and 60mm narrower than the widest one (275). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (215mm), which results in 118.25mm sidewall height.