Nexen Winguard Snow G3 WH21 195/45 R16

Nexen Winguard Snow G3 WH21 is a winter tyre made in total of 61 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/45 R16 is 30mm wider than the narrowest dimension (165) and 40mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (195mm), which results in 87.75mm sidewall height.