Nankang Winter Activa SV-55 205/80 R16

Nankang Winter Activa SV-55 is a winter tyre made in total of 53 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 205/80 R16 is 10mm wider than the narrowest dimension (195) and 110mm narrower than the widest one (315). This tyre profile of 80 means the sidewall height of the tyre is 80% of the tyre width (205mm), which results in 164mm sidewall height.