Dunlop Grandtrek AT3 265/70 R16

Dunlop Grandtrek AT3 is a winter tyre made in total of 20 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 265/70 R16 is 60mm wider than the narrowest dimension (205) and 10mm narrower than the widest one (275). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (265mm), which results in 185.5mm sidewall height.