Dunlop Sp346 265/70 R18

Dunlop Sp346 is a allround tyre made in total of 21 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 265/70 R18 is 60mm wider than the narrowest dimension (205) and 120mm narrower than the widest one (385). 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.