Dunlop Sp446 265/70 R16.5

Dunlop Sp446 is a allround tyre made in total of 18 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 265/70 R16.5 is 60mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (315). 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.