Dunlop Grandtrek AT3 205/70 R15

Dunlop Grandtrek AT3 is a winter tyre made in total of 20 sizes, ranging from R15 to R15 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (205mm), which results in 143.5mm sidewall height.