Goodyear Efficientgrip 215/65 R16

Goodyear Efficientgrip is a summer tyre made in total of 109 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 215/65 R16 is 30mm wider than the narrowest dimension (185) and 70mm narrower than the widest one (285). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (215mm), which results in 139.75mm sidewall height.