Hankook Ventus Evo SUV 285/40 R20

Hankook Ventus Evo SUV is a summer tyre made in total of 66 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/40 R20 is 50mm wider than the narrowest dimension (235) and 10mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height.