Hankook Optimo K415 is a summer 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. 245/50 R18 is 70mm wider than the narrowest dimension (175) and -10mm narrower than the widest one (235). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (245mm), which results in 122.5mm sidewall height. In
245/50 R18, Optimo K415 usually competes against
Turanza T005, which is a tyre from
Bridgestone with a rating of 83%, compared to 0% of the
Hankook in question.
