Goodride SW608 245/45 R18

Goodride SW608 is a winter tyre made in total of 66 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 90mm wider than the narrowest dimension (155) and 0mm narrower than the widest one (245). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, SW608 usually competes against Winter Sport 5, which is a tyre from Dunlop with a rating of 86%, compared to 6% of the Goodride in question.