Sebring All Season 245/45 R18

Sebring All Season is a tyre made in total of 45 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 100mm wider than the narrowest dimension (145) and -40mm narrower than the widest one (205). 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.