GoodYear Vector 4Seasons Gen-3 245/55 R17

GoodYear Vector 4Seasons Gen-3 is a allround tyre made in total of 209 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/55 R17 is 70mm wider than the narrowest dimension (175) and 20mm narrower than the widest one (265). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (245mm), which results in 134.75mm sidewall height.