GoodYear Vector 4Seasons Gen-3 255/55 R20

GoodYear Vector 4Seasons Gen-3 is a allround tyre made in total of 209 sizes, ranging from R14 to R14 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/55 R20 is 80mm wider than the narrowest dimension (175) and 10mm narrower than the widest one (265). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (255mm), which results in 140.25mm sidewall height. In 255/55 R20, Vector 4Seasons Gen-3 usually competes against AllSeasonContact 2, which is a tyre from Continental with a rating of 88%, compared to 79% of the GoodYear in question.