Goodyear Vector All Season 4 285/40 R21

Goodyear Vector All Season 4 is a allround tyre made in total of 91 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/40 R21 is 80mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height. In 285/40 R21, Vector All Season 4 usually competes against AllSeasonContact 2, which is a tyre from Continental with a rating of 88%, compared to 92% of the Goodyear in question.