GoodYear UltraGrip Performance 3 285/45 R21

GoodYear UltraGrip Performance 3 is a winter tyre made in total of 356 sizes, ranging from R14 to R14 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/45 R21 is 110mm wider than the narrowest dimension (175) and 0mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height. In 285/45 R21, UltraGrip Performance 3 usually competes against WinterContact TS 870 P, which is a tyre from Continental with a rating of 94%, compared to 95% of the GoodYear in question.