Goodyear UltraGrip Performance SUV Gen-1 275/45 R21

Goodyear UltraGrip Performance SUV Gen-1 is a winter tyre made in total of 52 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/45 R21 is 60mm wider than the narrowest dimension (215) and 10mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height. In 275/45 R21, UltraGrip Performance SUV Gen-1 usually competes against WinterContact TS 850P SUV, which is a tyre from Continental with a rating of 0%, compared to 0% of the Goodyear in question.