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 R20, which means it fits to a 20 inch/508mm diameter wheel. 265/50 R20 is 50mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (285). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (265mm), which results in 132.5mm sidewall height. In
265/50 R20, 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.