GoodYear UltraGrip Performance+ 225/50 R18

GoodYear UltraGrip Performance+ is a winter tyre made in total of 187 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/50 R18 is 30mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (225mm), which results in 112.5mm sidewall height. In 225/50 R18, UltraGrip Performance+ usually competes against WinterContact TS 870 P, which is a tyre from Continental with a rating of 94%, compared to 90% of the GoodYear in question.