Goodyear Efficient Grip Performance 185/55 R15

Goodyear Efficient Grip Performance is a summer tyre made in total of 153 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/55 R15 is 10mm wider than the narrowest dimension (175) and 30mm narrower than the widest one (215). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In 185/55 R15, Efficient Grip Performance usually competes against UltraContact, which is a tyre from Continental with a rating of 53%, compared to 33% of the Goodyear in question.