Pirelli Cinturato P7 225/55 R18

Pirelli Cinturato P7 is a summer tyre made in total of 220 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/55 R18 is 20mm wider than the narrowest dimension (205) and -30mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R18, Cinturato P7 usually competes against PremiumContact 6, which is a tyre from Continental with a rating of 71%, compared to 70% of the Pirelli in question.