Apollo Aspire XP 255/45 R18

Apollo Aspire XP is a summer tyre made in total of 51 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/45 R18 is 50mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R18, Aspire XP usually competes against sport S2, which is a tyre from Giti with a rating of 0%, compared to 0% of the Apollo in question.