Maxxis Premitra HP5 235/40 R18

Maxxis Premitra HP5 is a summer tyre made in total of 64 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 40mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In 235/40 R18, Premitra HP5 usually competes against Efficient Grip Performance, which is a tyre from Goodyear with a rating of 33%, compared to 37% of the Maxxis in question.