Debica Presto UHP2 235/40 R18

Debica Presto UHP2 is a summer tyre made in total of 54 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 30mm wider than the narrowest dimension (205) 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, Presto UHP2 usually competes against EcoSport 2, which is a tyre from Imperial with a rating of 17%, compared to 52% of the Debica in question.