Vredestein Quatrac 235/45 R18

Vredestein Quatrac is a allround tyre made in total of 60 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/45 R18 is 90mm wider than the narrowest dimension (145) and 50mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In 235/45 R18, Quatrac usually competes against Quadraxer 3, which is a tyre from Kleber with a rating of 82%, compared to 92% of the Vredestein in question.