Fulda MultiControl is a allround tyre made in total of 47 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 90mm wider than the narrowest dimension (155) and -20mm narrower than the widest one (225). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, MultiControl usually competes against G-Grip All Season 2, which is a tyre from BFGoodrich with a rating of 19%, compared to 0% of the Fulda in question.