Yokohama Advan Sport V107 is a summer tyre made in total of 72 sizes, ranging from R18 to R18 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R17, Advan Sport V107 usually competes against Quatrac Pro+, which is a tyre from Vredestein with a rating of 52%, compared to 42% of the Yokohama in question.