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255/40 R20 Yokohama Advan Sport V107 variants
Yokohama Advan Sport V107 is a summer tyre made in total of 71 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/40 R20 is 30mm wider than the narrowest dimension (225) and 50mm narrower than the widest one (305). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R20, there is only one possible speed index for Yokohama Advan Sport V107 - "Y", which is good for speeds up to 300 km/h.
Yokohama Advan Sport V107 is made in 71 sizes, starting from 225/40 R18 up to 305/35 R23.
