Avon ZV7 245/40 R19

Avon ZV7 is a summer tyre made in total of 313 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/40 R19 is 95mm wider than the narrowest dimension (150) and 30mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R19, ZV7 usually competes against Protech NewGen, which is a tyre from Viking with a rating of 40%, compared to 31% of the Avon in question.