Avon ZV7 225/40 R19

Avon ZV7 is a summer tyre made in total of 278 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 225/40 R19 is 75mm wider than the narrowest dimension (150) and 50mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R19, ZV7 usually competes against N blue HD Plus, which is a tyre from Nexen with a rating of 0%, compared to 12% of the Avon in question.