Goodride Z507 is a winter tyre made in total of 47 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/40 R19 is 50mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (275). 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 R19, Z507 usually competes against
Blizzak LM-005, which is a tyre from
Bridgestone with a rating of 87%, compared to 16% of the
Goodride in question.
Winter
