Goform GH18 is a summer tyre made in total of 9 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 235/40 R19 is 30mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In
235/40 R19, GH18 usually competes against
PremiumContact 6, which is a tyre from
Continental with a rating of 71%, compared to 0% of the
Goform in question.
