Headway HU901 is a summer tyre made in total of 46 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/40 R20 is 80mm wider than the narrowest dimension (195) 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 (275mm), which results in 110mm sidewall height. In
275/40 R20, HU901 usually competes against
PremiumContact 6, which is a tyre from
Continental with a rating of 83%, compared to 0% of the
Headway in question.
