Semperit Speed-Life 3 is a summer tyre made in total of 118 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/40 R20 is 110mm wider than the narrowest dimension (165) and 20mm narrower than the widest one (295). 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, Speed-Life 3 usually competes against
Roadhawk, which is a tyre from
Firestone with a rating of 60%, compared to 55% of the
Semperit in question.
Summer
Summer
