Semperit Speed-Life 3 is a summer tyre made in total of 116 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/60 R18 is 70mm wider than the narrowest dimension (165) and 60mm narrower than the widest one (295). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (235mm), which results in 141mm sidewall height. In
235/60 R18, Speed-Life 3 usually competes against
Roadhawk, which is a tyre from
Firestone with a rating of 52%, compared to 51% of the
Semperit in question.
Summer
