Imperial All Season Driver 155/60 R15

Imperial All Season Driver is a allround tyre made in total of 139 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 155/60 R15 is 10mm wider than the narrowest dimension (145) and 120mm narrower than the widest one (275). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (155mm), which results in 93mm sidewall height.