Imperial All Season Driver is a allround tyre made in total of 139 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 185/50 R16 is 40mm wider than the narrowest dimension (145) and 90mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (185mm), which results in 92.5mm sidewall height. In
185/50 R16, All Season Driver usually competes against
Turanza All Season 6, which is a tyre from
Bridgestone with a rating of 90%, compared to 0% of the
Imperial in question.