Imperial EcoDriver 4S 215/45 R16

Imperial EcoDriver 4S is a allround tyre made in total of 21 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 215/45 R16 is 50mm wider than the narrowest dimension (165) and 10mm narrower than the widest one (225). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (215mm), which results in 96.75mm sidewall height.