Imperial Ecodriver 4 175/65 R14

Imperial Ecodriver 4 is a summer tyre made in total of 65 sizes, ranging from R13 to R13 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 175/65 R14 is 40mm wider than the narrowest dimension (135) and 10mm narrower than the widest one (185). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (175mm), which results in 113.75mm sidewall height.