185/55 R16 Imperial Ecodriver 4 variants
Imperial Ecodriver 4 is a summer tyre made in total of 68 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 185/55 R16 is 40mm wider than the narrowest dimension (145) and 0mm narrower than the widest one (185). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In 185/55 R16, there are 2 possible speed indexes for Imperial Ecodriver 4 - "H","V", which are good for speeds up to 210, 240 km/h. In 185/55 R16, Ecodriver 4 usually competes against ZV7, which is a tyre from Avon with a rating of 48%, compared to 0% of the Imperial in question.
185/55 R16 83 H
185/55 R16 87 V XL
Imperial Ecodriver 4 is made in 68 sizes, starting from 145/70 R12 up to 185/55 R16.
