155/70 R12 Imperial Ecodriver 4 variants
No
No
Imperial Ecodriver 4 is a summer tyre made in total of 68 sizes, ranging from R13 to R13 - this particular dimension is R12, which means it fits to a 12 inch/304.8mm diameter wheel. 155/70 R12 is 10mm wider than the narrowest dimension (145) and 30mm narrower than the widest one (185). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (155mm), which results in 108.5mm sidewall height. In 155/70 R12, there is only one possible speed index for Imperial Ecodriver 4 - "T", which is good for speeds up to 190 km/h.
155/70 R12 73 T
Imperial Ecodriver 4 is made in 68 sizes, starting from 145/70 R12 up to 185/55 R16.