Goodyear Efficientgrip Compact is a summer tyre made in total of 39 sizes, ranging from R13 to R13 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 185/70 R14 is 40mm wider than the narrowest dimension (145) and 10mm narrower than the widest one (195). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (185mm), which results in 129.5mm sidewall height. In 185/70 R14, there is only one possible speed index for Goodyear Efficientgrip Compact - "T", which is good for speeds up to 190 km/h. In 185/70 R14, Efficientgrip Compact usually competes against Kinergy eco2 K435, which is a tyre from Hankook with a rating of 0%, compared to 0% of the Goodyear in question.