BFGoodrich G-Grip is a summer tyre made in total of 114 sizes, ranging from R14 to R14 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 185/65 R14 is 20mm wider than the narrowest dimension (165) and 70mm narrower than the widest one (255). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (185mm), which results in 120.25mm sidewall height. In 185/65 R14, there are 2 possible speed indexes for BFGoodrich G-Grip - "T","H", which are good for speeds up to 190, 210 km/h. In 185/65 R14, G-Grip usually competes against EuroALL Season AS210, which is a tyre from Falken with a rating of 61%, compared to 0% of the BFGoodrich in question.