GoodYear Vector 4Seasons Gen-3 is a allround tyre made in total of 75 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/60 R17 is 40mm wider than the narrowest dimension (175) and 40mm narrower than the widest one (255). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (215mm), which results in 129mm sidewall height. In 215/60 R17, there are 2 possible speed indexes for GoodYear Vector 4Seasons Gen-3 - "H","V", which are good for speeds up to 210, 240 km/h. In 215/60 R17, Vector 4Seasons Gen-3 usually competes against AllSeasonContact, which is a tyre from Continental with a rating of 81%, compared to 92% of the GoodYear in question.