Nexen N Blue 4 Season 2 is a allround tyre made in total of 114 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/50 R17 is 30mm wider than the narrowest dimension (175) and 70mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R17, there are 2 possible speed indexes for Nexen N Blue 4 Season 2 - "V","W", which are good for speeds up to 240, 270 km/h. In 205/50 R17, N Blue 4 Season 2 usually competes against Quatrac Pro+, which is a tyre from Vredestein with a rating of 58%, compared to 65% of the Nexen in question.