Nokian Line is a summer tyre made in total of 53 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 205/50 R16 is 30mm wider than the narrowest dimension (175) and 20mm narrower than the widest one (225). 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 R16, there is only one possible speed index for Nokian Line - "V", which is good for speeds up to 240 km/h. In 205/50 R16, Line usually competes against Roadhawk, which is a tyre from Firestone with a rating of 59%, compared to 0% of the Nokian in question.