Nokian Line is a summer tyre made in total of 53 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/65 R15 is 10mm wider than the narrowest dimension (175) and 40mm narrower than the widest one (225). 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 R15, there is only one possible speed index for Nokian Line - "H", which is good for speeds up to 210 km/h. In 185/65 R15, Line usually competes against Roadhawk, which is a tyre from Firestone with a rating of 59%, compared to 0% of the Nokian in question. Latest test in 185/65 R15 was held by ADAC in 2016, where Line received rating "Good" and finished on the 6. place. It was tested on a .
