Nokian zLine SUV is a summer tyre made in total of 28 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/50 R20 is 40mm wider than the narrowest dimension (235) and 20mm narrower than the widest one (295). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (275mm), which results in 137.5mm sidewall height. In
275/50 R20, zLine SUV usually competes against
PremiumContact 6, which is a tyre from
Continental with a rating of 71%, compared to 0% of the
Nokian in question.
Summer
