Viking Protech NewGen is a summer tyre made in total of 94 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/40 R20 is 100mm wider than the narrowest dimension (175) and 20mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height. In
275/40 R20, Protech NewGen usually competes against
ZV7, which is a tyre from
Avon with a rating of 31%, compared to 40% of the
Viking in question.
Summer
