GT radial Sport Active is a summer tyre made in total of 18 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 265/35 R18 is 60mm wider than the narrowest dimension (205) and -10mm narrower than the widest one (255). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (265mm), which results in 92.75mm sidewall height. In
265/35 R18, radial Sport Active usually competes against
Azenis FK510, which is a tyre from
Falken with a rating of 0%, compared to 0% of the
GT in question.