GT radial Sport Active 2 is a summer tyre made in total of 20 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 50mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (265). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In
245/40 R18, radial Sport Active 2 usually competes against
Ventus S1 evo3 K127, which is a tyre from
Hankook with a rating of 75%, compared to 56% of the
GT in question.
Summer
