Giti GitiSport S2+ 255/40 R18

Giti GitiSport S2+ is a summer tyre made in total of 13 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/40 R18 is 30mm wider than the narrowest dimension (225) and 0mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R18, Sport S2+ usually competes against Ventus S1 evo3 K127, which is a tyre from Hankook with a rating of 81%, compared to 89% of the Giti in question.