These summer tyres from Cooper comes with a width of 235 mm, profile of 55% and a diameter of 18". The wet grip is a class C, which describes the tire's ability to brake in wet conditions.
From Tyres
Cooper Discoverer ATT (235/55 R18 104H)
Tyres-Guru
Cooper Discoverer ATT ( 235/55 R18 104H XL )
Tyres Outlet
Cooper Discoverer ATT ( 235/55 R18 104H XL )