Cooper Zeon CS8 is a summer tyre made in total of 145 sizes, ranging from R15 to R15 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 195/65 R15 is 10mm wider than the narrowest dimension (185) and 60mm narrower than the widest one (255). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (195mm), which results in 126.75mm sidewall height. In 195/65 R15, there is only one possible speed index for Cooper Zeon CS8 - "V", which is good for speeds up to 240 km/h. In 195/65 R15, Zeon CS8 usually competes against Efficient Grip Performance, which is a tyre from Goodyear with a rating of 38%, compared to 34% of the Cooper in question. Latest test in 195/65 R15 was held by Autobild in 2018, where Zeon CS8 received rating "Satisfactory" and finished on the 14. place. It was tested on a .
