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185/55 R15 Cooper Discoverer All Season variants
Cooper Discoverer All Season is a allround tyre made in total of 48 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/55 R15 is 10mm wider than the narrowest dimension (175) and 70mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In 185/55 R15, there is only one possible speed index for Cooper Discoverer All Season - "H", which is good for speeds up to 210 km/h.
Cooper Discoverer All Season is made in 48 sizes, starting from 175/65 R14 up to 255/45 R20.
