Matador MP47 Hectorra 3 is a summer tyre made in total of 122 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/60 R15 is 40mm wider than the narrowest dimension (145) and 70mm narrower than the widest one (255). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (185mm), which results in 111mm sidewall height. In 185/60 R15, there is only one possible speed index for Matador MP47 Hectorra 3 - "H", which is good for speeds up to 210 km/h. In 185/60 R15, MP47 Hectorra 3 usually competes against Dynaxer HP3, which is a tyre from Kleber with a rating of 69%, compared to 67% of the Matador in question.