Dunlop SP Winter Response 2 is a winter tyre made in total of 28 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/60 R15 is 30mm wider than the narrowest dimension (155) and 10mm narrower than the widest one (195). 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 Dunlop SP Winter Response 2 - "T", which is good for speeds up to 190 km/h. In 185/60 R15, SP Winter Response 2 usually competes against UltraGrip 9+, which is a tyre from GoodYear with a rating of 86%, compared to 86% of the Dunlop in question. Latest test in 185/60 R15 was held by Autobild in 2015, where SP Winter Response 2 received rating "Recommended" and finished on the 4. place. It was tested on a .