Falken Sincera SN-832 Ecorun is a summer tyre made in total of 30 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/65 R15 is 50mm wider than the narrowest dimension (135) and 10mm narrower than the widest one (195). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (185mm), which results in 120.25mm sidewall height. In 185/65 R15, there are 2 possible speed indexes for Falken Sincera SN-832 Ecorun - "T","H", which are good for speeds up to 190, 210 km/h. In 185/65 R15, Sincera SN-832 Ecorun usually competes against Comfort-Life 2, which is a tyre from Semperit with a rating of 0%, compared to 0% of the Falken in question.