Continental WinterContact TS 870 P 285/45 R19

Continental WinterContact TS 870 P is a winter tyre made in total of 180 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 285/45 R19 is 80mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (325). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height.