Continental WinterContact TS 870 175/65 R17

Continental WinterContact TS 870 is a winter tyre made in total of 82 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 175/65 R17 is 20mm wider than the narrowest dimension (155) and -20mm narrower than the widest one (155). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (175mm), which results in 113.75mm sidewall height. In 175/65 R17, WinterContact TS 870 usually competes against UltraGrip Performance 3, which is a tyre from GoodYear with a rating of 95%, compared to 99% of the Continental in question.