Continental ContiWinterContact TS 850P is a winter tyre made in total of 112 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/40 R19 is 40mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R19, there is only one possible speed index for Continental ContiWinterContact TS 850P - "V", which is good for speeds up to 240 km/h. In 245/40 R19, ContiWinterContact TS 850P usually competes against UltraGrip Performance+, which is a tyre from GoodYear with a rating of 85%, compared to 0% of the Continental in question.
