Continental UltraContact is a summer tyre made in total of 80 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/55 R16 is 40mm wider than the narrowest dimension (155) and 0mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (195mm), which results in 107.25mm sidewall height. In 195/55 R16, there are 2 possible speed indexes for Continental UltraContact - "T","H", which are good for speeds up to 190, 210 km/h. In 195/55 R16, UltraContact usually competes against Turanza T005, which is a tyre from Bridgestone with a rating of %, compared to 0% of the Continental in question.