Continental PremiumContact 5 is a summer tyre made in total of 74 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/55 R17 is 40mm wider than the narrowest dimension (165) and 30mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (205mm), which results in 112.75mm sidewall height. In 205/55 R17, there are 2 possible speed indexes for Continental PremiumContact 5 - "V","Y", which are good for speeds up to 240, 300 km/h. In 205/55 R17, PremiumContact 5 usually competes against Efficient Grip Performance 2, which is a tyre from Goodyear with a rating of 81%, compared to 0% of the Continental in question.
