Vredestein Ultrac+ 225/55 R17

Vredestein Ultrac+ is a summer tyre made in total of 79 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/55 R17 is 50mm wider than the narrowest dimension (175) and -30mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R17, Ultrac+ usually competes against Protech NewGen, which is a tyre from Viking with a rating of 32%, compared to 58% of the Vredestein in question.