Vredestein Ultrac+ 225/50 R17

Vredestein Ultrac+ is a summer tyre made in total of 87 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/50 R17 is 50mm wider than the narrowest dimension (175) and -30mm narrower than the widest one (195). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (225mm), which results in 112.5mm sidewall height. In 225/50 R17, Ultrac+ usually competes against Protech NewGen, which is a tyre from Viking with a rating of 40%, compared to 66% of the Vredestein in question. Latest test in 225/50 R17 was held by ADAC in 2026, where Ultrac+ received rating "Satisfactory" and finished on the 12. place. It was tested on a Audi A4.