Vredestein ULTRAC is a summer tyre made in total of 48 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/45 R17 is 50mm wider than the narrowest dimension (175) and 70mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R17, there is only one possible speed index for Vredestein ULTRAC - "", which is good for speeds up to km/h. Latest test in 225/45 R17 was held by ACE in 2024, where ULTRAC received rating "Highly recommended" and finished on the 2. place. It was tested on a Opel Astra.
Relevant tyre tests in same or similiar dimension (225/45 R17)
Name | Points total | Wet | Dry | Rolling resistance | Noise | ||
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Best values in test | 214 | 47 | 92 | 13 | 5 | ||
Vredestein ULTRAC | 211 | 71 | 120 | 15 | 5 | ||
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Vredestein ULTRAC | |||||||
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Name | Wet | Dry | Rolling resistance | Noise | |||
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Best values in test | 1- | 2+ | 2+ | 2+ | |||
Vredestein ULTRAC | 2- | 2- | 2- | 2 | |||
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225/45 R17 is found on 77 vehicles: