Vredestein Ultrac Pro is a summer tyre made in total of 48 sizes, ranging from R18 to R18 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 20mm wider than the narrowest dimension (225) and 110mm narrower than the widest one (355). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R18, there is only one possible speed index for Vredestein Ultrac Pro - "Y", which is good for speeds up to 300 km/h. In 245/40 R18, Ultrac Pro usually competes against Ultrac Vorti, which is a tyre from Vredestein with a rating of 0%, compared to 71% of the Vredestein in question.
Relevant tyre tests in same or similiar dimension (245/40 R18)
Autobild Summer tyre test 2025 245/35 R19 good Ranked #5 of 8Vredestein Ultrac Pro secured the 5th position out of 8 competitors, earning a final rating of 'Good.' The tire is praised as a balanced all-rounder, offering substantial safety reserves against aquaplaning, along with short braking distances and reliable handling on both wet and dry surfaces. It excels in comfort and provides a quiet ride. The tire stands out particularly in longitudinal aquaplaning resistance and comfort, while not finishing last in any specific property. Its performance places it in the middle field for wet braking, reinforcing its reputation as a dependable choice for a variety of conditions.