Vredestein Ultrac Pro is a summer tyre made in total of 64 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 305/40 R20 is 100mm wider than the narrowest dimension (205) and -10mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (305mm), which results in 122mm sidewall height. In 305/40 R20, there is only one possible speed index for Vredestein Ultrac Pro - "Y", which is good for speeds up to 300 km/h.
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Michelin Pilot Sport 4 Suv | Premium | £344 112 Y | |||
| 2. | Pirelli P ZERO lx. | Premium | £370 112 Y | |||
| 3. | Goodyear Eagle F1 Asymmetric 6 | Premium | £285 112 Y | |||
| 4. | Pirelli P Zero Pz4 | Premium | £354 112 Y | |||
| 5. | Hankook Ventus Evo | Premium | £257 112 Y | |||
| 6. | Hankook Ventus S1 evo3 SUV K127A | Premium | £222 112 W | |||
| 7. | Yokohama ADVAN Sport V107 | Upper-middle | £273 112 Y |