Nokian Powerproof 1 is a summer tyre made in total of 54 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 235/50 R20 is 30mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (235mm), which results in 117.5mm sidewall height. In 235/50 R20, there is only one possible speed index for Nokian Powerproof 1 - "W", which is good for speeds up to 270 km/h.
# | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
---|---|---|---|---|---|---|
1. | Continental UltraContact NXT | Premium | £183 104 T + 1 | |||
2. | Goodyear Eagle F1 Asymmetric 6 | Premium | £163 104 T + 3 | |||
3. | Michelin Pilot Sport 4 SUV | Premium | £195 104 V + 2 | |||
4. | Hankook iON evo | Premium | £244 104 Y | |||
5. | Pirelli P ZERO PZ4 | Premium | £303 104 H + 2 | |||
6. | Hankook Ventus S1 evo3 SUV K127A | Premium | £183 104 Y | |||
7. | Hankook Ventus Prime 4 | Premium | £133 100 T + 2 | |||
8. | Michelin Primacy 4! Newer model available: Michelin Primacy 4+ | Premium | ||||
9. | Bridgestone Turanza 6 | Premium | £253 100 T + 1 | |||
10. | Kumho Ecsta PS71 | Upper-middle | £130 100 V + 1 | |||
11. | Nokian PowerProof 1 | Upper-middle | £188 104 W | |||
12. | Continental Ecocontact 6! Newer model available: Continental EcoContact 7 | Premium | ||||
13. | Pirelli Scorpion Elect | Premium | £146 100 T | |||
14. | Pirelli Scorpion VERDE | Premium | £169 100 W |