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. | Michelin Pilot Sport 4 SUV | 90.8%
87.8%
79.5%
| Premium | £196 104 Y + 1 | ||
2. | Hankook Ventus S1 evo3 SUV K127A | 84.4%
86.8%
89.7%
| Premium | £174 104 Y | ||
3. | Pirelli P ZERO PZ4 | 85%
78.5%
76.5%
| Premium | £171 104 Y | ||
4. | Pirelli Scorpion VERDE | 73%
77.9%
74.9%
| Premium | £173 100 W |