Nokian Powerproof is a summer tyre made in total of 53 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/50 R18 is 20mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (225mm), which results in 112.5mm sidewall height. In 225/50 R18, there is only one possible speed index for Nokian Powerproof - "W", which is good for speeds up to 270 km/h. In 225/50 R18, Powerproof usually competes against Ventus S1 evo3 K127, which is a tyre from Hankook with a rating of 81%, compared to 71% of the Nokian in question.
Relevant tyre tests in same or similiar dimension (225/50 R18)
Name | Points total | Wet | Dry | ||||
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Best values in test | 92 | 93 | 93 | ||||
Nokian Powerproof | 85 | 83 | 87 | ||||
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Name | Wet | Dry | Noise | Wear | Fuel consumption | ||
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Best values in test | 1,7 | 1,3 | 2,8 | 2,0 | 1,6 | ||
Nokian Powerproof | 2,4 | 2,4 | 2,8 | 3,0 | 2,0 | ||
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Name | Wet | Dry | Rolling resistance | Noise | Comfort | ||
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Best values in test | 9,4 | 9,3 | 10 | 10 | 10 | ||
Nokian Powerproof | 6,8 | 7,8 | 8 | 6 | 6 | ||
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Nokian Powerproof | |||||||
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Name | Wet | Dry | Offroad | ||||
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Best values in test | 1- | 2+ | 2+ | ||||
Nokian Powerproof | 2+ | 2 | 2+ | ||||
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