225/45 R18 Nokian Powerproof variants
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. 225/45 R18 is 20mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R18, there is only one possible speed index for Nokian Powerproof - "Y", which is good for speeds up to 300 km/h. In 225/45 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. Latest test in 225/45 R18 was held by AutoMotorSport in 2020, where Powerproof received rating "Good" and finished on the 7. place. It was tested on a BMW 3 series.
225/45 R18 91 Y runflat
225/45 R18 95 Y
Nokian Powerproof is made in 53 sizes, starting from 205/50 R17 up to 275/45 R20.
Similar tires
Nokian Powerproof in tyre tests
Relevant tyre tests in same or similiar dimension (225/45 R18)
| Name | Points total | Wet | Dry | ||||
|---|---|---|---|---|---|---|---|
| Best values in test | 92 | 93 | 93 | ||||
| Nokian Powerproof | 85 | 83 | 87 | ||||
| Show test details | |||||||
| Name | Wet | Dry | Noise | Wear | Fuel consumption | ||
|---|---|---|---|---|---|---|---|
| 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 | ||
| Show test details | |||||||
| Name | Wet | Dry | Rolling resistance | Noise | Comfort | ||
|---|---|---|---|---|---|---|---|
| Best values in test | 9,4 | 9,3 | 10 | 10 | 10 | ||
| Nokian Powerproof | 6,8 | 7,8 | 8 | 6 | 6 | ||
| Show test details | |||||||
| Name | Wet | Dry | Offroad | ||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1- | 2+ | 2+ | ||||
| Nokian Powerproof | 2+ | 2 | 2+ | ||||
| Show test details | |||||||
