N/A 11
CoreScore N/A:
  • Participation of the tire models in professional tire tests and their test scores.
  • Consumer reviews on the top tire selling websites.
    We gather such data as the numbers of reviews and the ultimate score of the tire model on numerous tire-related websites such as amazon, tirerack, oponeo, simpletire, market.yandex, tyrereviews, and others.
  • Reviews written by the visitors to our website tiresvote.com.

Value, max: 100

Popularity of the model 11:
  • Year of manufacture.
  • The premium brand factor .
  • The number of video reviews of the tire on youtube.com .
  • The number of news items about the model .
  • The number of times the tire was involved in professional tire tests.
  • The fact of the tire being on the bestseller lists on such reputed websites as amazon, tirerack, oponeo, simpletire, and others.
  • The number of tire types and sizes .

Value, max: unlimited
Value, average: 27

Key Facts

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Accelera PHI NPM


The PHI for Wider Fits.

The Accelera PHI 2 is just like our PHI tire, but for wider fitment vehicles. An all-season performance tire that offers excellent handling and stability, the PHI-2 features a dynamic medium lateral groove and a straight, dry rib. Additionally, the PHI-2 is covered by Accelera’s mileage warranty and road hazard protection. The Accelera PHI 2 is the ideal choice for drivers looking for a solid everyday tire or a tire they can learn to race on.

  • Dynamic medium lateral grove (Provides improved wet handling and rolling resistance);
  • Shoulder Block (Designed to allow better cornering stability and reduced noise);
  • Straight dry rib (Ensures stability and flexibility on the road).

Detailed Information

Type and Size
Tire Model
Accelera / PHI NPM
Car Type
Rim Diameter
17 / 18 "
225 / 255 mm
Aspect Ratio
35 / 40 / 45 %
Special Features
Mud and Snow
Extra Load
Speed and Load
Speed Index
W (max 168 mph) ... Y (max 186 mph)
Load Index (max load for a tire)

Accelera / PHI NPM Sizes & Specifications

Rim Model Size Index Features Max inflation pressure Section width Load range Tread depth Overall diameter Max load Rim width Ply rating Price
R17 225/45 R17 94W XL 225/45 R17 94W XL 44 8.9 XL 9.5 25.0 1477 7.5
R18 225/40 R18 92Y XL 225/40 R18 92Y XL 44 9.1 XL 10.0 25.1 1389 8.0
R18 255/35 R18 94Y XL 255/35 R18 94Y XL 44 10.2 XL 10.0 25.0 1477 9.0

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