N/A 12
What people think:
Treadwear Dry Performance Comfort Handling Wet Performance
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 12:
  • 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

Sold By

Roadstone CP661


The tire for large and medium sized sedans.

  • 4 Straight Wide Grooves (Provide Excellent Drainage And Wet Braking Performace).
  • Straight Center Rib (Helps Directional Driving Stability At High Speeds And Excellent Steering Response).
  • Wave Type Lateral Grooves (Enhanced Rapid Water Dispersal And Wet Traction Performance).
  • 5 Random Pitch Variation (Optimized Sectional Design To Reduce Pattern Noise).

Detailed Information

Type and Size
Tire Model
Roadstone / CP661
Car Type
Rim Diameter
14 / 16 "
185 / 215 / 235 mm
Aspect Ratio
55 / 60 %
Special Features
Mud and Snow
Extra Load
Speed and Load
Speed Index
H (max 130 mph)
Load Index (max load for a tire)

Roadstone / CP661 Sizes & Specifications

Rim Model Size Index Features Price
R14 185/55 R14 80H 185/55 R14 80H
R16 215/60 R16 95H 215/60 R16 95H
R16 235/60 R16 100H 235/60 R16 100H

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Questions and Answers

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