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  • Participation of the tire models in professional tire tests and their test scores.
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    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,, tyrereviews, and others.
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Value, max: 100

Popularity of the model 31:
  • Year of manufacture.
  • The premium brand factor .
  • The number of video reviews of the tire on .
  • 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 .

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Value, average: 27

Key Facts

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CST Adreno AD-R9


The Adreno AD-R9 is the latest ultra-high-performance summer tyre for sports cars, hot hatchbacks and other performance cars.

  • Impressive handling and driver feedback
  • Comfortable motorway journeys with excellent high-speed stability
  • Incredible wet and dry grip thanks to a grippy, full-silica compound
  • A comfortable, quiet driving experience
  • Reduces aquaplaning for safer wet weather driving

Keen to learn more about the technical aspects of the Adreno AD-R9?

  • New pattern designed to deliver better handling at high speeds
  • Full-silica tread compound for excellent wet and dry grip
  • 3+1 circumferential grooves reduce aquaplaning and noise
  • Special curved tread for better water dispersal
  • Closed shoulder design reduces noise levels
  • New steel belt construction absorbs impact, providing more comfort

CST Adreno AD-R9 Latest News

Detailed Information

Type and Size
Tire Model
CST / Adreno AD-R9
Car Type
Rim Diameter
18 / 19 "
225 / 235 / 245 / 255 mm
Aspect Ratio
40 / 45 / 50 %
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)

CST / Adreno AD-R9 Sizes & Specifications

Rim Model Size Index Features Tread depth Approved rim width Load range Max load at cold inflation pressure Rolling resistance Sidewall styling Overall width Ply rating Overall diameter Price
R18 225/40 R18 92Y 225/40 R18 92Y
R18 225/45 R18 95Y 225/45 R18 95Y
R18 235/45 R18 98Y 235/45 R18 98Y
R18 245/40 R18 97Y 245/40 R18 97Y
R18 245/45 R18 100Y 245/45 R18 100Y
R18 245/50 R18 104Y 245/50 R18 104Y
R19 225/45 R19 92W 225/45 R19 92W
R19 225/45 R19 96Y 225/45 R19 96Y
R19 245/40 R19 98Y 245/40 R19 98Y
R19 245/45 R19 96Y 245/45 R19 96Y
R19 255/40 R19 100Y 255/40 R19 100Y

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