What people think:
Treadwear Snow/Ice Performance Dry Performance Comfort Wet Performance Handling
CoreScore 82:
  • 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 31:
  • 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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Summary

We spent several hours reading reviews from experts and tire owners. In summary, this is what people think about Cooper Discoverer AT3 4S. You can agree with these conclusions by voting for any item:

Reasons to buy vote if agree

– Some satisfied drivers said that the tires' off-road traction was great.
– The users liked the sharp decrease in the road noise.
– The owners were happy with the tire’s excellent traction in snow, slush, and rain.
– The motorists said that the tires were good in the mud and dirt.
– The tire's price is considered by many as well worth it for the performance.

Reasons not to buy

– Some drivers complained that the tires didn't last long and that the tread wear was rather quick.

— Links to resources with reviews to which we referred.
— Add your comment if you have any notes or objections.

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Cooper Discoverer AT3 4S Tire Rank

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Cooper Discoverer AT3 4S Rating scores from other platforms:

Tirerack Source
4.5 out of 5
Based on:
60 customer ratings
368,690 miles driven
Tyrereviews Source
91.0 out of 100
Based on:
2 customer ratings
7,200 miles driven
Cooper Discoverer AT3 4S



Description

The Discoverer AT3 4S with Adaptive-Traction Technology grips the surface, rocky or smooth, under the most severe weather, rain or shine.

  • On road comfort with off-road durability
  • Maximum grip and handling on wet roads
  • Stops on average over 20 feet shorter on snow

Detailed Information

Type and Size
Tire Model
Cooper / Discoverer AT3 4S
Car Type
Light Truck / SUV
Season
All Season
Rim Diameter
15 / 16 / 17 / 18 / 20 / 22 "
Width
215 / 225 / 235 / 245 / 255 / 265 / 275 / 285 mm
Aspect Ratio
45 / 50 / 55 / 60 / 65 / 70 / 75 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
No
Extra Load
Optional
Speed and Load
Speed Index
H (max 130 mph) ... T (max 118 mph)
Load Index (max load for a tire)
 

Cooper / Discoverer AT3 4S Sizes & Specifications

Rim Model Size Index Features Measured rim width Utqg Tread depth Sidewall styling Tread width Overall diameter Section width Load range Approved rim width Tire weight Max load Price
R15 225/70 R15 100T 225/70 R15 100T 6.5 620/A/B 13.5 OWL 6.97 27.68 9.0 STD 6 - 7.5 31.0 1764.0
From 79.3
R15 235/75 R15 105T 235/75 R15 105T 6.5 620/A/B 14.0 OWL 6.73 28.74 9.3 STD 6 - 8 31.0 2039.0
From 88.0
R15 235/75 R15 109T XL 235/75 R15 109T XL 6.5 620/A/B 14.0 OWL 6.73 28.74 9.3 XL 6 - 8 34.0 2271.0
From 90.8
R15 255/70 R15 108T 255/70 R15 108T 7.5 620/A/B 14.0 OWL 7.95 29.09 10.3 STD 6.5 - 8.5 38.0 2205.0
From 109.5
R15 265/70 R15 112T 265/70 R15 112T 8.0 620/A/B 14.0 OWL 8.27 29.65 10.9 STD 7 - 9 39.0 2469.0
From 108.5
R15 265/75 R15 112T 265/75 R15 112T 7.5 620/A/B 14.0 OWL 7.72 30.55 10.5 STD 7 - 9 39.0 2469.0
From 112.6
R16 215/70 R16 100T 215/70 R16 100T 6.5 620/A/B 13.5 OWL 6.89 27.72 8.7 STD 5.5 - 7 29.0 1764.0
From 80.4
R16 225/70 R16 103T 225/70 R16 103T 6.5 620/A/B 13.5 OWL 6.97 28.66 9.0 STD 6 - 7.5 32.0 1929.0
From 115.2
R16 225/75 R16 104T 225/75 R16 104T 6.0 620/A/B 13.5 OWL 6.38 29.13 8.6 STD 6 - 7.5 30.0 1984.0
From 98.4
R16 235/70 R16 106T 235/70 R16 106T 7.0 620/A/B 13.5 OWL 7.4 28.82 9.4 STD 6 - 8 33.0 2094.0
From 89.9
R16 235/75 R16 108T 235/75 R16 108T 6.5 620/A/B 14.0 OWL 6.73 29.72 9.3 STD 6 - 8 33.0 2205.0
From 106.5
R16 245/70 R16 107T 245/70 R16 107T 7.0 620/A/B 13.5 OWL 7.64 29.45 9.8 STD 6.5 - 8 36.0 2149.0
R16 245/70 R16 111T XL 245/70 R16 111T XL 7.0 620/A/B 13.5 OWL 7.64 29.45 9.8 XL 6.5 - 8 36.0 2403.0
From 110.0
R16 245/75 R16 111T 245/75 R16 111T 7.0 620/A/B 14.0 OWL 7.05 30.31 9.6 STD 6.5 - 8 37.0 2403.0
From 96.0
R16 255/70 R16 111T 255/70 R16 111T 7.5 620/A/B 14.0 OWL 7.95 30.04 10.2 STD 6.5 - 8.5 38.0 2403.0
From 116.7
R16 265/70 R16 112T 265/70 R16 112T 8.0 620/A/B 14.0 OWL 8.27 30.39 10.8 STD 7 - 9 42.0 2469.0
From 113.8
R16 265/75 R16 116T 265/75 R16 116T 7.5 620/A/B 14.0 OWL 7.72 31.57 10.5 STD 7 - 9 41.0 2756.0
From 124.1
R17 215/65 R17 99T 215/65 R17 99T 6.5 620/A/B 13.0 OWL 6.77 28.15 8.7 STD 6 - 7.5 31.0 1709.0
From 98.1
R17 235/60 R17 102T 235/60 R17 102T 7.0 620/A/B 12.5 OWL 7.64 28.31 9.6 STD 6.5 - 8.5 32.0 1874.0
R17 235/65 R17 108T XL 235/65 R17 108T XL 7.0 620/A/B 13.0 BW 7.52 29.21 9.5 XL 6.5 - 8.5 35.0 2205.0
From 126.4
R17 235/70 R17 109T XL 235/70 R17 109T XL 7.0 620/A/B 13.5 OWL 7.44 30.0 9.5 XL 6 - 8 37.0 2271.0
From 126.9
R17 235/75 R17 109T 235/75 R17 109T 6.5 620/A/B 14.0 OWL 6.85 30.75 9.3 STD 6 - 8 35.0 2271.0
From 101.4
R17 245/65 R17 111T XL 245/65 R17 111T XL 7.0 620/A/B 13.0 OWL 7.68 29.53 9.5 XL 7 - 8.5 37.0 2403.0
From 132.1
R17 245/70 R17 110T 245/70 R17 110T 7.0 620/A/B 13.5 OWL 7.72 30.47 9.7 STD 6.5 - 8 37.0 2337.0
From 132.8
R17 255/65 R17 110T 255/65 R17 110T 7.5 620/A/B 13.0 OWL 8.19 30.16 10.2 STD 7 - 9 36.0 2337.0
From 129.6
R17 255/70 R17 112T 255/70 R17 112T 7.5 620/A/B 14.0 OWL 7.91 31.18 10.2 STD 6.5 - 8.5 41.0 2469.0
From 128.7
R17 255/75 R17 115T 255/75 R17 115T 7.0 620/A/B 14.0 OWL 7.44 31.97 10.0 STD 6.5 - 8.5 39.0 2679.0
From 144.1
R17 265/65 R17 112T 265/65 R17 112T 8.0 620/A/B 13.0 OWL 8.5 30.59 10.6 STD 7.5 - 9.5 41.0 2469.0
From 135.1
R17 265/70 R17 115T 265/70 R17 115T 8.0 620/A/B 14.0 OWL 8.27 31.42 10.7 STD 7 - 9 43.0 2679.0
From 120.1
R17 285/70 R17 117T 285/70 R17 117T 8.5 620/A/B 14.0 OWL 8.94 32.76 11.5 STD 7.5 - 9.5 46.0 2833.0
From 152.9
R18 255/70 R18 113T 255/70 R18 113T 7.5 620/A/B 14.0 OWL 8.07 32.13 10.2 STD 6.5 - 8.5 42.0 2535.0
From 161.6
R18 265/60 R18 110T 265/60 R18 110T 8.0 620/A/B 12.5 OWL 8.62 30.55 10.7 STD 7.5 - 9.5 41.0 2337.0
From 143.5
R18 265/65 R18 114T 265/65 R18 114T 8.0 620/A/B 13.0 OWL 8.54 31.54 10.7 STD 7.5 - 9.5 42.0 2601.0
From 144.8
R18 265/70 R18 116T 265/70 R18 116T 8.0 620/A/B 14.0 OWL 8.39 32.64 10.7 STD 7 - 9 44.0 2756.0
From 147.4
R18 275/65 R18 116T 275/65 R18 116T 8.0 620/A/B 13.0 OWL 8.74 32.13 11.0 STD 7.5 - 9.5 43.0 2756.0
From 148.2
R20 255/50 R20 109H XL 255/50 R20 109H XL
R20 265/50 R20 111T XL 265/50 R20 111T XL 8.5 620/A/B 12.5 OWL 8.78 30.51 10.6 XL 7.5 - 9.5 42.0 2403.0
From 182.7
R20 275/55 R20 117T XL 275/55 R20 117T XL 8.5 620/A/B 12.5 OWL 9.13 31.93 10.9 XL 7.5 - 9.5 44.0 2833.0
From 170.4
R20 275/60 R20 115T 275/60 R20 115T 8.0 620/A/B 12.5 OWL 8.86 33.03 10.9 STD 7.5 - 9.5 44.0 2679.0
From 197.9
R22 275/45 R22 112H XL 275/45 R22 112H XL
From 220.5
R22 285/45 R22 114H XL 285/45 R22 114H XL

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