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Home|Tire details
DISCOVERER A/T³™ SPORT
Excellent all-terrain performance with improved treadwear and traction on- and off-road.
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Features
Dry performance
The tire's ability to grip the road in dry conditions.
Wet performance
The tire's ability to grip the road in wet conditions.
Tread wear
The wear rate of the tire.
Quiet ride
The measure of how quiet a tire is while driving.
Handling
How the tire is able to respond to driving such as accelerating, braking, steering and turning.
Off road
The tire's ability to have grip on unpaved surfaces such as dirt, mud, sand, rock or gravel.
*When compared to other Cooper® tires
DISCOVERER A/T³™ SPORT
  1. Aggressive 5-rib all-terrain design
    For all-terrain performance, all-season traction, stability, handling and treadwear.
  2. Coupled tread elements
    Excellent stability and confident handling.
  3. Wide circumferential grooves
    Improves soft surface traction, aids in the tires' ability to clean itself, resistance to hydroplaning and stone retention.
Full specs

Tire specifications

There are 41 tire sizes available
More Information?
Tire size
The tire size is made up of: Tread Width / Aspect Ratio / Rim Diameter. For example 245/50R18
Width
The tire width is a millimetre measurement for the width of the tire. For example 245 mm when reading a tire size of 245/50R18
Aspect ratio
The aspect ratio is the percentage of the height of the sidewall compared to the tread width. For example 50% when reading a tire size of 245/50R18
Load
The maximum load a tire can carry is defined as a ‘Load Index’. Please refer to https://www.coopertire.co.uk/tire-safety-tips/correct-loading/
Speed rating
The Speed Symbol is shown as a letter and indicates the maximum speed. Please refer to https://www.coopertire.co.uk/tire-safety-tips/correct-loading
Max speed
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Sidewall
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Roll resistance
Rolling Resistance is the main key factor in measuring the energy efficiency of a tire and has direct influence on the fuel consumption of a vehicle. A set of tires of the green class “A” compared to a “G” class can reduce fuel consumption by 7.5% of a passenger car; even more for trucks.
Wet grip
Basis for wet grip is the absolute stopping distance when driving 80km per hour. Between each class, there are 3-6 metres difference in braking distance.
Noise level
The driving by noise is quote as an absolute value in decibel and as a 3 classes sound wave symbol.
EU label
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285/50 R 20 XL28550116H130EE75
275/45 R 20 XL27545110H130CE73
275/55 R 20 XL27555117T118Outlined White LetteringCE73
275/60 R 20 XL27560116T118Outlined White LetteringCE73
255/55 R 19 XL25555111H130EE73
285/60 R 18 XL28560120T118CE75
275/65 R 1827565116T118Outlined White LetteringCE72
265/60 R 1826560110T118Outlined White LetteringEE72
265/65 R 1826565114T118Outlined White LetteringEE72
265/70 R 1826570116T118Outlined White LetteringEE72
235/60 R 18 XL23560107T118Outlined White LetteringEE72
265/65 R 1726565112T118Outlined White LetteringEE72
265/70 R 1726570115T118Outlined White LetteringEE72
255/65 R 1725565110T118Outlined White LetteringEE72
245/65 R 17 XL24565111T118Outlined White LetteringCE72
245/65 R 1724565107T118Outlined White LetteringEE71
245/70 R 1724570110T118Outlined White LetteringEE71
235/65 R 17 XL23565108T118Outlined White LetteringEE72
235/65 R 1723565104T118Outlined White LetteringEE71
235/70 R 17 XL23570111T118EE72
265/70 R 1626570112T118Outlined White LetteringEE72
265/75 R 1626575116T118Outlined White LetteringEE72
255/70 R 1625570111T118Outlined White LetteringEE72
245/70 R 16 XL24570111T118Outlined White LetteringEE72
245/70 R 1624570107T118Outlined White LetteringEE71
235/70 R 1623570106T118Outlined White LetteringEE71
LT235/85 R 1623585120R106CC71
225/70 R 1622570103T118Outlined White LetteringEE71
225/75 R 1622575104T118Outlined White LetteringEE71
215/70 R 1621570100T118Outlined White LetteringEE71
205 R 16C205N/A110S112EB72
205/80 R 16 XL20580104T118EC70
265/70 R 1526570112T118Outlined White LetteringEE72
265/75 R 1526575112T118Outlined White LetteringEE72
255/70 R 1525570108T118Outlined White LetteringEE72
235/75 R 15 XL23575109T118Outlined White LetteringEE72
235/75 R 1523575105T118Outlined White LetteringEE71
225/70 R 1522570100T118Outlined White LetteringEE71
215/80 R 1521580102T118EC70
205/70 R 152057096T118EC70
195/80 R 15 XL19580100T118EC70
Tire care

Tire care

Tire inspection
Keep an eye out for potential problems that might affect your tires.
EU LABEL INFORMATION
What is the EU label on a tire and can I use it?
CORRECT TIRE PRESSURE
Driving on any tire that does not have the correct inflation pressure is dangerous.
Tire safety tips
How to get the most out of your tires.