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Home|Tire details
Three-peak mountain snowflake
M+S
DISCOVERER ALL SEASON
Designed to deliver reliable traction in unpredictable weather all year round.
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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 ALL SEASON
  1. Built to last and delivering superior wear results
    Durable compounds and advanced construction delivering an even footprint
  2. Excellent wet braking, attaining an EU grade B-label
    Lateral 3D siping and grooves provide effective water evacuation.
  3. Tire Grip over a wide temperature range
    The latest all season silica and resin technology provide a compound that provides grip in diverse temperatures.
Full specs

Tire specifications

There are 15 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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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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225/40 R 18 XL2254092Y186CB70
215/55 R 18 XL2155599V149CB70
225/45 R 17 XL2254594W168CB70
225/50 R 17 XL2255098V149CB70
225/55 R 17 XL22555101W168CB70
225/65 R 17 XL22565106V149CB70
215/60 R 17 XL21560100H130CB70
215/65 R 172156599V149EB70
205/50 R 17 XL2055093W168CB70
205/55 R 17 XL2055595V149CB70
215/55 R 16 XL2155597V149CB70
215/60 R 16 XL2156099V149CB70
215/65 R 16 XL21565102V149CB70
205/55 R 16 XL2055594V149CB71
205/60 R 16 XL2056096V149CB70
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.