The Discoverer® Winter™ SUV tire provides dependable grip, handling and braking in winter conditions.
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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.
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


  1. Centre snow grooves
    Serrated edges enhance snow-on-snow grip capabilities.
  2. Solid centre rib
    Improves handling and steering response.
  3. 3D Micro-Gauge™ Siping
    Creates biting edges on the tire for excellent braking performance.
Full specs

Tire specifications

There are 60 tire sizes available
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Tire size
The tire size is made up of: Tread Width / Aspect Ratio / Rim Diameter. For example 245/50R18
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
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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Rolling Resistance
Rolling Resistance
5 classes from E (least efficient) to A (most efficient)
Effect may vary among vehicles and driving conditions, but the difference between a E and an A class for a complete set of tyres could reduce fuel consumption by up to 7.5 %* and even more in case of trucks. Fuel savings and road safety depend heavily on the behavior of drivers and eco‐driving can significantly reduce fuel consumption.
Wet grip
Wet Grip
5 classes from E (longest braking distances) to A (shortest braking distances)
Effect may vary among vehicles and driving conditions, but in the case of full braking, the difference between a E and an A class for a set of four identical tyres could be up to 30% shorter braking distance (e.g. for a typical passenger car driving at 80 km/h speed this could be up to 18m shorter braking distance)*. Stopping distances must always be respected.”
Noise level
Noise Level
In addition to the noise value in Decibel dB(A) a letter (from A to C) displays whether the tyre external rolling noise performance is above the United Nation Reg 117 mandatory limit value
(Class C = noisier tyre), the tyre noise is higher than the UN limit
(Class B = average tyre) or more than 3 dB below the limit value
(Class A = low noise tyre).
NB: The tyre external rolling noise is not entirely correlated to vehicle interior noise.
EU label
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275/40 R 20 XL27540106V149CC72
275/45 R 20 XL27545110V149CC72
275/50 R 20 XL27550113V149CC72
275/60 R 20 XL27560116H130BB72
265/45 R 20 XL26545108V149CC72
255/45 R 20 XL25545105V149CC72
265/50 R 19 XL26550110V149CC72
255/35 R 19 XL2553596V149DB71
255/40 R 19 XL25540100V149DB71
255/50 R 19 XL25550107V149CB72
255/55 R 19 XL25555111V149CB72
245/40 R 19 XL2454098V149DB71
245/45 R 19 XL24545102V149CB71
235/35 R 19 XL2353591W168DB71
235/40 R 19 XL2354096W168DB71
235/45 R 19 XL2354599V149CB71
235/50 R 19 XL23550103V149CC71
235/55 R 19 XL23555105V149CB71
225/55 R 19 XL22555103V149CC71
255/55 R 18 XL25555109V149CC72
255/60 R 18 XL25560112V149CC72
245/45 R 18 XL24545100V149DB71
235/40 R 18 XL2354095V149DB71
235/45 R 18 XL2354598V149CB71
235/50 R 18 XL23550101V149CC71
235/55 R 18 XL23555104H130CB71
235/55 R 1823555100H130DB71
235/60 R 18 XL23560107H130CC71
225/40 R 18 XL2254092V149DB71
225/50 R 18 XL2255099V149DB71
225/55 R 18 XL22555102V149DB71
225/60 R 18 XL22560104V149CC71
215/50 R 182155092V149DB71
215/55 R 18 XL2155599V149DB71
235/55 R 17 XL23555103V149CB71
235/55 R 172355599H130DB71
235/60 R 1723560102H130CC71
235/65 R 17 XL23565108V149CB71
235/65 R 17 XL23565108H130CB71
225/50 R 17 XL2255098V149DB71
225/50 R 17 XL2255098H130DB71
225/55 R 17 XL22555101V149CB71
225/60 R 17 XL22560103H130DB71
225/65 R 17 XL22565106H130CB71
225/65 R 1722565102H130DB71
215/40 R 17 XL2154087V149DB71
215/45 R 17 XL2154591V149DB71
215/55 R 17 XL2155598V149CB71
215/60 R 172156096H130DC71
215/65 R 17 XL21565103H130DC71
205/45 R 17 XL2054588V149DB71
205/50 R 17 XL2055093V149DB71
205/55 R 17 XL2055595V149DB71
205/60 R 172056093H130DB71
215/55 R 16 XL2155597H130DB71
215/55 R 162155593H130DB71
215/65 R 16 XL21565102H130DB71
215/70 R 1621570100H130DC71
205/55 R 16 XL2055594V149DB71
205/55 R 162055591H130DB71
Tire care

Tire care

Tire inspection
Keep an eye out for potential problems that might affect your tires.
What is the EU label on a tire and can I use it?
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.
Speak to an expert