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DISCOVERER® AT3 SPORT 2™

As an all-terrain tire, the Cooper Discoverer® A/T3 Sport 2™ offers an effective balance between on-road stability and off-road capability. 3PMSF and M+S rated.

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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® AT3 SPORT 2™

All-terrain, all-season capability
3PMSF and M+S approved for harsh winter conditions and slippery surfaces.
Proven off-road performance
Robust tread design and new compound technology provide excellent cut and chip resistance.*
Improved sidewall protection
New EPDM compound guards against the effects of ozone and UV degradation

*Testing carried out over 8,000 miles on specifically cut flint roads at the Cooper Tire & Vehicle Test Center in Pearsall, Texas, USA.

Full specs

Tire specifications

There are 31 tire sizes available

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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 (cannot find text: coopertires_sites:site.tooltips.max_speed)	Sidewall (cannot find text: coopertires_sites:site.tooltips.sidewall)	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 drive by noise is quoted as an absolute value in decibel and as a 3 classes sound wave symbol.
285/50 R 20 XL	285	50	116	H	210		C	C	75
275/45 R 20 XL	275	45	110	H	210		D	C	73
275/55 R 20 XL	275	55	117	T	190	Outlined White Lettering	C	C	73
275/60 R 20 XL	275	60	116	T	190	Outlined White Lettering	C	C	73
255/55 R 19 XL	255	55	111	H	210		C	C	73
285/60 R 18 XL	285	60	120	T	190		C	C	75
275/65 R 18	275	65	116	T	190	Outlined White Lettering	C	C	72
265/60 R 18	265	60	110	T	190	Outlined White Lettering	D	C	72
265/65 R 18	265	65	114	T	190	Outlined White Lettering	C	C	72
265/65 R 17	265	65	112	T	190	Outlined White Lettering	D	C	72
265/70 R 17	265	70	115	T	190	Outlined White Lettering	C	C	72
255/65 R 17	255	65	110	T	190	Outlined White Lettering	C	C	72
245/65 R 17 XL	245	65	111	T	190	Outlined White Lettering	C	C	72
235/65 R 17 XL	235	65	108	T	190	Outlined White Lettering	C	C	72
235/70 R 17 XL	235	70	111	T	190		C	C	72
265/70 R 16	265	70	112	T	190	Outlined White Lettering	D	C	72
265/75 R 16	265	75	116	T	190	Outlined White Lettering	C	C	72
255/70 R 16	255	70	111	T	190	Outlined White Lettering	C	C	72
245/70 R 16 XL	245	70	111	T	190	Outlined White Lettering	C	C	72
235/70 R 16	235	70	106	T	190	Outlined White Lettering	D	C	71
225/70 R 16	225	70	103	T	190	Outlined White Lettering	D	C	71
225/75 R 16	225	75	104	T	190	Outlined White Lettering	D	C	71
215/70 R 16	215	70	100	T	190	Outlined White Lettering	D	C	71
205 R 16C	205	N/A	110	S	180		D	B	72
205/80 R 16 XL	205	80	104	T	190		D	C	71
255/70 R 15	255	70	108	T	190	Outlined White Lettering	D	C	72
235/75 R 15 XL	235	75	109	T	190	Outlined White Lettering	D	C	72
225/70 R 15	225	70	100	T	190	Outlined White Lettering	D	C	72
215/80 R 15	215	80	102	T	190		D	C	71
205/70 R 15	205	70	96	T	190		D	C	71
195/80 R 15 XL	195	80	100	T	190		D	C	71

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.

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