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COOPER M+S

An ultra-high performance rally tire designed to deliver superior handling on unsealed services for classic and contemporary applications.

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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.

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

Unidirectional tread pattern
To allow tire rotation and extend tire life.
Reinforced sidewall construction
Resistance against punctures in demanding conditions.
Multiple tread compounds
Designed for period and modern applications.

Tire specifications

There are 6 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	Service (cannot find text: coopertires_sites:site.tooltips.motorsport_service_index)	Rim choice (cannot find text: coopertires_sites:site.tooltips.motorsport_rim_choice)	Rim used (cannot find text: coopertires_sites:site.tooltips.motorsport_rim_used)	Measured at (cannot find text: coopertires_sites:site.tooltips.motorsport_measured)		Diameter The rim diameter is the wheel diameter in inches. For example 18 inches when reading a tire size of 245/50R18		Section (cannot find text: coopertires_sites:site.tooltips.motorsport_section)		Tread (cannot find text: coopertires_sites:site.tooltips.motorsport_tread)		Revolutions (cannot find text: coopertires_sites:site.tooltips.motorsport_revolutions)
	Index			psi	Bar	ins	mm	ins	mm	ins	mm	miles	km
185/70R13	76Q	4.5 - 6.0	6	30.0	2.1	23.50	597	7.48	190	6.61	168	858	533
165/80R13	73Q	4.5 - 5.5	4.5	30.0	2.1	23.50	597	6.50	165	5.59	142	858	533
175/65R14	72Q	5.0 - 6.0	5	30.0	2.1	23.00	584	6.89	175	6.06	154	877	545
160/605R15	74Q	5.5 - 6.5	6.5	30.0	2.1	23.60	599	7.83	199	6.30	160	855	531
160/640R15	81Q	5.5 - 6.5	6.5	30.0	2.1	25.00	635	8.11	206	6.38	162	807	501
170/650R15	84Q	6.5 - 7.5	6.5	30.0	2.1	25.40	645	8.43	214	6.93	176	794	493

Information to provide the best combination of performance and longevity under race conditions.

It is particularly important that special care is given to tires stored for extended periods of time.

Our policies for Cooper® racing and competition tires.

Safety Precautions for mounting racing and competition tires.