Cooper Tires is launching the Discoverer M+S Sport, a new range of winter tyres to meet the needs of high performance 4x4 vehicles. Designed to provide excellent traction during snow and icy conditions, the Discoverer M+S Sport's tread design incorporates biting edges to offer unparalleled grip in treacherous conditions. Cooper's patented 'Snow Groove' technology capitalises on the higher traction characteristics of 'snow on snow' grip - rather than 'rubber on snow' - while simultaneously ridding itself of unwanted snow build up in the tyre's grooves. The Discoverer M+S Sport is available in T, H and V speed ratings to cover 15- to 19-inch rim fitments. Cooper introduces a variety of new sizes in H and V speed ratings, allowing the tyres to be fitted to an even broader selection of today's high performance vehicles. The Weathermaster Snow benefits from all the characteristics that make Cooper's Weathermaster line successful, including a unique tread pattern which optimises the tyre's road holding capabilities in both wet and snowy environments, whilst working in harmony with the vehicle's braking system to minimise stopping distances in slippery situations. The Weathermaster Snow is available in a wide range of sizes to cover 15- to 18-inch rims. Both tyres also benefit from a high silica compound which, together with extensive siping, helps keep the tread blocks flexible at very low winter temperatures, aiding grip in the wet and traction in the snow.
EU Tyre Label and Efficiency Classes
The European Union, under CE 1222/2009, has mandated that all tyres manufactured after the date of July 1 2012 for cars and commercial vehicles include standard EU Tyre Labels classifying them by three performance characteristics:fuel efficiency classified from A to G,wet grip classified from A to G, and noise emission in decibels.
Categories of tyres unaffected by this regulation include: retreaded tyres, professional off-road tyres, racing/sports car tyres, as well as certain types of tyres designed to improve traction such as studded tyres, T-type temporary spare tyres, tyres for cars built before 1990, tyres with a maximum allowed speed of 80km/h, tyres for rims with a diameter less or equal to 254 mm or greater or equal to 635 mm.
This label is intended on one hand to promote economic and ecological efficiency in traffic, as well as increase road safety, and on the other hand to help consumers select appropriate tyres by ensuring a certain degree of product transparency.
Nevertheless, the label has been criticized for only showing a very limited number of characteristics. Professionals argue that tyres have many more features that are important and relevant to road safety, including but not limited to aquaplaning properties, driving stability, service life, product properties on wet and dry roads other than wet grip, properties on snow.
Tyre manufacturers suggest that the test results from various institutions and industry magazines should remain a very important source of information for the end consumer, because they focus on and rate a wide variety of tyre properties and features.
||Discoverer M+S Sport
||215/70 R16 100T
|Tyre load index
|With/Without Valve (TT/TL)
||Tyre requires tube