Here's the scientific difference between summer and winter tires
 

http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fWe?re in it. The time is now. The scary time. That time of year when it?s just a little too cold for summer tires, but just a little too warm for winter tires. You know that one is way better than the other in the cold, but it?s so much more than a tread pattern. Here?s Engineering Explained on why.

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