Tire and car design have really come a long way in keeping you safer on the road. But much of it still depends on four points of contact: your tires.

According to Robert Sinclair of AAA, "A lot of people think that all season, radial tires are good and probably being called all season, they should be called three season; spring, summer, and fall. But in winter time, when the snow gets more than an inch deep, all-season tires are really overwhelmed. You need a good, dedicated snow tire with that heavy duty tread block."

And buying the best tire is pointless if you don't keep it properly inflated, especially during the winter months. As temperatures go down, the air in your tires will have a smaller volume and therefore lower pressure.

RELATED: Winter Emergency Car Kit

The cold also affects your motor oil. A thinner grade oil that circulates more freely is better for cold weather. And remember -- gas doesn't freeze, but water does. If water gets into your fuel line, it will bring your driving to a halt.

One of the best modern tools you can have during the winter months is your cell phone so you can call for help if you're stuck.

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