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By the way, "Snow" is a lame, lame excuse for an SUV. I live in the snowbelt and drive an Aveo.
Heard of a shovel? They have zero emissions.
Your local tire dealer may also be able to acquaint you with snow tires and chains, interesting inventions that are more effective at gaining traction on snow than large tire diameter and SUV mass, which you may find do not help you much when you lose traction.