I've always lived in states that border Canada, and have snowy winters, and I've always done well with a front-wheel drive compact or sedan. Caution and skill are more important than the vehicle you're in. I've seen too many people from out-of-state who think their 4WD is going to make them safe..then drive too fast, make unsafe lane changes, etc. I use good all-season radials, and check my treads going into each winter (Often buying a new set of tires in October). I weight the back end of the car with two or three bags of sand (useful for putting under the driven wheels in an emergency too.) I travel with a cellphone, a blanket, hat, gloves, winter coat, and a AAA card. It would be wise to carry along some water, rations, and a candle and matches, but I honestly don't. If my one-way commute is anticipated to go over 2 hrs due to weather, I sometimes call in. An extra set of clothes in a BOB would be a great idea if I'm ever stuck at work in a snowstorm, and have to ditch to a hotel, but I never have.