I have been riding my scooters year round including winter since 2006. I ride in snow up to about 3-4" deep. I started out with a Vitality 50cc 2-stroke, kitted to 70cc, with knobby tires in the winter. Great on the snow, because the power is low enough that it doesn't tend to break away on slick takeoffs. Last few years I've been doing it with my Bet&Win 250, it runs well on snow and ice, but requires a lot of restraint (and other drivers who aren't idiots).