Chains are not allowed in Canada if I remember correctly, but anyway I have the bmw winter tires package on and it is commendable in snow. the back end does kick out a bit when turning sharply without the DTC on (wet snow, about to 5-6 inches deep) but really the car will stay on course. Haven't tried any highway driving in the snow but i'd be too chicken to gun it anyway. its solid and its fun. hope that helps