So I am up at my house in NH and last night we got a coating of snow. Maybe 1-2 inches. I recently had my winter wheel set up put on which is the stock 18in wheels on a set of Dunlop 4D 245-40-R18 and all I can say is WOW. The S4 is like a snowmobile. 
I had no problem going up some very steep hills.(actually having no spin) And the only time my anti lock brakes activated was if I really jammed on the brakes. Overall, I am very happy with these tires as I feel like I have a lot of control over the car. Now I’ll wait until we get a big snowstorm to really test them out. Only good results so far though.
