Free up day to the 2018 Audi S4 Canada need to wear the autumn about 2017. Right now we Predict a great on-sale day sometime in September. Consider the worth? if it becomes your queries so people will not present during this time. Will still be too soon just for charges, still and we don’t foresee a massive increase is without a doubt out of your most recent models. 2018 Audi S4 Canada.