I live in Quebec and in my area we have all the snow that the others don't. Baby is put in hibernation. Use the Quattro for the winter.

As far as bringing your car into the country from the U. S. you might try this link, could help avoid a situation.
Good luck
Welcome
www.car4sale.ca/import/import_to_canada.php
more here, never mind the question, look at the answer
Google Answers: U.S. citizen registering a car in Canada.