Find your used Luxury Car or Sports Car at Bay Auto Zone in Toronto. Find Used Audi, BMW, Lexus, Mercedes-Benz, or Porsche. We offer auto sales, financing, service, and parts. Find your used Luxury Car or Sports Car at Bay Auto Zone in Toronto. Find Used Audi, BMW, Lexus, Mercedes-Benz, or Porsche. We offer auto sales, financing, service, and parts.