Abstract: An online motor vehicle sales method including at least one server, the method including the steps of: (a) Generating, with an online motor vehicle sales system, a motor vehicle sale offer from a seller, the sale offer including information received from two or more external electronic databases in communication with the online motor vehicle sales system; (b) Maintaining an electronic database of one or more buyers in association with the online motor vehicle sales system; (c) Sending, with the online motor vehicle sales system, the motor vehicle sale offer to at least one of the one or more buyers; (d) Receiving, with the online motor vehicle sales system, a purchase offer from at least one of the buyers to whom the motor vehicle sale offer was sent; (e) Accepting, with the online motor vehicle sales system, a preferred purchase offer; and (f) Sending, with the online motor vehicle sales system, a notification regarding the acceptance of the preferred purchase offer to the buyer who made the preferred purcha