The comparative estimate successful bid system and method for simultaneously progressing new car buying and used car sales

摘要

More particularly, the present invention relates to a system and method for a new car to purchase a new car and to sell a used car at the same time. More specifically, By purchasing and selling your own vehicle to a used car at the same time, the customer can proceed with the purchase of the new car and the used car conveniently, and the dealer's bid amount can be reduced to the dealer who has the lowest amount of the new car purchase amount minus the used car sale amount The present invention relates to a system and method for comparing and estimating a bid for a new car and selling a used car at the same time.