- RENTAL VEHICLES - are those that come from "daily rental" vehicle companies , "factory rentals" they are all the same . Don't be fooled RENTAL cars take abuse . They are cheaper to buy at the rental auctions . Some car dealers buy these as a way to compete as they are cheaper . They must be declared as RENTALS by law that govern's car dealers . However , if a car dealer buys a rental and tries to hide the fact this vehicle was a rental . Ex - Rental vehicles can cause a price difference between car dealers . [ BACK ]