Originally Posted by
ldpeters
Several BMW dealerships I know of will allow you to charge the entire car to an American Express card (I'm not sure if there is a limit, but the former coworker who did this charged a 650 convertible). This may be a nation-wide thing -- Amex has used it to promote the Centurion card.
It would seem that allowing a CC to be used for the entire purchase price might open the dealer to extra and unwanted consumer protections.