 Only five cars in the entire movie do not belong to either Ford or  Fords Premier Automotive Group (Aston Martin, Jaguar, Land Rover,  Volvo). There are two Ferrari F355s, a Porsche 911, a Mercedes SL  and a Lamborghini Diablo. All of these cars (except possibly the  Merc) get damaged / destroyed / dropped out of the back of a plane.  None of the Fords get damaged at all. It is also worth noting that  none of the other manufacturers cars are examples of the latest  models, whereas Ford is using all of its latest or prototype models.