Why is there so much rivalry between holden and ford..theyre just cars geeez!!
Though I would agree they are cars with wheels, tires, engines, transmissions, etc. However the style, features, specification, performance, tradiation, perhaps reliability are different between the two. To most people it matters to them. Kind of like Chevrolet (General Motors, also owns Holden) and Ford Hopefully this answers your curiousity.