So Harrison Ford's character is presumably a multi-millionaire, evidenced by him trying to bribe one of Cox's men with $5 million dollars and living in a very nice house. So how come he is driving a Chrysler?
Mercedes, Jaguar, or Rolls Royce would be a better fit? Obvious Chrysler paid them but nonetheless...
I don't know why you care what kind of car he drives.
My family is rich too, and our family's car is Volvo. My father drives one, my mother used to drive one, my sister drives one, my brother-in-law drives one, my little brother drives one, multiple of my uncles drive one. I'm more into 2 wheels than 4 but if there would be Volvo motorcycles I probably would buy one too.
Having a certain type of car doesn't describes someone's wealth or poverty unless you have a Dodge or some East-European car.
Nevertheless, my parents have like 5 different cars including Jaguar's, Chevrolet's and Porsche's.
"Gar nicht so übel, du kleine Schlampe. Man sieht sich immer zweimal, Kleine."