In addition to the vehicle's outer appearance, the interior - so all of the components inside a vehicle - is the part of a car that the driver and passengers see most of and experience most closely: The steering wheel, dashboard, seats, door panels and so on.

Furthermore, cars gave people the ability to travel in and out of cities as well as between cities. More cars on the road helped in the development of paved highways and along with more cars and better roads came the suburbs. This allowed for easier transportation of goods which was beneficial to the economy.