Peak car (also peak car use, peak travel) is the theory that car usage rates, or overall travel rates, are dropping in at least eight major developed countries including the Australia, Japan, the United Kingdom and the United States.
Peak car (also peak car use) is a hypothesis that vehicle distance traveled per head of population, predominantly by private car, have peaked at least eight major developed countries and that this decline will continue. Countries where it is suggested that car use has peaked include Australia, Japan, the United Kingdom and the United States.