Which country has the most cars
Portugal is the country with the highest number of vehicles than any other nation and which is industrialized in the world. Per capita, the motor vehicles were at 773 per 1000 residents as at 2006. More information is available at: http://www.forbes.com/2008/07/30/energy-europe-automobiles-biz-energy-cx_wp_0730cars.html.
It's China I think. This country has the largest population.