As of 12/2010 the most popular color is white.
Toyota Camry
the most popular cars in the 80s were your mom
chevorlet,buick, saturn,dodge
the Cadillac is one of the most popular cars in 1950
Black cars are the most popular.
among the most heard there is the coins and stamps. some people also collect watches and cars.
The most popular company for cars this year (2012) is Ford however Vauxhall is also a very popular company to sell cars.
There were several popular cars in the 1970's. A few of the most popular ones were the Dodge Challenger, Datsun 240Z, and the Chevy Vega.
The Subaru Impreza WRX and Mitsubishi Lancer are pretty common in rally racing.
AutoTempest's site gives you the most listings for cars. Other good sites include Lotpro and Autotrader. All three sites are reliable and easy to use when trying to find cars in the US.
Ford, Chevrolet, Plymouth were the most popular.