How many cars are in the U.S?

Question

An estimation please.

Answer 1

California reportedly licenses 20 million cars and is about 1/10th of the nations population.  That would suggest closer to 200 million cars.

Answer 2

200,000,000 is closer to the actual number.  There are approximately 600,000,000 cars on the planet.

Answer 3

The number of cars in the U.S.is approximately 100 million.

Answer 4

Overall, there were an estimated 243,023,485 registered passenger vehicles in the United States according to a 2004 DOT study.

Boy, that's one precise estimate!