Few commuters get to work in anything other than a private automobile.

The majority of people going to the airport take private automobiles, transportation experts say, although specific numbers are hard to come by.

The main form of transport is the private automobile and bus.

Much of the traffic was absorbed by the private automobile.

Buses had become cheaper to run, and private automobiles more common.

To what degree will public transportation replace the private automobile in the next century?

As was common at the time, early products were bodywork for private automobiles.

Half of the national spending on transportation involves private automobiles.

Because the only form of public transportation that can fill it is a private automobile.

They are the private automobile, the discount air fare and people who stay at home.