Mean Personal Vehicle Model Year by Household Income and Number of Adults in Household
(see Figure 4 in text)
|Less than $25,000||1991.3||0.098|
|$100,000 or more||1995.7||0.077|
|Number of adults|
|Two or more adults||1993.7||0.037|
NOTE: SE = standard error.
SOURCE: The 2001 National Household Travel Survey, vehicle file, U.S. Department of Transportation.
Updated: Saturday, May 20, 2017