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AustraliaCommunity profile

South Australia

Number of cars per household

Analysis of car ownership in 2021, indicates 54% of households in South Australia had access to two or more motor vehicles, compared to 54% in Greater Hobart.

The ability of the population to access services and employment is strongly influenced by access to transport. The number of motor vehicles per household in South Australia quantifies access to private transport and will be influenced by Age Structure and Household Type, which determine the number of adults present; access to Public Transport; distance to shops, services, employment and education; and Household Income. Depending on these factors, car ownership can be seen as a measure of advantage or disadvantage, or a neutral socio-economic measure, which impacts on the environment and quality of life.

Q:

Derived from the Census question:

'How many registered motor vehicles owned or used by residents of this dwelling were garaged or parked at or near this dwelling on the night of 10 August 2021?'

Car ownership
South Australia - Households (Enumerated)20211996Change
Number of carsNumber%Greater Hobart %Number%Greater Hobart %1996 to 2021
No motor vehicles50,3957.06.863,21311.412.2-12,818
1 motor vehicle254,16935.135.1223,23640.239.3+30,933
2 motor vehicles253,13035.033.9181,81432.731.7+71,316
3 or more motor vehicles134,12218.520.162,65511.311.5+71,467
Not stated31,3304.34.124,9184.55.3+6,412
Total households723,146100.0100.0555,836100.0100.0+167,310
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the car ownership of the households in South Australia in 2021 compared to Greater Hobart shows that 88.7% of the households owned at least one car, while 7.0% did not, compared with 89.1% and 6.8% respectively in Greater Hobart.

Of those that owned at least one vehicle, there was a similar proportion who owned just one car; a larger proportion who owned two cars; and a smaller proportion who owned three cars or more.

Overall, 35.1% of the households owned one car; 35.0% owned two cars; and 18.5% owned three cars or more, compared with 35.1%; 33.9% and 20.1% respectively for Greater Hobart.

Emerging groups

The largest changes in the household car ownership in South Australia between 1996 and 2021 were:

  • 3 or more motor vehicles (+71,467 households)
  • 2 motor vehicles (+71,316 households)
  • 1 motor vehicle (+30,933 households)
  • No motor vehicles (-12,818 households)

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