When the Holden TC Gemini was released – Australia in 1977

Gemini Home

TC Gemini

Cost of a new TC Gemini

  • Base models started at approximately $4,400–$4,600
  • The TC Gemini featured minor styling updates, improved suspension, and continued front-wheel-drive 4-cylinder efficiency
  • Optional features included air conditioning, upgraded interiors, automatic transmission, and AM/FM radios
  • It targeted young families and city drivers seeking a compact, economical, and reliable car

Average wage

  • Average weekly wage: about $180–$190
  • Average annual wage: roughly $9,360–$9,880

Average house price

  • Around $27,000–$28,000

Price of petrol

  • About 70 cents per litre

Prime Minister

  • Malcolm Fraser (Liberal Party)

Population of Australia

  • About 14.6 million people

Top-grossing movie

  • Star Wars: Episode IV – A New Hope

Top song

  • Dancing Queen by ABBA topped Australian charts

Significant world event

  • Global economic pressures and rising fuel costs
  • Automotive technology focused on fuel efficiency and compact car performance

Popular TV / radio in Australia

  • Countdown, Homicide, The Don Lane Show
  • FM and AM radio dominated entertainment and youth culture

Significant Australian news story

  • Economic policy, suburban expansion, and consumer car trends dominated headlines
  • The TC Gemini reflected late-1970s Australian demand for compact, economical, and city-friendly vehicles with practical design

Interesting comparisons

  • The TC Gemini cost roughly 0.48–0.5 years’ average wages
  • The average house cost about 2.9 years’ wages
  • Filling a ~40L tank cost roughly $28 AUD
  • A week’s wages could buy roughly 260–270 litres of petrol
  • The TC Gemini represented late-1970s trends: practical, economical, and reliable compact cars for urban and suburban drivers
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