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How rare is a 1978 Holden HZ Series?

1978 Holden HZ Series

1,630

still registered in Oz

Rare

Rarer than 86% of cars still registered

How rare is yours?Oz rare cars

1978 Holden HZ Series

Getting the card ready…

Rarity here means how many are still registered today — not how many were built.

About 1,630 Holden HZ Series vehicles made in 1978 were still registered in Australia on 31 January 2025. Cars made in 1978 are 47% of every Holden HZ Series still registered (about 3,460 across all years). By count, 1978 ranks 1st of 13 build years for the HZ Series. That is about 226% more than 1977. On 31 January 2021 there were about 1,760 — down about 7% since. Among the most common 1978 vehicles still registered.

At a glance

Still registered on Aussie roads · BITRE as at 31 Jan 2025

Very common

Among 1978 cars still registered

Among the most common 1978 vehicles still registered.

47%

Share of this HZ Series fleet

About 1,630 of about 3,460 HZ Series vehicles still registered, all years together.

Top year

Among manufacture years for this model

1978 has the most still registered of any HZ Series build year.

39%

Registered in QLD

About 636 of about 1,630 are registered in QLD. State figures come from a separate BITRE table, so they can differ slightly from the national count.

Still registered, year by year: 1978 Holden HZ Series

How many of this exact car were still registered on 31 January each year (2021–2025). Not new sales in those calendar years.

Down about 7% since 2021

Registered count 2021 to 202501k2k20212022202320242025

Tap a point for its count.

BITRE snapshots. Later releases can revise earlier years. Pre-2021 figures are not on this chart.

View counts as a table
Registration trend for 1978 Holden HZ Series
DateStill registered
31 Jan 2021About 1,760
31 Jan 2022About 1,750
31 Jan 2023About 1,700
31 Jan 2024About 1,670
31 Jan 2025About 1,630

1978 Holden HZ Series vs peak and average years

Above the average manufacture year for this model — tap bars for counts.

1978 HZ Series
Peak year (1978)
Average manufacture year

Still registered counts for this model · BITRE as at 31 Jan 2025

HZ Series manufacture years by registered count

Manufacture years for the HZ Series, with your year highlighted. Tap a bar for its count.

You

View counts as a table
Manufacture year registration counts
Year madeStill registered
1948About 3
1969About 3
1970About 3
1974About 3
1975About 6
1976About 15
1977About 500
1978About 1,630
1979About 1,150
1980About 143
1981About 3
1983About 3
1984About 3

1978 Holden HZ Series registrations by state

Where these still-registered vehicles are recorded by state/territory

NSW
VIC
QLD
WA
SA
TAS
ACT
NT

Tap a bar for its count.

View counts as a table
State registration counts for 1978 Holden HZ Series
StateStill registered
NSWAbout 466
VICAbout 255
QLDAbout 636
WANot published
SAAbout 205
TASAbout 38
ACTAbout 14
NTAbout 15

Power / fuel

This year of manufacture.

Fuel mix
  • PetrolAbout 1,470 registered
  • DieselAbout 3 registered
  • LPG / AutogasAbout 110 registered
  • Other / unknownAbout 48 registered
What a fill might cost· tap to enter your postcode

A typical ute tank is about 80 L — edit if you know yours.

Estimate only. Nearby pump prices from public fuel-price feeds. Not a valuation.

How likely are you to spot one?

About 8,590 cars

Watch this many cars go by and it’s a 50-50 chance one is a 1978 Holden HZ Series.

Spot a 1978 Holden HZ SeriesAbout 4%
Spot any Holden HZ Series, any yearAbout 8%

A rough guide, based on official registration numbers.

Questions about the 1978 Holden HZ Series

How does 1978 rank among HZ Series build years?
1st of 13 build years by count. About 1,630 still registered in Australia.
How many HZ Series vehicles still registered were made in 1978?
47% — about 1,630 of about 3,460 across all years.
How rare is it among all 1978 cars still registered?
Among the most common 1978 vehicles still registered.
Which states have the most registered?
QLD (About 636); NSW (About 466). State figures come from a separate BITRE table, so they can differ slightly from the national count.

Based on BITRE Road Vehicles Australia, January 2021–2025 (CC BY 3.0 AU; the January 2024 release is CC BY 2.5 AU). Colour: Victorian Department of Transport and Planning, Whole Fleet Vehicle Registration Snapshot by Model, Q4 2024 (CC BY 4.0). Oz rare cars is not affiliated with or endorsed by BITRE, the Australian Government or the Victorian Government. Registration counts are not sales, not a valuation, and not advice. Method