28%
Versus the busiest Senator year
2004 has about 28% as many still registered as 2005 (about 145).
How rare is a 2004 Holden Senator?
2004 Holden Senator
40
still registered in Oz
Very rare
Rarer than 99% of cars still registered
How rare is yours?Oz rare cars
Rarity here means how many are still registered today — not how many were built.
About 40 Holden Senator vehicles made in 2004 were still registered in Australia on 31 January 2025. Cars made in 2004 are 17% of every Holden Senator still registered (about 236 across all years). By count, 2004 ranks 3rd of 3 build years for the Senator. The busiest year is 2005 (about 145 still registered); 2004 has about 28% as many. On 31 January 2021 there were about 48 — down about 17% since. Rarer than 99% of other 2004 vehicles still registered.
At a glance
Still registered on Aussie roads · BITRE as at 31 Jan 2025
17%
Share of this Senator fleet
About 40 of about 236 Senator vehicles still registered, all years together.
Fewest registered
Among manufacture years for this model
2004 has the fewest still registered of any Senator build year.
35%
Registered in VIC
About 14 of about 40 are registered in VIC. State figures come from a separate BITRE table, so they can differ slightly from the national count.
Still registered, year by year: 2004 Holden Senator
How many of this exact car were still registered on 31 January each year (2021–2025). Not new sales in those calendar years.
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
| Date | Still registered |
|---|---|
| 31 Jan 2021 | About 48 |
| 31 Jan 2022 | About 48 |
| 31 Jan 2023 | About 44 |
| 31 Jan 2024 | About 46 |
| 31 Jan 2025 | About 40 |
2004 Holden Senator vs peak and average years
Below the average manufacture year for this model — tap bars for counts.
2004 Senator
Peak year (2005)
Average manufacture year
Still registered counts for this model · BITRE as at 31 Jan 2025
Senator manufacture years by registered count
Manufacture years for the Senator, with your year highlighted. Tap a bar for its count.
You
View counts as a table
| Year made | Still registered |
|---|---|
| 2004 | About 40 |
| 2005 | About 145 |
| 2006 | About 51 |
2004 Holden Senator 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 | Still registered |
|---|---|
| NSW | About 6 |
| VIC | About 14 |
| QLD | About 6 |
| WA | About 8 |
| SA | About 5 |
| TAS | Not published |
| ACT | About 3 |
| NT | Not published |
Most common colour: Black
Victorian registrations of this model, all years. National colour isn’t published.
Power / fuel
Fuel mix isn’t published for this car.
What a fill might cost· tap to enter your postcode
A typical sedan tank is about 60 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 350,000 cars
Watch this many cars go by and it’s a 50-50 chance one is a 2004 Holden Senator.
Spot a 2004 Holden SenatorUnder 1%
Spot any Holden Senator, any yearUnder 1%
A rough guide, based on official registration numbers.
Questions about the 2004 Holden Senator
- How does 2004 rank among Senator build years?
- 3rd of 3 build years by count. About 40 still registered in Australia.
- How many Senator vehicles still registered were made in 2004?
- 17% — about 40 of about 236 across all years.
- How rare is it among all 2004 cars still registered?
- Rarer than 99% of other 2004 vehicles still registered.
- Which manufacture year has the most Senator still registered?
- 2005. The model page has every build year side by side.
- Which states have the most registered?
- VIC (About 14); WA (About 8). 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