54%
Versus the busiest Sienta year
2018 has about 54% as many still registered as 2016 (about 56).

2018 Toyota Sienta
30
still registered in Oz
Very rare
Rarer than 99% of cars still registered
Rarity here means how many are still registered today — not how many were built.
About 30 Toyota Sienta vehicles made in 2018 were still registered in Australia on 31 January 2025. Cars made in 2018 are 15% of every Toyota Sienta still registered (about 206 across all years). By count, 2018 ranks 4th of 9 build years for the Sienta. The busiest year is 2016 (about 56 still registered); 2018 has about 54% as many. That is about 12% fewer than 2017. Rarer than 99% of other 2018 vehicles still registered.
Still registered on Aussie roads · BITRE as at 31 Jan 2025
54%
Versus the busiest Sienta year
2018 has about 54% as many still registered as 2016 (about 56).
15%
Share of this Sienta fleet
About 30 of about 206 Sienta vehicles still registered, all years together.
30%
Registered in NSW
About 9 of about 30 are registered in NSW. State figures come from a separate BITRE table, so they can differ slightly from the national count.
A year-by-year picture isn’t published for this car.
Above the average manufacture year for this model — tap bars for counts.
Still registered counts for this model · BITRE as at 31 Jan 2025
Manufacture years for the Sienta, with your year highlighted. Tap a bar for its count.
| Year made | Still registered |
|---|---|
| 2015 | About 46 |
| 2016 | About 56 |
| 2017 | About 34 |
| 2018 | About 30 |
| 2019 | About 16 |
| 2020 | About 11 |
| 2021 | About 4 |
| 2022 | About 4 |
| 2024 | About 5 |
Where these still-registered vehicles are recorded by state/territory
Tap a bar for its count.
| State | Still registered |
|---|---|
| NSW | About 9 |
| VIC | About 8 |
| QLD | About 8 |
| WA | Not published |
| SA | About 3 |
| TAS | Not published |
| ACT | About 3 |
| NT | Not published |
Most common colour: Silver
Victorian registrations of this model, all years. National colour isn’t published.
This year of manufacture.
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.
About 466,000 cars
Watch this many cars go by and it’s a 50-50 chance one is a 2018 Toyota Sienta.
A rough guide, based on official registration numbers.
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