Toyota LandCruiser 300 GXL diesel cost to own in Australia — the true 5-year total
The Toyota LandCruiser 300 GXL diesel starts at $108,791. Over 5 years, owning one (petrol car) costs about $99,150 in Australia as of July 9, 2026 — $1,653/month, $1.65/km — including depreciation, fuel, maintenance, insurance, financing and rego.
Toyota LandCruiser 300 GXL diesel incentives & grants
Novated lease (FBT exemption): for a salary-packaged EV the federal FBT exemption can cut the cost substantially — it depends on your income and tax, so it is not in the totals above. Source: ATO.
Toyota LandCruiser 300 GXL diesel · Australia · 5-year estimate$99,150 total · $1,653/mo · $1.65/km
Where the money goes
| Cost component | Petrol · Toyota LandCruiser 300 GXL |
|---|---|
| Depreciation (estimated) | $50,044 (50%) |
| Charging / fuel | $9,932 (10%) |
| ↳ of which charging loss | — |
| Maintenance | $6,402 (6%) |
| Insurance | $8,500 (9%) |
| Financing interest | $19,896 (20%) |
| Registration & fees | $4,375 (4%) |
| Total cost of ownership | $99,150 |
Toyota LandCruiser 300 GXL diesel specs & assumptions
- Starting price
- $108,791manufacturer
- Powertrain
- Petrol
- Efficiency
- 8.9 L/100kmADR
- Australia electricity
- 33.00c/kWhAER
- Annual km (assumed)
- 12,000Australia average
Compare the Toyota LandCruiser 300 GXL diesel against any car, your km & your scenario
What the numbers say
The Toyota LandCruiser 300 GXL diesel costs about $99,150 to own over 5 years in Australia — $1,653/month, $1.65/km at 12,000 km/yr — and depreciation is the biggest line: $50,044, 50% of the total (as of July 9, 2026).
- Where the Toyota LandCruiser 300 GXL diesel's $99,150 actually goes: depreciation $50,044 (50%), financing interest $19,896 (20%), petrol $9,932 (10%), insurance $8,500 (9%), maintenance $6,402 (6%), registration & fees $4,375 (4%).
- Per km, that is $0.83 of depreciation and $0.17 of petrol, with $0.65 for everything else — $1.65/km all-in.
- Petrol vs the fleet: the Toyota LandCruiser 300 GXL diesel's 5-year petrol bill ($9,932) runs $3,401 above the $6,531 median of the 37 petrol and hybrid models we price at the same rates.
What we assume for maintenance
Assumed $1,280/yr for a petrol car at 12,000 km/yr — about $6,402 of the 5-year total above. On this market's assumptions an EV runs about $330/yr less in maintenance than a petrol car ($950 vs $1,280). See the methodology for sources; adjustable in the calculator.