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Ben Tyers26 July 2026
ADVICE

How to buy a used car in Australia

Buying a used car in Australia? Learn the PPSR checks, finance options, warranties and government charges that protect you before you buy

Buying a used car in Australia means weighing a lower price against higher risk. Before you buy, run a PPSR search to confirm the vehicle isn’t stolen, written off or under finance, arrange a pre-purchase inspection, and check what warranty (if any) applies. This guide covers where to buy, finance, warranties, government charges and the checks that protect you.

What is a used car in Australia?

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A used car is any previously registered vehicle being resold by a private individual or licensed dealer. In 2025, Australians bought 2,324,805 used cars – nearly twice the number of new cars sold. Used cars cost less to buy, but carry greater risk: condition, reliability and remaining lifespan depend entirely on prior maintenance and ownership history.

Where are used cars sold?

Used cars are available through licensed dealers, private sellers, and online platforms including carsales, CarsGuide, Facebook Marketplace and Gumtree. Each channel carries different levels of buyer protection.

Dealer purchases offer statutory warranty coverage and greater recourse under Australian Consumer Law. Private sales are buyer beware – no warranty applies and legal recourse is limited unless the seller misrepresented the vehicle.

How to do due diligence on a used car

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Most buyers start online, comparing prices across dealer and private listings before inspecting in person. Never rely on photos or videos alone – always inspect physically and bring someone familiar with vehicles.

Two checks are essential before any purchase:

  • PPSR search (Personal Property Securities Register) – costs around $2 and confirms whether the vehicle is stolen, written off, or still under finance. A financed vehicle can be legally repossessed by the original lender even after you have bought it.

  • Pre-purchase inspection – motoring clubs such as the NRMA (NSW) and RACV (Victoria) offer assessments covering engine, body, chassis and vehicle history for around $200–$300. Money well spent on any significant purchase.

What finance options can you use for a used car?

Finance Type
How It Works
Key Consideration
Secured car loan
Most common; vehicle used as security
Lower rates, but repossession risk on default
Dealer finance
Arranged at point of sale
Convenient, but not always the cheapest option
Novated lease
Employer pays from pre-tax salary
Reduces taxable income; can include running costs
Unsecured personal loan
Based on credit profile, not vehicle value
Suits older vehicles or private purchases

What warranty do you get on a used car?

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Most licensed dealers must provide a statutory warranty by law. The national baseline is 3 months or 5000km, but state rules vary:

  • Queensland: Class A and Class B categories; coverage varies by vehicle age
  • Western Australia: applies only to vehicles valued at $4000 or more
  • South Australia: $3000 and $6000 price thresholds; the higher tier covers 2 months or 3000km

Private sales carry no statutory warranty. Government charges typically add $1500–$2500 or more to the purchase price, covering stamp duty (ACT exempts electric vehicles (EVs) and hydrogen vehicles), registration transfer, and compulsory third-party insurance (a separate Green Slip applies in NSW and ACT).

Frequently asked questions

Is it safer to buy from a dealer or privately? 

Dealer purchases offer more legal protection: statutory warranty, roadworthy certificate and greater recourse under Australian Consumer Law. Private sales are buyer beware – less recourse exists unless the vehicle was misrepresented. 

Must the vehicle come with a roadworthy certificate? 

A roadworthy certificate is legally required when a used vehicle is re-registered with a change of ownership in Victoria and Queensland. Rules and vehicle safety inspections vary in other states. 

Can I claim a used car purchase on tax? 

Yes, if used for work or business purposes – running costs may be claimable. No deduction applies to purely personal use. 

What is a novated lease on a used car? 

A novated lease is a salary packaging arrangement where your employer pays the lease from your pre-tax income, reducing your taxable income. It is available on used vehicles and can include fuel, servicing, registration and insurance.

Risks of skipping due diligence

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A vehicle purchased while still under finance can be legally repossessed by the original lender – leaving the buyer without the car and out of pocket. A written-off vehicle may be unsafe, unroadworthy or uninsurable. 

Scammers are increasingly active on Facebook Marketplace and Gumtree, using fake listings, cloned vehicles and fraudulent identities. Always verify the seller’s identity, run a PPSR search, and arrange a motoring club inspection if in any doubt. Buyers who unknowingly purchase from an unlicensed dealer posing as a private seller may still have recourse under Australian Consumer Law.

Quick summary: buying a used car in Australia

  • Used cars outsell new cars in Australia by nearly 2:1
  • Always run a PPSR search to confirm a vehicle’s stolen, written-off or financed status
  • Pre-purchase inspections from motoring clubs cost $200–$300 and are strongly recommended
  • Dealer purchases include a statutory warranty (3 months/5000km nationally; state rules vary)
  • Private sales carry no statutory warranty – buyer beware applies
  • Government charges typically add $1500–$2500+ to the purchase price
  • Scammers are active on low-privacy platforms – always verify before transacting

Disclaimer: Rules and charges vary between states and territories and are subject to change. Always check with your local transport or consumer affairs authority for the most current information.

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Written byBen Tyers
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