How do I buy a used car in Australia?

Updated October 2026 · How we answer

Short answerCheck the registration and rego history with your state's official service, confirm the seller's identity, and get a pre-purchase inspection. Transfer ownership through your state road authority soon after paying.

Checking the car

In Australia, each state runs its own registration and transfer system, so the exact forms and fees depend on where the car is registered. Look up the registration status, any unpaid fines or finance, and the car's VIN before you commit.

A pre-purchase inspection from an independent mechanic is especially useful, since private sales usually come with no warranty.

  • Check registration status by state
  • Look for unpaid finance or fines
  • Confirm the VIN matches the papers
  • Book a pre-purchase inspection

Transferring ownership

Complete the ownership transfer with your state road authority within the timeframe it sets. Keep a signed record of the sale, and make sure the seller removes their plates or cancels the registration as required.

Dealers have consumer guarantee obligations in many cases, while private sales are more limited. Confirm the details with your state's consumer agency.

Before paying, ask whether the car has any outstanding debts or a finance interest registered against it. A quick check now is far easier than untangling a debt that follows the car into your name.

Common mistakes

  • Missing the state transfer deadline after purchase.
  • Skipping an inspection because the car looks clean.
  • Accepting a verbal promise without a written record of the sale.
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