Demo vs new car comes down to one question: what is the discount actually paying for? A demonstrator has already been registered and driven by the dealer, so part of its warranty may be used and you need to check its build date as well as its kilometres.
Judge it against a written quote for the same new car, not the sticker price. This guide covers what to check on a demo, run-out or plate-clearance car, how to price the real saving and what to get in writing.
The rules below were checked against official and manufacturer sources as of October 2026. Confirm your own state's rules before you sign.
What a demo car actually is
A demo, or demonstrator, is a car a dealer has registered and used for test drives before selling it. NSW Government guidance classifies demo cars as used cars, often shown beside new stock at a lower price because they have been driven.
The label has consequences. In NSW, a dealer who registers a car to offer test drives must sell it with a Form 5 disclosing that earlier registration. The state's dealer guarantee guidance says this can affect both the dealer guarantee and the manufacturer's warranty.
Victoria's Motor Car Traders Act also counts a car as used if it was registered before being offered or displayed for sale, which takes in a registered demo.
Other states word this differently. Western Australia's consumer protection agency says its law treats a car as new, second-hand or a demonstrator, and has warned that labels such as "dealer pre-owned" cause confusion. Check how the contract itself describes the car.
Whatever the label, most cars bought from a licensed dealer are covered by consumer guarantees under the Australian Consumer Law, including that the car matches its description. Queensland's guidance notes these guarantees apply in addition to any manufacturer warranty.
Find out when the warranty clock started
This can be the biggest difference between a demo and a new order. On a demo, the manufacturer's warranty may have started when the dealer first registered the car, not when you buy it.
As of October 2026, Toyota's warranty terms say an ex-demonstrator's warranty runs from its first registration, with the buyer receiving the balance. KGM's warranty terms take the same approach. Read the terms for the brand you are buying, because they differ.
Western Australia is the exception in both sets of terms. There, the warranty period starts from your purchase date, but kilometres count from when the car went into service as a demo. WA's consumer protection agency describes the same position for demonstrators generally.
Statutory dealer guarantees are shorter too. NSW guidance puts demo cars in the used group, so a demo under 10 years old with less than 160,000 km gets a dealer guarantee of 3 months or 5,000 km, whichever comes first, not the new-car 12 months or 20,000 km.
Ask for the warranty start date and any kilometre limit in writing, then confirm both against the VIN with the manufacturer or an authorised service centre. Consumer Affairs Victoria notes the remaining manufacturer's warranty generally passes to the next owner unless the warranty says otherwise.
Build date and model year are different questions
An advert's year, a model-year badge and the build date can each mean something different. Under the federal Register of Approved Vehicles guidance, the build date is the month and year the car was substantially completed.
You can enter the VIN in the government's RAV public search to check the car is on the register. The result shows the build date as a month and year, so compare it with the build month the dealer gives you in writing.
If a particular build year matters to you, Consumer Affairs Victoria suggests specifying the year of manufacture in the contract. Also ask whether an update to the model is due and what it changes, so you know exactly which version you are paying for.
Price the discount against a fresh new-car quote
A demo's discount only means something next to a written drive-away quote for the identical new car: same variant, colour and options. If you are unsure what that quote should include, start with our explainer on drive-away versus list price.
Through Carseekers, you can request competing drive-away quotes from authorised dealers on the new equivalent. Run the result through our tests for a good new-car quote so your benchmark is a real one.
Then work through the gap with your own numbers:
Step 1, the headline gap: take the new-car drive-away quote and subtract the demo's drive-away price.
Step 2, subtract what the demo has used: warranty time already gone, kilometres travelled, and any wear or damage you would pay to fix.
Step 3, compare what each price includes: add back accessories fitted to the demo only if the new-car quote leaves them out and you would otherwise buy them, and check how many months of registration each car comes with.
Step 4, decide: if the gap left still feels worth it, the demo is a genuine candidate. If it has nearly vanished, a new order may be the better buy.
Put your own value on the warranty time already used, and be conservative. Ask the dealer to confirm in writing what the drive-away price includes for registration and transfer in your state.
Run-out and plate-clearance stock: what you trade away
Run-out and plate-clearance are dealer sales labels, and they are not the same as a demo. Ask exactly what the label means for this car: an outgoing model, an earlier build year, or both. Then get written confirmation that the car has never been registered.
In both sets of manufacturer terms cited above, a never-registered car's warranty starts when it is first registered for you. Toyota's starts on the day the dealer registers the vehicle and the customer takes delivery, and KGM's on the day a dealer first registers it.
What you give up is newness on paper. The build date stays the same however recently you bought the car, and an outgoing model can miss whatever the update adds. Check the current model on our new car pages before you weigh the discount.
If your timing is flexible, our guide to year-end and plate-clearance timing looks at when these windows tend to appear for one brand.
Get these details in writing before you sign
Identity: VIN, build month and year, and the odometer reading on the day you sign.
Classification: whether the contract calls the car new, demonstrator or used, plus any state disclosure form, such as a Form 5 in NSW.
Warranty: start date, time and kilometres remaining, and the terms of any extended warranty offered.
Registration: current status, expiry date and what the price includes for transfer.
Condition: known damage or faults, and any repairs the dealer has agreed to finish before delivery.
NSW's dealer guarantee guidance also says known defects can be excluded from the dealer guarantee on a Form 6 or Form 8, but items that make the car unsafe, such as tyres or brakes, cannot be. Cooling-off rights also vary by state, so check yours before signing.
Financing a demo car
Ask a lender how it will treat the car, as new, demonstrator or used, before you apply. Moneysmart notes that the rate you are offered can depend on the car you are buying, as well as the loan's features, its term and your credit score.
Compare offers on total cost: interest, establishment and other fees, and any balloon payment at the end. A smaller monthly repayment can still cost more overall.
Loanseekers can help you explore car finance for a dealer purchase, including demonstrator vehicles. Rates and approval depend on the lender's assessment of you and the car.
Demo, run-out or factory order: a quick decision guide
A demo suits you if the saving still holds after adjusting for warranty time used, kilometres and condition, and the dealer has put the car's history in writing.
Run-out or plate-clearance stock suits you if you want a never-registered car now, accept an older build date or outgoing design, and the discount reflects that.
A factory order suits you if you want a specific variant and colour, a full and unused manufacturer's warranty, or features from an upcoming update. Ask for a delivery date in the contract.
Whichever way you lean, start with a current written quote on the new car. It is the clearest way to tell whether a demo discount is real.
The finer details
Your questions answered.
Is there a cooling-off period when you buy a demo car?
It depends on your state, and not every state or territory has one. As of October 2026, Victoria gives three clear business days for cars bought from licensed motor car traders, but taking delivery ends it. Commercial vehicles, public auction sales and cars bought in a company's name are excluded. A registered demo counts as a used car there, so if you cancel, the trader can keep $100 or 1 per cent of the price, whichever is greater. NSW gives one business day only when the dealer arranges or refers your finance, and cancelling costs $250 or 2 per cent of the price, whichever is less.
Who fixes a fault on a demo car, the dealer or the manufacturer?
Start with the dealer that sold you the car. The ACCC says a dealer must help with a consumer guarantee problem and must not send you to the manufacturer for a remedy. Any manufacturer's warranty still left on the demo applies in addition to those consumer guarantee rights.
Is an extended warranty worth buying on a demo car?
Extended warranties are optional, so ask what one gives you beyond the rights you already have. NSW guidance says holding one does not change your rights under the state's dealer laws or the Australian Consumer Law. Some also limit where the car can be serviced, so read the terms before paying.
