A sharp-looking used car can be easy to fall for. The right badge, a clean interior and a price just below similar listings can make a decision feel obvious. This used car buying guide is designed to slow the process down at the right moments, so you can compare vehicles properly, ask better questions and buy with confidence.
The best used car is not necessarily the newest or cheapest one. It is the vehicle that suits your daily life, has a clear history, is priced fairly for its condition and does not create unwelcome costs after you take the keys.
Start with the car you actually need
Before filtering listings, decide what the car needs to do most days. A commuter travelling from the suburbs into the city may value fuel economy, safety features and easy parking. A growing family may need rear-seat space, ISOFIX points, a practical boot and a strong safety rating. For tradies, towing capacity, payload, tray condition and service history can matter more than a premium sound system.
Set a realistic all-in budget rather than focusing only on the advertised price. Allow for registration transfer, stamp duty where applicable, insurance, servicing, tyres and any repairs the vehicle may need soon. If you are financing the purchase, factor in the total loan cost, not just the weekly repayment.
It also helps to separate must-haves from nice-to-haves. Automatic transmission, Apple CarPlay, a reversing camera or all-wheel drive may be worth paying for if you will use them regularly. Leather seats or larger wheels can be appealing, but they should not outweigh condition, maintenance and suitability.
Search and compare before contacting sellers
A good search gives you a feel for the market before you negotiate. Compare several vehicles with the same make, model, year range, variant, odometer reading and transmission. A low price can be a genuine opportunity, but it can also reflect accident repairs, overdue maintenance, high kilometres, a poor specification or urgency from the seller.
Look beyond the hero photo. Detailed listings should make it easier to see the key facts: seller type, location, kilometres, fuel type, seating, transmission, vehicle specifications and price. Photos of the interior, exterior, tyres, engine bay and service documents tell a more complete story than a single polished angle.
When comparing similar cars, ask why one is priced differently. A dealer vehicle may cost more because consumer protections, preparation work and a statutory warranty may apply in some circumstances. A private sale can offer good value, but the buyer needs to take greater responsibility for checks and inspection. Neither option is automatically better - it depends on the vehicle, your budget and how much support you want through the transaction.
Questions worth asking before an inspection
Contact the seller with specific questions rather than simply asking whether the car is still available. Ask how long they have owned it, why they are selling, whether it has been in an accident, whether finance is owing and when it was last serviced. Confirm the odometer reading, registration expiry, number of keys and whether any features or accessories shown in photos are included.
For a dealer, ask for the vehicle identification number, service records and details of any warranty offered. For a private seller, make sure the person selling the car is the registered owner or can clearly explain their authority to sell it. Direct, consistent answers are a positive sign. Pressure to pay a deposit before you have inspected the car is not.
Use a PPSR check to reduce risk
A Personal Property Securities Register, or PPSR, check is one of the most valuable checks before buying a used vehicle. Using the correct VIN, it can help identify whether a vehicle has a security interest recorded against it, has been reported stolen or has been written off. It is especially important in private sales, where you do not have a dealer managing the transaction.
A PPSR report is not a substitute for inspecting the vehicle. It will not tell you whether the transmission shifts smoothly, whether the tyres are near replacement or whether a repair was completed to a high standard. Think of it as one part of a sensible due-diligence process, alongside service history, a mechanical inspection and a careful check of the VIN on the vehicle.
Check that the VIN on the paperwork matches the VIN on the car. If anything looks altered, unreadable or inconsistent, walk away until it can be properly explained. The inconvenience of missing one vehicle is small compared with the cost of buying one with a problem you could have avoided.
Inspect the car in daylight and take your time
Arrange to see the car during daylight, ideally when it is cold rather than already warmed up. A seller who starts the vehicle before you arrive may have an innocent reason, but a cold start makes it easier to notice smoke, warning lights, rough idling or unusual noises.
Start outside. Look along the sides of the car for mismatched paint, uneven panel gaps, dents and signs of rust. Check the tyres for even wear and adequate tread. Uneven wear can point to wheel alignment, suspension or steering issues. Look beneath the vehicle for leaks, and inspect the windscreen and lights for damage.
Inside, test the practical items you will rely on: air conditioning, windows, central locking, infotainment, parking sensors, cameras and seat adjustments. Check the boot, including beneath the floor where fitted, for moisture, damage or missing equipment. A clean cabin is nice, but worn pedals, steering wheel and driver’s seat that seem excessive for the displayed kilometres deserve a question.
Then take a proper test drive. Drive on suburban streets and, where practical, at higher speeds. Listen for rattles and knocks, test the brakes gently and firmly, and notice whether the car tracks straight. An automatic should shift without harsh flaring or hesitation. A manual clutch should engage smoothly without slipping. Turn off the music for part of the drive - the car should be able to speak for itself.
Book an independent pre-purchase inspection
Even experienced buyers can miss hidden faults. An independent mechanic can assess the engine, transmission, brakes, suspension, cooling system, tyres, underbody and evidence of previous repairs. This is particularly worthwhile for older vehicles, performance models, 4X4s, European cars and any car with incomplete service records.
If the seller refuses a reasonable independent inspection, consider that a warning sign. A legitimate seller may prefer a particular time or location, but should understand why a buyer wants reassurance before committing thousands of dollars.
Read the service history, not just the odometer
Lower kilometres are usually desirable, but kilometres alone do not define a good used car. A regularly serviced vehicle with higher kilometres can be a safer purchase than a low-kilometre car that has sat unused or missed scheduled maintenance.
Review the logbook and invoices where available. Look for consistent servicing, the timing of major work and whether recalls have been completed. Some vehicles have scheduled items that become expensive at certain ages or kilometre intervals, such as timing belts, transmission servicing, batteries for hybrid systems or diesel particulate filter maintenance. Knowing what is due next gives you a clearer picture of the true price.
Be cautious with modified vehicles. Quality modifications may suit the right buyer, especially for a ute or 4X4, but poorly fitted suspension, non-compliant lighting or unapproved engine changes can affect safety, insurance and registration. Ask for documentation and consider whether the modifications are legal in your state or territory.
Negotiate on evidence, then complete the paperwork
Negotiation is easier when it is based on facts. Use comparable listings, the vehicle’s condition, service gaps and upcoming maintenance to make a fair offer. Avoid negotiating solely from the lowest price you have seen online, as that vehicle may not be truly comparable.
If a fault is identified during inspection, decide whether it is a reason to walk away, request repairs or adjust the price. Small cosmetic issues may be acceptable. Serious mechanical faults, unclear ownership or a seller who changes their story are different matters.
Before paying, confirm the agreed price, included items, VIN, payment method and handover arrangements in writing. Make sure the required transfer paperwork is completed promptly under your state or territory’s rules. Keep copies of the advertisement, messages, inspection report, PPSR report, receipt and service documents. If you are arranging finance, seek pre-approval before making an offer so you understand your limit and can move when the right car appears.
Carface brings listings, vehicle details, verified seller tools, valuation support and PPSR report access into one clearer buying journey. They are useful starting points, but your own checks still matter most.
The right used car purchase should feel considered, not rushed. Give yourself permission to leave a vehicle behind when the details do not stack up - another suitable car will come along, and the confidence of knowing why you chose it is worth waiting for.







