Ask ten Aussies where to buy a used car, and you’ll get ten different answers. Your mate swears by Facebook Marketplace. Your dad thinks dealerships are the only safe bet. Someone at work reckons auctions are where the real bargains hide.
The honest answer? There’s no single best place. There’s only the best place for you, and that depends on your budget, how much risk you can stomach, and how much legwork you’re willing to do.
Let’s walk through the real options.
Licensed dealerships
Dealerships are the comfortable choice. You typically get a statutory warranty in most states, a roadworthy certificate, and a business that has a licence to lose if it does the wrong thing. Many also handle the paperwork and finance in one sitting.
The trade-off is price. You’re paying for that peace of mind often a few thousand more than a private sale on the same model. Dealers also love add-ons at the signing table, so read every line before you initial anything.
Best for: first-time buyers, anyone financing, and people who want someone accountable if things go pear-shaped.
Private sellers
This is where the value is. Buying directly from an owner cuts out the middleman, and you get something you never get at a yard: insight from the person who actually drove the car. Ask why they’re selling. Ask where it was serviced. Pay attention to how they answer.
The catch is that private sales are strictly buyer beware. No warranty, no cooling-off period, and no comeback. If the car has money owing on it, a repossession agent can legally take it from your driveway even if you paid for it in full.
Best for: confident buyers who will inspect properly and check the history before handing over a cent.
Online marketplaces
Carsales, Gumtree, Facebook Marketplace and Autotrader are where most Australians start. The selection is enormous, and you can compare prices across the country in an afternoon.
Just remember these platforms are noticeboards, not vetted shop fronts. Facebook Marketplace in particular attracts unlicensed traders posing as private sellers, sometimes called curbstoners. Watch for sellers who can’t register the car in their own name, who insist on meeting in a car park, or who push hard for a quick deposit.
Best for: research and shortlisting, then meeting in person with your eyes wide open.
Car auctions
Pickles, Manheim and various government fleet auctions can offer genuinely sharp prices, especially for ex‑fleet and ex‑government vehicles that were serviced on schedule.
But auctions move fast. You usually can’t test drive; cars are sold as-is, and buyer premiums plus fees add up. Auction fever is real, and plenty of people drive home wondering what just happened.
Best for: experienced buyers, tradies after a workhorse, and anyone who can bring a mechanic along.
Online only retailers
Newer players let you buy entirely online, with home delivery and a return window of about a week. It’s convenient, and fixed pricing removes the haggling. Just check the fine print on delivery fees, inspection windows, and what the return policy actually covers.
Best for: busy people who value convenience over saving every last dollar.
So which one wins?
For most Australians, the sweet spot is a private sale found through a major online marketplace, backed by a proper inspection and a vehicle history report. You get private-seller pricing with dealership-level confidence, and that confidence comes down to the steps you take.
Because here’s the thing nobody tells you: the location matters far less than the checks you do. A dodgy car at a dealership is still a dodgy car. A brilliant car on Marketplace is still a brilliant car. What separates a great buy from an expensive regret is what you know before you pay.
Before you buy anywhere, check these.
- Money owing (PPSR): roughly one in four used cars has something recorded against it. If finance is still owing, you could lose both the car and your cash.
- Written-off status: repairable write-offs can be sold legally, but they must be disclosed, and they can significantly reduce resale value.
- Stolen check: buying a stolen vehicle means losing it, with no compensation.
- Odometer tampering: wound-back clocks are still common and can cost buyers thousands.
- Registration and VIN match: the plate, VIN and compliance plate should all match the paperwork.
A vehicle history report from carsDNA.com pulls this together in minutes, so you can walk into any inspection knowing exactly what you’re looking at. Know a car's past before you make it yours.
The bottom line
The best place to buy a second-hand car in Australia is wherever you find the right car, with the right history, at the right price. Dealerships offer protection. Private sales offer value. Auctions offer a gamble. Marketplaces offer choice.
Pick the channel that suits your comfort level, then do the homework that suits your wallet.
Frequently Asked Questions
Is it cheaper to buy privately than from a dealer?
In most cases, yes. Private sellers aren’t covering rent, staff wages, or advertising, so the same car can be a few thousand dollars cheaper. You’re trading that saving for zero warranty, which is why a history check matters so much.
Is Facebook Marketplace safe for buying cars?
It can be, but it requires more caution than any other channel. Meet at the seller’s home address, confirm their name matches the registration papers, never pay a deposit before seeing the car, and run a history check before any money changes hands.
What is a PPSR check, and do I really need one?
It tells you whether there’s finance owing on the car, whether it has been written off, or whether it’s reported stolen. Yes, you really need one. It’s the cheapest insurance you’ll ever buy against losing an entire car.
Do I get a warranty on a used car in Australia?
From a licensed dealer, usually yes, though the terms vary by state and depend on the car’s age and kilometres. Private sales and auctions come with no statutory warranty, so the risk sits entirely with you.
Should I still get a mechanical inspection if the car has a roadworthy certificate?
Yes. A roadworthy certificate confirms the car is safe to drive today. It says nothing about a tired gearbox, a leaking head gasket, or a timing belt that’s overdue. They’re two very different checks.
