What Is the Cheapest Way to Buy a Car in Australia?
By eCarz | 24th October 2026 (Updated)
Quick answer: What is the Cheapest Way to Buy a Car?
The cheapest way to buy a car in Australia is to buy a quality used car (ideally 2–4 years old), set your budget on total cost of ownership rather than sticker price, compare finance from several lenders, and avoid dealer add-ons. If you’re buying new, time your purchase for run-out stock or end of financial year sales. A car broker can reduce the cost further by negotiating on your behalf and comparing lenders you wouldn’t reach on your own.
What does “cheapest” actually mean when buying a car?
The cheapest car isn’t the one with the lowest price tag. It’s the one with the lowest total cost of ownership: everything you’ll pay over the time you own it. A cheaper car with high running costs or heavy depreciation can cost more than a pricier car that holds its value.
| Cost | What to check |
|---|---|
| Purchase price | Drive-away price, not advertised price |
| Depreciation | How much value the car loses each year |
| Finance | Interest rate, comparison rate, fees, loan term |
| Insurance | Get a quote before you buy |
| Running costs | Fuel or charging, tyres, servicing, rego |
| Repairs | Warranty coverage and known issues for that model |
Is it cheaper to buy a used car or a new car?
For most buyers, used is cheaper. A new car loses the most value in its first few years, and that loss is a real cost even though you never pay it as a separate bill. A used car that’s already been through that steep drop will generally lose value more slowly.
Commonly cited estimates put new car depreciation at roughly 20% in the first year and around 15% a year after that. Actual rates vary a lot by make, model and demand.
Business buyers: depreciation on a vehicle used for business may be deductible. Ask your accountant what applies to you.
What is the cheapest way to buy a new car?
If you need new, these tactics cut the price most:
- Buy run-out stock. Dealers discount the outgoing model year when new stock arrives.
- Shop the end of financial year sales (June). Dealers push volume targets, so there’s more room to negotiate.
- Consider a demo car. Demos have a few thousand kilometres on them but are usually priced well below new.
- Negotiate the drive-away price, not the monthly repayment.
- Be flexible on brand. Many manufacturers share platforms and parts across models, so a near-identical car from another brand may be cheaper.
- Get quotes from several dealers, or have a broker do it.
Are dealer options and add-ons worth it?
Usually not. Extras like tinted windows, upgraded trims or entertainment systems are often cheaper aftermarket, and they rarely add resale value.
Financing makes it worse. For example, a $2,000 option added to a loan at 8% over five years costs roughly $2,430 in total (about $433 in interest). Treat that as an illustration only, since your rate and term will differ.
How do I get the best price on my trade-in?
Get more than one number before you accept a trade-in offer. Dealers build their margin into the trade-in price, so it’s often lower than what you’d get selling privately.
Your options:
- Sell privately. Usually the highest return, but it takes time and effort.
- Use a car broker to sell for you. A broker can prepare, photograph and list the car, so you get closer to private-sale value without doing the work. See our car buying service or sell my car in Brisbane.
- Trade in. Convenient, but compare it against the other two.
What’s the cheapest way to finance a car?
Compare the comparison rate (which includes fees), not just the advertised rate. Your credit score, the lender, the loan term and the age of the car all affect what you’ll pay.
Common options include dealer finance, bank or personal loans, car loans through a broker, leases, and redrawing on a home loan. Home loan redraw can have a low rate but spreads the car’s cost over a very long term, so check the total interest.
Dealers usually offer a limited panel of lenders. An independent broker can compare many lenders at once, which is why using a car finance broker is often the lowest-cost route. Brokers can also assist buyers with imperfect credit. Check your options with our free car loan eligibility assessment.
Is a car broker worth it?
For many buyers, yes. A car broker acts for you rather than the dealer, which can save money and time.
A broker can:
- Find and shortlist cars that suit your budget
- Negotiate price with dealers on your behalf
- Compare finance across multiple lenders
- Sell your current car
- Explain fees, warranties and legal requirements
Check how any broker is paid and whether fees are disclosed up front. For more detail, read What is a car broker? and our FAQ.
Frequently Asked Questions About the Cheapest Way to Buy a Car in Australia?
Buy a used car within a total-cost budget, compare finance from several lenders, skip dealer add-ons, and sell your old car privately or through a broker.
Buy run-out stock or a demo, shop near end of financial year, negotiate the drive-away price, and compare finance outside the dealership.
Used is usually cheaper because new cars lose the most value in the early years.
Typically around end of financial year (June) and when new model years arrive and dealers clear old stock.
Private sales often have lower prices, but you lose dealer protections like statutory warranties and have more risk to manage. Check ownership, finance owing and condition before paying.