A Simple Guide to Car Loans
Once you have the right broker or lender, it helps to understand the basics of car finance so you can make informed decisions.
1. Secured vs unsecured car loans
Most Australian car loans fall into two main categories.
Secured car loan
- The car is used as security for the loan.
- If you stop making repayments, the lender can repossess the car.
- Because the lender has this security, interest rates are usually lower, and you may be able to borrow more.
Unsecured car loan
- The loan is not tied to the car itself.
- Rates are generally higher because the lender is taking more risk.
- Can be handy if the car is older or does not meet secured‑loan criteria, or if you want more flexibility.
Some lenders and brokers also offer specific EV or hybrid car loans, which are just secured or unsecured loans with slightly sharper rates for low‑emission vehicles.
2. Fixed vs variable interest rates
You will usually be choosing between a fixed or variable interest rate.
Fixed rate
- The rate and repayments stay the same for the term of the loan.
- Great for budgeting and avoiding surprises if rates rise.
- May be less flexible if you want to make large extra repayments or pay the loan out early.
Variable rate
- The rate can move up or down over time.
- You may benefit if rates fall, but pay more if they rise.
- Often come with more flexible features, but that varies by lender.
Ask your broker or lender to show you what your repayments would look like under both options so you can see the difference.
3. Loan term, repayments and total cost
Three numbers matter a lot:
- Loan amount – how much you actually borrow.
- Loan term – how long you take to pay it back (for example, 3, 5 or 7 years).
- Interest rate and fees – what it costs you to borrow.
Shorter terms mean higher monthly repayments but less interest overall, while longer terms make the payments smaller but increase the total cost of the car.
Always look at:
- The comparison rate, which includes the interest rate plus most standard fees.
- The total amount payable over the life of the loan, not just the weekly or monthly figure.
4. Balloon payments and other features
Some car loans come with a balloon payment (sometimes called a residual). That means:
- You pay a lower repayment during the term.
- At the end, you owe a lump sum that you must either pay out, refinance or cover by selling the car.
Balloon loans can improve short‑term cash flow but are risky if the car is not worth as much as expected at the end, or if your situation changes.
Other features to look at:
- Fees for early repayment or extra payments.
- Whether you can redraw extra repayments.
- Requirements for comprehensive insurance on secured loans.
5. Documents you will usually need
To get pre‑approval or final approval, most lenders will ask for:
- ID (driver’s licence, passport)
- Recent payslips or proof of income
- Bank statements or access to your accounts via secure portals
- Details of any existing loans, credit cards or buy‑now‑pay‑later accounts
- Information about the car (make, model, year, purchase price, dealer or private sale)
Having these ready speeds things up and helps your broker present a stronger application.
6. Common mistakes to avoid
A few traps that catch people out:
- Focusing only on the monthly repayment and ignoring the total cost over the life of the loan.
- Taking the dealer’s in‑house finance without comparing it to independent options. Dealer finance can be convenient but is not always the cheapest.
- Not leaving enough room in your budget for insurance, rego, fuel and maintenance on top of the loan.
- Applying with multiple lenders yourself and collecting unnecessary credit enquiries. Using a broker to compare options can reduce this.



