How to Save Money on Car Finance

For many households a car loan is the largest debt after the mortgage, and the best way to finance a car is decided by a handful of choices made in the week before the keys are handed over: the type of loan, the rate you compare it on, whether there is a balloon, how much goes in as a deposit, and how long the term runs. Moneysmart puts it plainly: shopping around can save thousands, and an ASIC review found the fees behind car loans vary widely between providers.

This guide works through those choices in the order they come up. The examples use a $50,000 car at an illustrative rate of 7.99% p.a. so the effect of each decision is easy to see; the rate you are offered depends on the lender, the car and your circumstances.

1. Talk to an Expert Before You Sign at the Dealership

Dealer finance is convenient and sometimes competitive, but it is one lender's offer, priced on the day, often with an introducer fee built in. A finance broker compares products from many lenders against the same car and the same deposit, knows which lenders price well for a newer car, an older car or a thinner credit file, and can point out the fees that make a low headline rate cost more than it looks.

Emu Money's finance specialists compare options from 50+ lenders in a few minutes. Complete the get started form and someone will be in touch. A quote does not affect your credit score.

2. Compare the Comparison Rate, Not the Headline Rate

The advertised rate is only part of the cost. The comparison rate folds the interest rate and most fees into one percentage, which is why lenders are required to show it, and it is the number to compare between offers. Two things to watch: compare loans on the same amount and term, because the comparison rate is calculated on a set example that may not match your loan, and check what sits outside it, such as early exit fees and optional insurance.

Fixed or variable matters too. A fixed rate keeps the repayment the same for the term, which suits a tight budget. A variable rate can fall, and it can rise; Moneysmart suggests checking you could still afford the repayments if the rate rose by two or three percentage points before choosing one.

3. Choose the Right Type of Loan

A secured car loan uses the car as security, so the lender can repossess and sell it if you default. In return, secured loans usually carry a lower rate than unsecured personal loans, and they suit newer cars that lenders are happy to hold as security. An unsecured personal loan costs more but is not tied to the car, which can be the practical route for an older vehicle or a private sale the lender will not secure against.

If your employer offers salary packaging, a novated lease is a third option: some or all of the repayments come out of pre-tax salary, though fringe benefits tax applies unless the car is an eligible electric vehicle. A battery electric car that was below the fuel-efficient luxury car tax threshold when first sold is exempt from FBT until at least 31 March 2027. The 2026-27 Budget proposed limiting that full exemption to electric cars costing $75,000 or less from 1 April 2027, a change the ATO lists as not yet law, and the government has said existing leases will not be affected, so the timing matters for anyone weighing an electric car on a novated lease.

4. Think Twice About a Balloon Payment

A balloon payment defers part of the loan to a lump sum at the end of the term. The monthly repayment drops, which is why it is offered, but interest accrues on the deferred amount for the whole term, so the total cost is higher. In the example below, a 20% balloon on a $50,000 car over five years cuts the monthly repayment from about $1,014 to about $877 and adds about $1,832 in interest.

The other risk is the lump sum itself. If the car is worth less than the balloon when it falls due, selling it will not clear the loan, and refinancing the balloon means paying interest on that amount for a second term. A balloon suits people who are confident of the car's resale value or who plan to trade it in and start again; it suits a high-kilometre car badly.

5. Pay a Deposit, or Trade In

Every dollar of deposit is a dollar you do not pay interest on. A deposit also lowers the loan-to-value ratio, which can earn a better rate, and it softens the drop in value a new car takes in its first years, so you are less likely to owe more than the car is worth. A trade-in does the same job. On the same $50,000 car, a 20% deposit saves about $2,163 in interest over five years.

Do not empty the emergency fund to do it. A smaller deposit and a slightly higher repayment is a better position than a big deposit and no buffer when the first unexpected bill arrives.

6. Look After Your Credit Score

Lenders price on risk, and the credit report is where they read it. Your score reflects how much you have borrowed, how many applications you have made and whether you pay on time; a default stays on the report for five years. Before applying, get a free copy of your credit report, which you are entitled to every three months from each of the two credit reporting bodies, Equifax and Experian, and dispute anything that is wrong.

Then keep the file quiet in the months before the purchase: pay every bill and instalment on time, avoid a string of credit applications (each one is recorded), and clear or reduce any card balances you can. If you want to test the water, ask a finance specialist for a quote and check first whether it leaves an enquiry on the file; most quotes involve a soft enquiry or none.

7. Show Steady Income and Sensible Spending

Lenders assess whether the repayments fit your income after your existing commitments, and they read recent bank statements to check. Regular income, rent or mortgage paid on time and no dishonours help. Frequent buy now pay later instalments, gambling transactions and a balance that hovers near zero before payday hurt, even with a good score. Three months of tidy statements before applying is worth having.

8. Keep the Term as Short as You Can Afford

A shorter term means higher repayments and less interest. On a $50,000 loan at the illustrative 7.99% p.a., a 12 month term costs about $8,624 less than a 60 month term, at more than four times the monthly repayment. Car loans generally run from one to seven years; the longer end is where the interest bill grows.

Pick the shortest term the budget can carry comfortably, and check whether the loan allows extra repayments without a fee, so a bonus or tax refund can shorten it further.

9. Match Repayments to Your Pay Cycle

Weekly or fortnightly repayments reduce the balance slightly faster than monthly ones, so a little less interest accrues. The saving is small next to the term and rate decisions, and some lenders charge a fee per direct debit, which can cancel it out. The bigger benefit is practical: a repayment that lands the day after pay day is the one that never gets missed.

10. Watch the Fees, and the Fine Print on Cheap Dealer Finance

Establishment fees, monthly account fees, direct debit fees, broker or introducer fees and early exit fees all sit outside the headline rate, and Moneysmart's advice is to ask who is being paid before you sign. A very low or zero per cent dealer rate is often paired with a firm price on the car, a short term or a large balloon, so compare the total cost of the dealer package against a bank or broker loan on the cash price you could negotiate.

Optional add-ons such as loan protection insurance, tyre and rim cover or extended warranties are often financed into the loan, which means paying interest on them for the whole term. Decide on each one separately.

11. Refinance When It Pays

Refinancing replaces the current loan with a new one at a lower rate, a different term or without a balloon. It is worth checking when your credit position has improved since the original loan, when market rates have moved (the RBA cash rate rose to 4.35% in May 2026 and was held there in June and August), or when a balloon is falling due and you are keeping the car.

Three numbers decide it: the early exit fee on the current loan, the establishment fee on the new one, and the interest saved over the remaining term. On a loan with only a year or two to run, the fees can outweigh the saving; on a five-year loan taken at a poor rate, refinancing in the first two years often pays. A finance specialist can model the comparison for you.

Subject to lender approval, terms, and conditions apply.