Car Loans with Bad Credit in Australia

Car finance with bad credit is possible in Australia, but it costs significantly more. Borrowers with defaults typically pay rates from 10% to 25%, compared with 6% to 9% for clean files. On a $25,000 loan over five years, that gap adds $5,000 to $11,000 in extra interest. Here is how the assessment actually works, what drives the pricing, and how to put yourself in the strongest position.

Why bad credit car loans cost more in 2026

Australians borrow around $4.9 billion per quarter in motor vehicle finance, according to ABS Lending Indicators. The average car loan sits at $34,282. Analysis of over 19,000 loan applications found that 11.47% of applicants had below-average credit scores, so this is not a fringe problem.

The cost difference is not just about the lender adding a margin for risk. The entire funding structure is different for impaired-credit lending, and understanding that explains why the rates are what they are.

How specialist lenders are funded, and why that sets the floor

Mainstream lenders fund car loans from deposit bases or securitisation programs where their cost of funds might sit around 4% to 5%. A specialist lender writing bad credit car loans typically cannot access those same pools. Their warehouse funding lines carry higher margins because the investors behind those lines price in the expected default rate of the loan book.

On top of that, warehouse facilities impose concentration limits. A funder might say: no more than 15% of the book can be borrowers with unpaid defaults, or no more than 20% can have credit scores below a certain threshold. When a specialist lender approaches those caps, they become more selective or raise rates to slow inflow in that risk band.

Then there is loss provisioning. If a lender expects 5% to 8% of bad credit loans to default (compared with under 2% on prime lending), that expected loss has to be built into the rate. Add the operational cost of collections, repossession, and remarketing the vehicle, and the floor rate for a genuine bad credit car loan is already 10% to 12% before the lender makes any margin.

This is why "bad credit, low rate" advertising deserves scrutiny. If an advertised rate seems too low for the risk profile, the gap is usually made up in fees, insurance add-ons, or balloon payments that shift the real cost elsewhere.

What counts as bad credit for a car loan

What the assessor actually looks at

When a bad credit application lands on an assessor's desk, the credit file is read in a specific order.

First, the enquiry count. How many credit applications in the last 90 days? The last 180 days? Five or more hard enquiries in 90 days is a red flag regardless of the score, because it suggests the applicant has been declined elsewhere. Each declined application makes the next one harder.

Second, the defaults. The assessor distinguishes between paid and unpaid. A single paid default from three years ago is a different conversation to two unpaid defaults from last year. The time since listing matters as much as the amount. Most specialist lenders use internal tiers: 0 to 12 months since default is the hardest band; 12 to 24 months opens more options; beyond 24 months, the rate drops meaningfully.

Third, the default amount and type. A $300 telco default reads differently to a $15,000 personal loan default. Small utility and telco defaults are common and less concerning. Larger financial defaults, especially on credit products, signal a pattern that assessors weigh more heavily.

Fourth, court judgements and bankruptcy. These stay on file for five years (judgements) or at least five years from discharge (bankruptcy). They restrict options to a small number of specialist lenders.

Fifth, current serviceability. Even with a poor credit file, strong serviceability can carry an application through. The lender looks at income stability (PAYG full-time is strongest, casual needs 6 to 12 months in the same role), existing debts and repayment conduct, and living expenses against the Household Expenditure Measure (HEM) or actual declared expenses, whichever is higher.

This is why two people with the same credit score can get very different outcomes. The person with a single paid $400 telco default from 2023 and stable PAYG income is in a fundamentally different position to someone with three unpaid defaults totalling $20,000 and irregular casual work.

What bad credit actually costs: by loan size

Fees that inflate the true cost

Bad credit car loans commonly carry fees that standard loans do not.

Establishment fees of $400 to $995 with specialist lenders, compared with $0 to $400 on mainstream loans.

Risk fees of up to 10% of the loan amount. On a $25,000 loan, that is $2,500 capitalised into the balance before you make a single repayment, and you pay interest on that $2,500 for the life of the loan.

Monthly account-keeping fees of $10 to $30. Over five years, a $30 monthly fee adds $1,800 to the total cost.

Always ask for the comparison rate, not just the headline rate. The comparison rate factors in most fees and gives a truer picture. If a lender will not provide one, that itself is a signal.

How to strengthen a bad credit application

You cannot remove a default before it expires, but you can control the rest of the application.

Pay off any unpaid defaults. The difference between "paid" and "unpaid" on a default listing is one of the biggest single factors in the assessment. Some specialist lenders will not approve any application with an outstanding unpaid default, full stop. Clearing even a small default can move you from a decline to an approval, or from a 22% tier to a 14% tier.

Close unused credit accounts. Buy now, pay later accounts and credit cards with zero balance still count as available credit exposure. A $5,000 credit card limit reduces your borrowing capacity by $5,000 to $7,500, even if you have never carried a balance on it. Refer to our guide on car loan requirements for the full list of what lenders check.

Save a deposit. On a secured car loan, a deposit of $2,000 to $5,000 reduces the loan-to-value ratio (LVR). Lower LVR means lower risk for the lender, which can move you into a better rate tier. On a $25,000 car, putting down $5,000 and borrowing $20,000 at 14% instead of $25,000 at 16% saves roughly $3,400 in total interest.

Clean up your bank statements. Lenders review 90 days of transaction history. Gambling transactions, frequent overdrafts, dishonoured direct debits, and payday loan activity all raise red flags at assessment. If your statements are messy, consider opening a dedicated savings account three months before you apply and routing your income through it.

Limit credit enquiries. Every formal loan application creates a hard enquiry on your file. A cluster of enquiries signals desperation. Use a finance specialist who submits to one lender at a time based on your profile, rather than shotgunning applications to five lenders and collecting five marks on your file.

When waiting saves you thousands

Alternatives worth considering

A bad credit car loan is not the only path.

An unsecured personal loan may suit if your credit issue is minor (a single small paid default) and the amount you need is under $15,000. Some personal loan lenders assess credit differently to car loan specialists, and the absence of a PPSR registration means less paperwork.

Saving and buying outright avoids interest entirely. If you need $5,000 to $10,000 for a reliable used car and can save that in six to twelve months, the total saving compared with a 20% loan is $4,000 to $8,000. That is real money.

A guarantor can change the conversation entirely. If a family member with good credit guarantees the loan, you may access near-mainstream rates. The guarantor takes on risk, so this needs a serious conversation, but the financial difference can be $8,000 or more over the loan term.

NILS (No Interest Loan Scheme) offers $2,000 to $5,000 at 0% interest for essential purchases including vehicles. You must earn under $70,000 per year as a single person. The cap is low, but for a reliable older car, it may be enough.

Rebuilding credit first is the long game. A secured credit card or a small personal loan, repaid consistently over 12 months, builds positive repayment history under comprehensive credit reporting. After 12 to 24 months of clean repayments, your score improves and your car loan options open up meaningfully.

This article is general information only and is not financial advice.