You have spotted the car, maybe even taken it for a spin, and now the practical question kicks in: how much can I borrow for a car? It is the right thing to ask before you fall for a set of alloy wheels you cannot afford. But here is the catch most people miss. What a lender will let you take on and what you can comfortably afford are two very different numbers.
There is no single figure. What you can get depends on your income, your expenses, your existing debts and the car itself, and it can swing by tens of thousands from one person to the next. So rather than a magic number, this guide walks through the six things lenders weigh, how to work out a budget that actually fits your life, and how to keep it smart rather than borrowing to the max.
How much can I borrow for a car? The short answer
A lender works out how much you can get by asking one core question: can you comfortably repay this loan, even if things get a little tighter? To answer it, they look at what comes in, what goes out, and what you already owe, then apply a safety buffer on top. The result is your borrowing capacity.
Because a car loan is usually secured against the car, lenders are often willing to lend more, and at a sharper rate, than they would on an unsecured loan. But the golden rule still holds: the amount you can get is a ceiling, not a target. Let us break down what moves that ceiling.
6 factors that decide how much you can borrow
Lenders weigh these six things when working out your capacity to repay. The good news is that most of them are levers you can pull in your favour before you apply.
1. Your income and how stable it is
The foundation. Lenders look not just at how much you earn but how reliable it is. A full-time permanent wage is the gold standard. Casual, contract or self-employed income is not a barrier, but lenders may want more proof of it, and some will only count a portion of variable or overtime income.
2. Your living expenses
Lenders subtract your everyday costs from your income to see what is left for repayments. They do not just take your word for it either. Most apply a benchmark called the Household Expenditure Measure and use the higher of your declared expenses or that benchmark, so understating your spending will not inflate the figure.
3. Your existing debts and credit limits
This one catches people out. It is not only your current loan balances that count, but the limits on your credit cards, even if you never use them, plus buy now pay later accounts and any HECS-HELP debt. A high credit card limit you barely touch can still shrink how much you can get, so it is worth closing or reducing cards you do not need before applying.
4. Your credit score and history
Your credit file tells lenders how you have handled money in the past. A strong score can lift both how much you can get and the rate you are offered, while defaults or a patchy history can tighten both. Our guide to what drives your car loan rate digs into how lenders read your profile.
5. Your deposit or trade-in
Money down, or a trade-in, reduces the amount you need to finance and shows the lender you have some skin in the game. Both can lift your chances of approval and sometimes earn a better rate, because the lender is taking on less risk.
6. The car itself
The vehicle is the security, so its age, value and condition matter. Lenders are comfortable lending against a newer car that holds its value, but may cap the amount or the term on an older vehicle that will depreciate faster than you pay it off.
How much you can borrow versus how much you should
Here is the part the finance ads gloss over. Just because a lender approves you for a certain amount does not mean you should take all of it. A car costs far more than its repayments. Registration, insurance, fuel, servicing, tyres and the odd repair all land on top, and they do not stop just because the loan is already stretching your budget.
A sensible approach is to leave a comfortable buffer between what you can get and what you actually take on, so a rate rise, a quiet month or an unexpected bill does not tip you over. Stretching to the absolute max is how a dream car becomes a financial headache. If money is already tight, it is worth reading our warning about borrowing before you commit.
How to work out your car budget
Rather than guess, do the sums properly before you shop.
- List your real income and expenses. Be honest about what you actually spend, not what you wish you spent.
- Use a repayment calculator. The Moneysmart car loans guide has tools to turn a loan amount into a real weekly or monthly repayment, so you can see what fits.
- Add the running costs. Build rego, insurance, fuel and servicing into your monthly number, not just the repayment.
- Compare on the comparison rate. The comparison rate folds in most fees and shows the true cost, so you are comparing apples with apples.
- Get pre-approved. A pre-approval tells you your actual borrowing limit before you set foot in a dealership, so you shop with a firm budget and real bargaining power.
Does a bigger deposit let you borrow more?
Not exactly, and this trips people up. A deposit does not so much lift your capacity as reduce how much you need to finance in the first place. If you put a solid chunk down on the car, you only have to finance the rest, which is easier to service and cheaper in interest over the life of the loan.
A deposit also improves your loan-to-value ratio, giving the lender a bigger buffer if they ever had to repossess and sell the car. That lower risk can translate into an easier approval and a sharper rate, which is why saving a deposit, even a modest one, is almost always worth it.
Secured, unsecured and borrowing for business
How you borrow changes the picture. A secured car loan, with the car as security, usually lets you finance more and at a lower rate than an unsecured loan. If you are buying for your business, lenders assess your capacity differently again, looking at your ABN, trading history and business cash flow rather than a payslip. Our business car loan page covers how that works for tradies and small business owners.
Where a broker comes in
Working out your true capacity, and finding you the right lender, is exactly where a broker earns their keep. As an accredited finance broker, Get A Loan reviews your situation, gives you a realistic picture of how much you can borrow, and compares options across our panel of more than 70 lenders, all without firing off a string of applications that dent your credit file. Our service is free for you.
For the bigger picture, our main car finance guide and our breakdown of car finance rates are worth a read. And if you already have a car loan, it is worth checking whether you could refinance onto a better deal. When you are ready, you can compare car loan options that fit your real budget.
How much can I borrow for a car: the quick checklist
- There is no fixed figure; how much you can get depends on your income, expenses, debts and the car.
- Lenders benchmark your expenses, so understating them will not help.
- Credit card limits and buy now pay later accounts reduce how much you can borrow.
- A deposit or trade-in lowers the amount you need to finance and can sharpen your rate.
- What you can borrow is a ceiling, not a target, so leave a buffer for running costs.
- Get pre-approved to know your real limit before you shop.
Final Thoughts
How much can you borrow for a car? As much as a lender believes you can comfortably repay, which comes down to your income, your commitments and the car you choose. But the smarter question is how much you should borrow. Work out a budget that covers the repayments and the running costs with room to spare, get pre-approved so you know your real limit, and you will drive away in a car you can enjoy rather than one that keeps you up at night.
Disclaimer
The information in this article is general in nature and does not take into account your objectives, financial situation or needs. It is not personal advice or a recommendation to apply for any product. Before acting on any information, you should consider whether it is appropriate for your circumstances and seek independent financial advice where appropriate.
Get A Loan Finance Pty Ltd is not a lender. We are an accredited finance broker and work with a panel of lenders and finance providers. Product features, eligibility criteria and availability can change without notice, and all finance is subject to lender approval.
