The short verdict
For most ABN holders who want to own the vehicle, the best business car loan is a chattel mortgage: you own the car from day one, the car secures the loan, and the term can match its working life. A finance lease suits businesses that prefer to upgrade regularly. Using unsecured working capital to buy a car is usually the weakest option on total cost.
At a glance
- A chattel mortgage is our pick for owners who want to keep the vehicle.
- A finance lease suits regular upgrades and fleet rotation.
- The vehicle secures itself, so property usually stays out of it.
- Balloon payments lower repayments but leave a lump sum at the end.
- The ATO car limit and instant asset write-off rules affect the tax side; ask your accountant.
- Our pick
- Chattel mortgage
- Runner-up
- Finance lease
- Security
- The vehicle itself
- Typical documents
- ABN, ID, vehicle quote, bank statements or tax returns
A business car loan is finance for a vehicle used mainly in your business, secured over the vehicle itself. For ABN holders, the choice is usually between a chattel mortgage, a finance lease and hire purchase, with an unsecured loan as a less common fallback. The best business car loan depends on one question above all: do you want to own the vehicle for the long haul, or use it for a few years and move on?
What are the main types of business car finance?
| Structure | Who owns the car | How it works | Common end of term |
|---|---|---|---|
| Chattel mortgage | Your business, from day one | Lender holds a mortgage over the car until repaid | Optional balloon, then it’s yours outright |
| Finance lease | The financier | Your business rents the car for a set term | Pay the residual to keep it, or hand back or upgrade |
| Hire purchase | The financier until the last payment | You buy the car in instalments | Ownership passes with the final payment |
| Unsecured business loan | Your business | Cash used to buy the car outright | Nothing owed on the vehicle itself |
business.gov.au’s funding overview lists equipment leases and asset financing alongside business loans among the debt options banks and other financial institutions offer.
Which business car loan is best? Our ranking
1. Our pick: a chattel mortgage
For most owners who intend to keep the vehicle, a chattel mortgage wins. You own the car from the start, so it’s your business asset on your books. The vehicle secures the loan, which keeps property out of it and generally keeps the cost below unsecured money. Terms can be set to match how long you’ll run the car, with a balloon if you want lower repayments. Our chattel mortgage vs lease verdict compares the two head to head.
2. Runner-up: a finance lease
A lease suits businesses that would rather rent than own: those who upgrade every few years, run a rotating fleet, or want the vehicle off their own asset register. You agree a residual at the start and choose at the end whether to pay it, return the car or roll into a new one. The tax treatment differs from a chattel mortgage, so your accountant’s view matters here.
3. Hire purchase
Commercial hire purchase sits between the two: you pay instalments and own the car after the last one. It’s less common for business vehicles today than a chattel mortgage, but some businesses and their accountants prefer it. If it’s offered on comparable terms, judge it on total dollars.
4. Usually not the best: an unsecured loan or line of credit
Spending unsecured working capital on a car means paying unsecured pricing for a purchase that could secure itself. It can make sense for an older or unusual vehicle that asset financiers won’t take, or a small top-up, but as a default it’s the weakest choice.
How business car loans score
| Test | Chattel mortgage | Finance lease | Hire purchase | Unsecured loan |
|---|---|---|---|---|
| Total cost in dollars | Strong: car secures the loan | Strong: car secures the lease | Strong: car secures it | Weak: unsecured pricing for an asset |
| Fit to the job | Strong for keeping the car | Strong for regular upgrades | Fair: similar to chattel, less flexible | Fair: only for odd vehicles |
| Security | Strong: just the vehicle | Strong: financier owns it | Strong: financier owns it | Fair: guarantee, car unencumbered |
| Flexibility | Fair: balloon and term choices | Fair: residual set upfront | Fair: fixed to the end | Fair: depends on early payout terms |
| Paperwork | Strong: quote, ID, statements | Strong: quote, ID, statements | Strong: quote, ID, statements | Strong: statements and ID |
Our verdict
Our verdict: chattel mortgage to own it, lease to rotate it
- Best for
- ABN holders who'll keep the vehicle for years: a chattel mortgage with a term matched to its working life. Businesses that upgrade every few years or manage a fleet: a finance lease.
- Not for
- Buying a standard work vehicle with expensive unsecured working capital, or choosing a large balloon purely to make repayments look smaller without a plan to pay it.
- Check before you sign
- Total repayable in dollars including the balloon or residual, fees, early payout terms, business-use requirements, and how your accountant wants the car treated for tax.
Have a vehicle in mind? Get matched to the right car finance with a short enquiry; there’s no credit check to start.
What tax points should you check?
We don’t give tax advice, but two ATO rules regularly change the maths, and your accountant should look at both before you choose a structure:
- The instant asset write-off. The ATO confirms the $20,000 instant asset write-off is now law and permanent from 1 July 2026 for small businesses with aggregated turnover under $10 million, applied per asset. Many work cars cost more than that.
- The car limit. The ATO explains on its instant asset write-off page that the car limit caps the cost you can use for depreciation on passenger vehicles designed to carry fewer than 9 passengers and a load of less than one tonne. Utes and vans built to carry a tonne or more fall outside that definition.
GST is treated differently across chattel mortgages, leases and hire purchase, which is one more reason to get your accountant’s view before you sign.
Illustrative example: a real estate agent’s car
Illustrative only; round numbers.
A self-employed sales agent drives about 40,000 kilometres a year for work and keeps a car for five years. She’s choosing a $55,000 vehicle. A chattel mortgage over five years with a modest balloon gives her ownership from day one and repayments that fit her commission-based income, and the car secures the loan.
A colleague who prefers a new car every three years chooses a finance lease instead, planning to return the vehicle and roll into a new one at the end. Same job, different verdicts, because they plan to use the asset differently.
How do you get the best business car loan?
- Decide how long you’ll keep the vehicle. That decides ownership versus lease.
- Ask your accountant about tax treatment for each structure in your situation.
- Get the vehicle quote in writing, including on-road costs and any accessories.
- Choose the balloon deliberately, not as a way to squeeze the repayment.
- Compare offers on total dollars, including the balloon or residual, with the total cost comparer.
- Check the early payout terms in case you sell or upgrade sooner.
New or used: does it change the best loan?
The ranking holds for both, but used vehicles bring extra checks. Asset financiers generally care about the vehicle’s age at the end of the term, its value against the amount borrowed, and whether it’s bought from a dealer or a private seller. Private sales usually need more verification, such as proof there’s no existing finance owing on the car. Older or unusual vehicles can fall outside some financiers’ rules, which is the main situation where an unsecured loan or a property-secured facility becomes the better choice.
Can a new ABN or bad credit get a business car loan?
Often, yes, because the vehicle carries part of the risk. A newer ABN holder with a solid deposit, steady income evidence and a sensible vehicle choice can usually find asset finance, though the options narrow and the cost may rise. Credit marks are weighed case by case; a clear explanation and recent clean conduct help. Our verdicts on the best loans for startups and bad credit business loans cover both situations.
What about several vehicles or a ute for a trade?
Fleets bring different questions: master facilities, staggered terms and replacement cycles. Our vehicle fleet verdict covers them. Tradies buying a ute with a tray and toolboxes should read the best business loans for tradies, and anyone buying a heavy vehicle should go to our truck finance verdict. For how asset finance works across all equipment, see our asset finance page, or browse every best business loan verdict.
Ready to put the right car on the road?
The structure decides more of your total cost than the car’s sticker price. See if you qualify for business vehicle finance and get a straight recommendation on chattel mortgage versus lease.
Making an enquiry won’t put a credit check on your file, and your request goes to one person, not a crowd of financiers. Tell us the vehicle, the price, how long you’ll keep it and how you earn your income, and we’ll match you accurately at the first pass.
Questions owners ask
What is the best business car loan in Australia?
For most businesses that want to own the vehicle, a chattel mortgage. You take ownership at purchase, the lender holds security over the car, and repayments can be spread across its working life with an optional balloon. If you'd rather hand the vehicle back or upgrade every few years, a finance lease is often the better fit.
Can I get a car loan with an ABN?
Yes. ABN holders can usually access business car finance such as a chattel mortgage, lease or hire purchase, provided the vehicle is used mainly for business. Lenders typically look at how long the ABN has been active, bank statements or tax returns, credit history and the vehicle's details.
What is the difference between a chattel mortgage and a lease?
With a chattel mortgage, your business owns the vehicle from the start and the lender takes a mortgage over it until the loan is repaid. With a finance lease, the financier owns the vehicle and your business rents it, with an option to pay a residual at the end. Tax treatment differs, so check with your accountant.
Should I take a balloon payment on a business car loan?
A balloon lowers regular repayments but leaves a lump sum due at the end, and you pay finance costs on that amount for the whole term. It can suit businesses that plan to trade the car in. Make sure you can realistically fund or refinance the balloon when it falls due.
Can I claim the instant asset write-off on a work car?
The instant asset write-off threshold is $20,000 per asset for small businesses with aggregated turnover under $10 million, made permanent from 1 July 2026. The ATO's car limit also caps the depreciable cost of passenger vehicles. Many work cars cost more than the threshold, so ask your accountant how the rules apply to yours.
Is a novated lease a business car loan?
Not really. A novated lease is a salary packaging arrangement between an employee, employer and financier. It suits employees. Business owners buying vehicles for the business usually look at a chattel mortgage, finance lease or hire purchase instead, because the business itself borrows and owns or leases the car.
Reviewed by the Best Biz Loan editorial team · updated 5 October 2026
We judge loan structures and lender types against the same five tests, never named lenders' products, and we never publish rates. How we judge
