Car Finance: Loan vs Novated Lease vs Saving Up — Which Is Cheapest?

Car buying in Australia has a special talent for making bad ideas look tidy. The dealer says the repayment is only a couple of hundred bucks a week. Your mate says novated leases are basically free money. Your bank account says nothing, because it is trying not to scream.

Here is the blunt version. Saving up and paying cash is usually the cheapest option. A standard car loan is usually the easiest option to understand. A novated lease can absolutely win, but mostly when the tax settings genuinely help, especially for eligible EVs, and the quote is not stuffed with sneaky fees.

The real question is not which option feels easiest this month. It is which one leaves you best off after interest, fees, tax, and future hassle.

Option 1, save up and pay cash

This is the least sexy option, which is exactly why it works so often.

If you save up and buy the car outright, you avoid loan interest, avoid most finance fees, and avoid the classic end-of-term surprise where a balloon or residual payment waddles out of the bushes. A $30,000 car costs about $30,000, not $37,000 once everyone else has had a nibble.

Saving up usually makes the most sense when:

• your current car still has some life left in it
• you care most about lowest total cost
• you want to keep your debt load lower for a future home loan
• you are happy buying a sensible used car instead of financing a shinier problem

The downside is obvious. Saving takes time. If your current car is one bad morning away from becoming a lawn ornament, timing can matter more than elegance.

Option 2, use a standard car loan

A normal car loan is the middle path. You get the car now, the repayments are predictable, and the structure is usually simpler than a novated lease.

The trap is that people compare car loans badly. They look at the weekly repayment instead of the total amount repaid.

Here is a simple worked example using a standard principal-and-interest loan with monthly repayments and no fees:

• Borrow $40,000
• Interest rate 7.5% p.a.
• Term 5 years
• Monthly repayment about $801.52
• Total repaid about $48,091
• Total interest about $8,091

That is before establishment fees, dealer fees, add-on insurance, or any overpriced extras somebody tries to staple onto the contract while smiling warmly at you.

A standard loan usually suits people who:

• need the car fairly soon
• want something straightforward to compare across lenders
• do not have salary packaging through work
• want to avoid novated lease admin and job-change complications

If you are considering a loan, always run the same amount through the Loan Repayment Calculator at 3, 5 and 7 years. The lower repayment on a longer term often looks friendly right up until you notice how much extra interest you are volunteering to pay.

Option 3, use a novated lease

This is where the conversation gets messy fast.

A novated lease is a salary packaging arrangement between you, your employer and a finance provider. The lease cost, and often running costs like registration, insurance, servicing and tyres, are bundled through your salary package rather than handled like a normal retail car loan.

That can be useful. It can also be a polished little confusion machine.

For 2026, the biggest thing to know is this: eligible battery electric vehicles and hydrogen fuel cell vehicles can still qualify for the fringe benefits tax exemption if they meet the ATO rules, including the first-use timing and luxury car tax limit conditions. Plug-in hybrid electric vehicles generally stopped qualifying for new exempt arrangements from 1 April 2025, unless transitional rules apply to an earlier qualifying commitment.

That means novated leases can be very competitive for some EV buyers, but far less magical for petrol cars and much less automatic for PHEVs than people on the internet keep pretending.

When a novated lease can actually win

A novated lease is more likely to make sense when:

• your employer offers salary packaging
• the admin fees are reasonable and clearly disclosed
• you are likely to stay with that employer for a while
• you are on a decent marginal tax rate
• the vehicle is an eligible EV under the current FBT rules
• you have checked the residual payment and still like the deal

For petrol cars, the answer is much less clear-cut. Sometimes the lease still stacks up. Sometimes it is just an expensive arrangement wearing a tax-flavoured trench coat.

The trap most people miss

The classic mistake is comparing the smallest visible payment.

If a dealer says the car is only $189 a week, lovely. What they may not lead with is the long term, the interest rate, the fees, the bundled extras, and the final balloon or residual payment waiting at the end like an invoice goblin.

According to Moneysmart, balloon payments can make regular repayments look smaller, but the total loan cost is generally higher because you still repay that lump sum with interest. Translation, the cheap-looking option is often just the expensive option wearing a fake moustache.

Always compare these five things:

1. Total amount paid over the full arrangement
2. Interest and fees, not just the headline rate
3. Residual or balloon payment due at the end
4. Tax effect, if salary packaging is involved
5. What happens if you change jobs during a novated lease

A quick side-by-side view

So, which is cheapest?

Purely on dollars, saving up usually wins. No interest is hard to beat.

If you need the car now, a normal loan is usually the cleanest benchmark. It may not be the absolute cheapest, but it is the easiest to understand and compare.

If you have salary packaging and the car is an eligible EV, a novated lease can be genuinely competitive. But do not assume it wins by default. You need the actual quote, the actual fees, and the actual residual.

The right answer depends on timing, tax, job stability, and whether you are buying transport or conducting an expensive side quest.

A five-minute decision framework

1. Use the real drive-away price. Not the ad price, not the fantasy number.
2. Model a normal loan. Start with the Car Finance Calculator.
3. Stress-test the term. Check 3, 5 and 7 years in the Loan Repayment Calculator.
4. Run the novated lease properly. Include fees, residual and EV eligibility in the Novated Lease Calculator.
5. Think about the bigger goal. If a mortgage or house deposit is next, taking on less debt often matters more than driving the slightly nicer car now.

That last step is the one people skip. Cars do not just affect your transport budget. They affect your cash flow, your borrowing power, and how much room you have to do something smarter next year.

Sources: ATO, Electric cars exemption; ATO, FBT on plug-in hybrid electric vehicles; Moneysmart, Car loans.