Why So Many Australians Are Overpaying Right Now

The Australian car finance market is enormous. Australians collectively borrow around $4.9 billion every single quarter in fixed-term personal loans for road vehicles — and borrowing levels are currently at an all-time high. With that much money flowing through the system, it's no surprise that a large chunk of those loans weren't set up with the best possible terms.

Here's the uncomfortable truth: the average car loan interest rate in Australia right now is 8.92% p.a. — but the best secured car loan rates on the market sit closer to 5.99% p.a. That gap is costing everyday Australians thousands of dollars over the life of a standard five-year loan. On a $34,000 loan (the current national average), the difference between 8.92% and 5.99% is roughly $2,700 in extra interest over five years. That's a holiday. Or six months of groceries. Gone — because you took whatever rate the dealer offered.

And the dealer finance trap is very real. Many borrowers take the first finance offer they get at the dealership because they want the car that day. Dealership finance often comes with higher interest rates or document fees that quietly inflate the total cost of the loan. If that sounds familiar, refinancing exists precisely for this situation.

What Is Car Loan Refinancing?

Refinancing your car loan simply means replacing your current loan with a new one — usually with a different lender — to access a lower interest rate, reduced fees, or better loan terms. In most cases, the new lender pays out your old loan directly, and you start fresh with the new, better deal. You don't need to deal with your old lender at all; your new lender handles the transfer.

It's not complicated. But it does require you to actually go looking for a better deal rather than just accepting what you've got.

When Does Refinancing Make Sense in 2026?

Not every situation calls for a refinance — but here are the scenarios where it genuinely makes financial sense:

What Can You Actually Save?

Let's look at a real example. Say you borrowed $20,000 at 10% p.a. over four years. You've been paying for a year, and your remaining balance is around $15,720. You refinance to a new lender at 6.5% p.a. over three years. The result? You could save nearly $1,000 in interest over the remaining life of the loan — without making any extra repayments. Just by switching.

Other studies have shown that borrowers who refinanced cut their monthly payments by an average of $142, saving $1,346 on total loan costs. Even on more modest scenarios, saving $40 per month adds up to $1,440 over a remaining three-year term. That's real money back in your pocket.

The Negative Equity Problem: Don't Skip This Part

Here's where it gets tricky — and where a lot of Australians come unstuck. Cars are a depreciating asset. The ATO estimates cars lose value at roughly 25% per annum. If your loan balance is now higher than what your car is actually worth — known as negative equity — lenders will see you as a higher risk. Refinancing becomes harder, and the rate you're offered may not be as competitive as you hoped.

This is especially common if you financed a new car with a long loan term and a balloon payment. The car depreciates fast in those first two years while the loan barely moves. Before you apply to refinance, get a rough market valuation of your car — free tools and dealer estimates can give you a ballpark — and compare it honestly against what you still owe.

The Fees Trap Inside the Refinance Process

Refinancing isn't automatically free money. Watch for these hidden costs before you sign anything new:

A 7% loan with a $400 establishment fee and $10 per month in account fees can actually cost more than a 7.5% loan with zero fees. Run the full numbers, not just the rate.

The ATO Car Limit for 2026–27: What Business Owners Need to Know

If you're financing a car through your business and thinking about refinancing or upgrading, there's a fresh ATO number to know. The ATO car limit for 2026–27 is $69,883 — the maximum value you can use to calculate depreciation on a passenger vehicle for tax purposes. If your car cost more than that, the excess is simply not deductible. The maximum GST credit you can claim for 2026–27 is $6,353. These figures are indexed annually, so always check the ATO website before making a finance decision that involves business use.

If you're buying purely for personal use, these limits don't affect you directly — but they matter enormously if you're a sole trader, ABN holder, or small business owner mixing business and personal driving.

What About GFV Loans — Can You Refinance Out of One?

Guaranteed Future Value loans promise lower monthly payments by deferring a chunk of the car's value to the end of the term. But when that end date arrives, many Australians find themselves with a lump sum they didn't plan for, a car they don't want to hand back, and very few good options. Refinancing the residual amount into a new loan is one path — but you'll be financing a depreciating asset that's already several years old, often at a less competitive rate than a new-car loan.

This is exactly the problem Milam was built to solve. Instead of a standard GFV loan where you hand the car back and walk away with nothing, Milam gives you lower weekly payments AND an equity payout when you return the vehicle. You don't end up refinancing a leftover balloon. You get actual money back. It's a fundamentally different outcome — and one worth understanding before you commit to any GFV product.

How to Actually Refinance Your Car Loan: The Short Version

Important: This article is general information only and does not constitute financial advice. Speak to a financial adviser or qualified finance broker before making any decisions about refinancing your car loan.

The Rate Gap

The average Australian car loan rate right now is 8.92% p.a. — but the best secured rates start from 5.99% p.a. On a $34,000 loan over five years, that gap costs you roughly $2,700 in extra interest. That's not bad luck. That's a choice you can change.