Buying an EV in 2026? You're Probably Leaving a Lower Interest Rate on the Table

First, the Numbers That Should Be on Every Aussie's Radar

June 2026 was a watershed moment for Australian car buyers. A total of 140,058 new vehicles were sold — the highest monthly figure ever recorded in this country. Battery electric vehicles hit a 23.3% market share, up from just 7.6% a year earlier. BYD sold 18,881 cars, missing the top spot by only 243 units. The Tesla Model Y was the single best-selling vehicle in the country with 8,072 registrations in one month.

The shift is real, it's fast, and it's structural. But the finance industry? It's still catching up. Most buyers walk into a dealership, pick an EV, and get handed the same standard car loan they'd get for a petrol Corolla. That's a problem — because there's a better rate sitting right there, and most Australians never ask for it.

What Is a Green Car Loan — and Why Does It Cost Less?

A green car loan is a car finance product specifically designed for electric vehicles, plug-in hybrids (PHEVs), and eligible low-emission vehicles. Lenders offer them at a lower rate because EVs are seen as lower-risk assets: they have fewer mechanical components, lower servicing costs, and increasingly strong resale demand.

The rate difference isn't trivial. Green and EV loans currently start from around 5.69% p.a. — while the RBA average across all borrowers sits at 8.92% p.a. Even for prime borrowers, the average broker rate is around 7.48% p.a. That's a gap of up to 1.7 percentage points on the interest rate alone — and on a $50,000 loan over five years, that adds up to roughly $900–$1,100 in interest saved, minimum.

Nobody at the dealership is going to volunteer this information. They make margin on finance. A lower-rate product means less margin. You have to ask — or better yet, sort your finance before you walk through the door.

The Real Rate Landscape Right Now (July 2026)

Here's what the market actually looks like for EV finance as of this week:

• Lowest green/EV loan rate: from 5.69% p.a. (People's Choice Credit Union)
• CommBank EV Access Program: 5.79% p.a. (comparison rate 6.86% p.a.) — targeted at buyers earning under $100,000, for vehicles up to $55,000
• Standard car loan market average (prime borrowers): ~7.48% p.a.
• Standard car loan market average (all borrowers): ~8.92% p.a.
• Dealer finance (the thing they'll push hardest): will vary wildly, and that's the point

Always compare on the comparison rate, not the headline number. ASIC's own review found establishment fees as high as $9,000 on a $49,000 loan — enough to turn a 5.99% headline rate into an effective rate above 8.5%. The comparison rate forces those fees into the calculation. If a lender won't show you the comparison rate upfront, that tells you something.

The ATO Just Updated the Rules Too — Here's What Business Owners Need to Know

If you're buying an EV through a business, the tax picture just changed again on 1 July 2026. The ATO has set a new car depreciation limit of $69,883 for the 2026–27 financial year — up from $69,674 in 2025–26. This is the maximum value you can use to calculate depreciation on a passenger vehicle for tax purposes. Buy above that, and your depreciation claim is capped.

There's also a new Luxury Car Tax (LCT) threshold in play for 2026–27, with the definition of a 'fuel-efficient vehicle' having already been tightened from 7L/100km to just 3.5L/100km from 1 July 2025. That change carries into this financial year. If your intended hybrid sits between 3.5L and 7L per 100km, it now falls under the standard lower LCT threshold — which could meaningfully increase the cost of the vehicle.

The fuel-efficient threshold change is a detail that catches buyers out. A mild hybrid that would have qualified for a more generous LCT threshold under the old rules may no longer qualify. Pure EVs and plug-in hybrids are generally fine. Everything in between: check first. And speak to a financial adviser before assuming any tax position on a vehicle purchase.

The Dealer Finance Trap Is the Same — Just Dressed Up in Green

Here's something worth knowing: several car brands are now offering manufacturer finance rates specifically on EVs. BYD offered a 1.88% comparison rate on selected models during EOFY promotions. Sounds incredible. And sometimes, it is — but only if the vehicle price hasn't been inflated to absorb the discount, and only if you actually read the terms.

The same rules apply to EV dealer finance as to any other dealer finance. The dealership often receives loans at discounted rates, and the margin between what the dealer pays and what you pay forms their commission. Every repayment you make includes a slice going back to the dealership. That 1.88% rate might only apply for a limited period, or require settlement by a specific date, or be conditional on a deposit size you weren't expecting.

Get the comparison rate. Get the full loan term total. Then compare it to an independent green car loan. Only then will you know if the manufacturer offer actually wins.

Not Everyone Can Access a Novated Lease — And That's Fine

You've probably heard that a novated lease on an EV is the gold standard for tax savings. Under the Electric Car Discount, eligible EVs under the LCT threshold are exempt from Fringe Benefits Tax when purchased through a novated lease — a saving worth thousands annually for higher-income earners.

But here's the reality: research shows that 48.2% of EV buyers using novated schemes earn over $150,000 a year. If you're a casual worker, a contractor, self-employed, or your employer just doesn't offer salary packaging, a novated lease is off the table entirely. For those Australians, a green car loan is the most practical and cost-effective path into EV ownership — especially with rates meaningfully below the standard car loan market.

What to Actually Do Before You Sign Anything

• Check if the vehicle qualifies: EVs and PHEVs almost always qualify for a green car loan. Some lenders also include efficient hybrids. Confirm with the lender before you apply.
• Know your credit score first: Green loan rates — like all car loan rates — are tiered by credit. The advertised rate is for top-tier borrowers. Know where you sit before you apply so you're not surprised.
• Get pre-approved before the dealership: Walking in with your own finance removes the dealership's biggest leverage point. They can't move you to a higher-margin product if you're already approved.
• Compare the comparison rate, always: A lower headline rate with a large establishment fee can easily cost more than a slightly higher rate with no fees. Run the numbers on the full loan term.
• If you're buying through a business, talk to your accountant now: The new 2026–27 ATO car limit, LCT thresholds, and the tightened fuel-efficiency definition all affect what you can claim. Get advice specific to your situation.

The Milam Difference: You Shouldn't Walk Away with Nothing

One thing the EV finance boom hasn't fixed: the way most car finance products are structured, you hand the car back at the end of a GFV loan or lease and walk away with nothing. You've made every payment. You got to drive the car. End of story.

At Milam, we think that's wrong. Our model gives you lower weekly payments and an equity payout when you return the vehicle — because the car holds value, and you should share in that. As Australia's new-car market shifts toward EVs with stronger and more predictable residual values, that equity becomes even more real. You shouldn't be the only one in the deal who doesn't benefit from it.

This article is general in nature and does not constitute financial advice. Please speak to a financial adviser about your personal circumstances before making any finance or tax decisions.