
We’ve covered a lot of ground recently. We’ve proved that an electric vehicle can easily conquer the great Aussie road trip—whether you are tackling the Great Ocean Road or driving an EV to the snow.
We’ve shown you that charging your car overnight on an off-peak tariff—or tapping into the “[Aussie Solar Sync]” from your own roof—drops your “fuel” bill to the cost of a daily cup of coffee. (And yes, we even proved how easy it is if you are living in a unit or apartment!).
Now, we need to bring it all together and deliver the final financial blow to your old petrol car.
At EV Evolution, the most common objection we hear from drivers holding off on an EV is: “I’d love one, but my 2018 Toyota RAV4 is already paid off. Buying a brand new car is too expensive right now.”
On the surface, that logic makes perfect sense. But in 2026, the Australian tax system has completely flipped traditional financial wisdom upside down. Because of the Novated lease FBT exemption rules, the “Status Quo Cost” of keeping your aging petrol SUV is secretly bleeding you dry.
Let’s run the “Direct Duel”—breaking down the true cost of keeping a petrol car vs EV, and why upgrading to a brand new Tesla Model Y might actually leave you with more money in your bank account each month.
📉 The “Status Quo Cost”: The Invisible Drain
When you own a paid-off petrol car, you assume your monthly costs are low. But let’s look at the real-world math of running a 2018 medium SUV (like a RAV4, CX-5, or Tucson) doing 15,000km a year in 2026:
- Petrol: At roughly 8.5L/100km and petrol hovering around $2.20 to $2.40 a litre, you are burning about $2,800 to $3,000 a year just to move the car. (That is post-tax money from your bank account).
- Maintenance & Wear: A 7-to-8-year-old car requires major servicing, timing belts, brake pads, and potentially expensive out-of-warranty repairs. Budget at least $1,200 to $1,500 a year.
- Rego & Insurance: Add another $1,500 a year.
- Depreciation: Your 2018 SUV is steadily losing value. You might not see this cash leave your wallet today, but your net worth is dropping by $2,000 to $3,000 every year the car ages.
All up, simply keeping that old car in your driveway is costing you roughly $8,000 a year in post-tax cash. To have $8,000 in your pocket, you actually had to earn about $12,000 gross salary (assuming a 32.5% or 37% tax bracket).
⚡ The 2026 Game Changer: The FBT Exemption
Now, enter the Novated lease FBT exemption 2026.
Under current government rules, if you salary sacrifice an eligible electric vehicle (under the Luxury Car Tax threshold), you do not pay any Fringe Benefits Tax. This means you pay for the car, the finance, the insurance, the rego, the tyres, and the charging costs using your pre-tax income.
Because an EV has virtually no servicing costs (no oil, no spark plugs) and home charging is incredibly cheap (around $350 a year), the running costs evaporate. But the real magic is the tax savings. For someone earning $100,000+ a year, the income tax reduction alone is often massive enough to completely subsidise the cost of upgrading to the new car.
🗣️ The Reddit Reality Check: The “Free Upgrade”
Don’t just take our word for it. The smartest minds in Australia’s personal finance communities have been running these spreadsheets for years, and the consensus is mind-blowing.
In a highly upvoted r/AusFinance discussion running the math on keeping an old petrol car vs an EV lease, one user broke down their exact scenario of keeping a 4-year-old paid-off Mazda 6 versus leasing a brand new, $81k Tesla Model 3 Long Range. Their conclusion?
“Over five years, the two scenarios come out roughly cost-neutral in my circumstances. The EV was effectively a ‘free upgrade’… With petrol sitting around $2.40/L in many parts of Australia and no clear sign of a quick return to pre-crisis levels, the gap widens further.”
In another r/AusFinance thread debating the true value of EV Novated Leases, a driver who swapped a cheap “beater” car for a brand new BYD Atto 3 noted:
“It costs me ~$350 or so pre tax, but only $202/week on my take home pay. With my previous old beater car I was paying $140-$150 each week depending on the price of fuel. That $202 I’m paying covers all costs – the car itself, insurance, rego, maintenance and tyres… So for me and my situation it is great.”
When you factor in that the $25,000 cash from selling your old RAV4 can now sit in a 5% mortgage offset account (saving you even more money on interest), the age-old financial mantra of “drive an old banger into the ground” is officially dead.
🤖 Calculate Your Exact Tax Savings
It is time to stop throwing post-tax money at petrol stations and mechanics.
Ready to see your exact tax savings? Drop your salary and desired EV into the chat below, and our AI will calculate your precise FBT Novated Lease benefit and connect you with our VIP team.








