The core trade-off
Every lease term decision is a trade-off between two things: lower monthly payments (achieved by spreading the cost over more time) and flexibility (achieved by keeping the term short). There is no universally correct answer — the right term depends on how long you realistically want to keep the car, your cash flow preferences, and how confident you are in your employment situation.
ATO minimum residual values by term
Before comparing terms, you need to understand residual values. The ATO sets minimum residual values — the balloon payment you owe at lease end — as a percentage of the original car price. These are fixed by law and cannot be negotiated below the minimum.
TermATO minimum residualOn a $62,000 carOn a $45,000 car
1 year65.63%$40,691$29,534
2 years56.25%$34,875$25,313
3 years46.88%$29,066$21,096
4 years37.50%$23,250$16,875
5 years28.13%$17,441$12,659
A longer term means a lower residual — you are financing more of the car's depreciation through your lease payments. A shorter term means a higher residual — your payments cover less depreciation, so you owe more at the end.
Monthly payments by term — $62,000 EV at 7.5%
Here is how the monthly lease payment (finance only, not running costs) changes across each term for a $62,000 car at 7.5% p.a. These use the correct hire-purchase formula with each term's ATO minimum residual as the balloon payment.
TermMonthly paymentAnnual paymentTotal paymentsResidual owed
1 year~$2,103~$25,236~$25,236$40,691
2 years~$1,567~$18,804~$37,608$34,875
3 years~$1,206~$14,472~$43,416$29,066
4 years~$1,036~$12,432~$49,728$23,250
5 years~$1,002~$12,024~$60,120$17,441
Notice the 4yr vs 5yr gap: Going from 4 to 5 years saves only ~$34/month in payments but locks you into the car for 12 extra months. The jump from 3yr to 4yr is more meaningful (~$170/month saving). Most of the payment reduction happens in the first three years.
Total interest paid by term
Longer leases mean more interest. The table above shows "Total payments" — the sum of all periodic payments excluding the residual. Add the residual to get the total amount you will have paid for the car by the end of the lease (before accounting for the car's market value).
TermTotal payments + residualInterest paid (approx)
1 year~$65,927~$3,927
2 years~$72,483~$10,483
3 years~$72,482~$10,482
4 years~$72,978~$10,978
5 years~$77,561~$15,561
A 1-year lease pays the least interest — but requires a much higher monthly payment and leaves a large residual balloon due at the end. A 5-year lease has the lowest monthly payment but pays ~$5,000 more in total interest than a 3-year lease.
When each term makes sense
1–2 years
Pros
+Maximum flexibility — upgrade sooner
+Least total interest paid
+Good if car technology is evolving fast (EVs)
+Lower FBT risk if policy changes
Cons
−Highest monthly payments
−Large residual balloon at end
−Less time to benefit from tax savings
−Provider admin fees amortised over fewer years
Best for: people who want to upgrade frequently, or who are testing novated leasing for the first time and want an easy exit.
3 years
Pros
+Sweet spot for monthly payment vs flexibility
+Cars typically well within warranty
+Manageable residual at end (~47%)
+Enough time to amortise setup costs
Cons
−Moderate interest vs 1-2yr
−Technology changes (especially EVs) in 3yr
Best for: most people. 3 years is the most popular term in Australia for good reason.
4–5 years
Pros
+Lowest monthly payment
+Lower residual at end (easier to refinance or pay off)
+Good for stable, predictable cash flow
+Petrol cars often still under extended warranty
Cons
−Highest total interest paid
−Locked in longer — harder to exit
−Car likely out of new-car warranty in year 4-5
−EV battery and technology risk over longer period
−More exposure if FBT exemption policy changes
Best for: people prioritising the lowest possible fortnightly deduction, or whose employer caps the sacrifice amount.
Special considerations for EVs
Electric vehicles add an extra dimension to the term decision. EV technology is improving rapidly — battery range, charging speeds, and software capabilities are meaningfully better every 2–3 years. A 5-year EV lease entered in 2026 ends in 2031, by which point the EV you chose may feel significantly dated.
There is also a policy risk: the EV FBT exemption is not permanent legislation. A 5-year lease locks you into the current tax treatment, which is good if the exemption continues, but provides less flexibility if the rules change and you want to exit.
For EVs specifically, most financial advisers suggest 3 years as the maximum sensible term for this reason.
What if I change jobs during the lease?
A novated lease transfers to your new employer if they offer salary packaging — this is the "novation" in the name. If your new employer does not offer packaging, you have three options: pay the lease obligations personally, pay out the lease early (break costs may apply), or negotiate with your new employer to set up packaging.
Shorter leases reduce your exposure here. If job mobility is a realistic consideration, a 1–3 year term gives you more exit points.
The employer salary cap question
Some employers cap the annual salary sacrifice amount — for example, capping at $15,000/year for non-PBI employees. If you are close to this cap, a more expensive car on a shorter term may exceed the cap, while a longer term on the same car brings annual payments within the limit. Always check your employer's packaging policy before selecting a term.
The default choice: If you are unsure, choose 3 years. It is the most popular term in Australia because it balances monthly cost, flexibility, residual exposure, and FBT policy risk better than any other option.
Frequently asked questions
Can I change my lease term partway through?
Not directly — the term is set at the start of the lease. However, you can end the lease early by paying out the remaining balance (the present value of future payments plus the residual). Early exit fees vary by provider. Some providers allow you to refinance mid-lease into a new arrangement.
Does a longer lease term mean more tax savings?
Yes — more years of salary sacrifice means more years of income tax savings. However, the annual tax saving is the same regardless of term (since it depends on the annual sacrifice amount, not the term). The cumulative saving is simply the annual saving multiplied by the number of years.
Is the ATO residual percentage negotiable?
The ATO minimum residual is the floor — you cannot set a residual below it. You can set a higher residual than the ATO minimum, which would reduce your monthly payments further but leave a larger balloon at the end. Most people use the ATO minimum.
Which term do most Australians choose?
3 years is by far the most common. According to industry data from major novated lease providers, approximately 60–70% of novated leases in Australia are 3-year terms.