Two people can choose the same car through a novated lease and end up with very different estimated costs. That’s because a novated lease calculation involves more than the vehicle’s purchase price and the interest rate.
Your salary, lease duration, annual kilometres, budgeted running costs and residual value can all influence the result. Understanding these factors helps you compare different arrangements before making a financial commitment.
With Fingo, you can explore how a novated lease may fit your budget and vehicle preferences. The important part is knowing which numbers to adjust and what those changes mean.
What Has the Biggest Impact on Your Novated Lease Estimate?
The biggest factors are generally your vehicle price, annual salary, lease term, estimated running costs and the residual amount at the end of the lease.
Each affects your estimate differently. Some change the amount financed, while others influence ongoing expenses, potential tax benefits or end-of-lease obligations.
| Factor | What It Changes |
|---|---|
| Annual salary | Potential salary packaging and tax outcomes |
| Vehicle price | Amount financed and related costs |
| Lease term | Regular repayments and residual amount |
| Annual kilometres | Fuel, charging and maintenance budgets |
| Running costs | Total vehicle expense budget |
| Residual value | Amount remaining at lease end |
| Vehicle type | Running costs and applicable tax treatment |
Rather than focusing on one estimated repayment, it helps to understand the complete financial picture.
See How Your Numbers Compare
Use Fingo’s Novated Lease Calculator to explore different vehicle prices, salaries, lease terms and annual driving distances.
Calculate Your Novated Lease Estimate
1. Your Annual Salary and Tax Position
Your annual salary is an important input because novated leasing involves salary packaging through your employer.
Depending on the arrangement, eligible vehicle expenses may be paid using a combination of pre-tax and post-tax income or solely through pre-tax income. This can affect your taxable income and take-home pay.
For example, someone earning $75,000 may see a different estimated tax outcome from someone earning $120,000, even if they choose the same car.
However, a higher salary does not automatically mean a novated lease is better value. The outcome depends on your circumstances, applicable tax treatment and total costs.
When entering your salary into a calculator, use your correct gross annual salary rather than your after-tax income.
2. The Price of the Car You Choose
Vehicle price is one of the most direct influences on your estimated lease repayments.
A $35,000 car generally requires less financing than a $60,000 car, assuming comparable finance terms and conditions.
But the purchase price can also influence other expenses, including insurance, finance charges and the residual amount.
This is why comparing cars based only on their advertised monthly repayments can be misleading.
If you’re considering several models, run a separate calculation for each. You may discover that a lower-priced vehicle leaves more room in your budget for other expenses.
3. Your Preferred Lease Term
Novated lease terms commonly range from one to five years, depending on the vehicle and finance provider.
A longer lease generally spreads the financed cost over more payments, potentially reducing the regular finance repayment. However, it can also increase the total interest paid over time.
A shorter term generally means higher regular finance repayments, but lower payable interest.
Consider this simplified comparison:
| Lease Term | Typical Effect on Repayments | Residual Value |
|---|---|---|
| 3 years | Higher regular finance repayments | Higher |
| 4 years | More payments spread over time | Lower than 3 years |
| 5 years | Generally lower regular finance repayments | Lower than 4 years |
This is a directional comparison, not a personalised quote. Actual results depend on finance rates, vehicle price, fees and lease conditions.
The best term isn’t necessarily the one showing the lowest regular deduction. You also need to consider the overall cost and what happens when the lease ends.
4. How Many Kilometres You Drive Each Year
Your estimated annual driving distance helps determine the running-cost budget.
Someone travelling 8,000 kilometres annually will generally have different fuel, charging and maintenance requirements from someone travelling 25,000 kilometres.
Driving more can increase expenses such as:
- Petrol or electricity
- Tyre replacements
- Scheduled servicing
- General wear and maintenance
An estimate based on too few kilometres may understate your actual running costs.
Fingo’s calculator allows you to enter your expected annual travel distance. Try using a realistic figure based on your commute, weekend driving and longer trips.
For a better understanding of what’s included, read Fingo’s guide to running costs bundled into a novated lease.
5. The Running Costs Included in Your Lease
A fully maintained novated lease may include a budget for expenses such as registration, insurance, fuel or charging, servicing, maintenance and tyres.
These costs matter because the regular payroll deduction may cover more than just vehicle finance.
For example, one estimate might use an annual insurance budget of $1,200, while another uses $2,000. That difference affects the amount allocated to ongoing vehicle expenses.
The same applies to fuel prices, electricity costs and maintenance assumptions.
It’s worth checking whether the estimate reflects how you actually use your car. A lower running-cost budget can make an estimate look more affordable without necessarily reducing what you’ll spend in real life.
6. The Residual Value at the End of the Lease
The residual value or residual amount is the amount remaining on the vehicle finance at the end of the lease term.
It is an important part of the arrangement because it affects how the vehicle cost is structured over the lease period.
A shorter lease generally has a higher residual percentage, while a longer lease generally has a lower one.
For many standard car leases, residual calculations follow minimum values associated with Australian Taxation Office guidance. For example, the commonly applied minimum residual percentages for cars with an eight-year effective life include 46.88% after three years and 28.13% after five years.
You can refer to the Australian Taxation Office’s guidance on car leasing and residual values for further context.
Remember that residual value is not the same as the vehicle’s guaranteed resale value. The car could be worth more or less than the residual amount when the lease ends.
That’s why it’s important to consider both your regular payments and the end-of-lease amount when comparing scenarios.
7. Whether You Choose an Electric, Hybrid or Petrol Vehicle
The type of vehicle you choose can affect both running costs and tax treatment.
Electric vehicles may have different charging and servicing costs compared with petrol cars. Eligible electric vehicles may also qualify for the Australian electric car fringe benefits tax exemption (EV FBT Exemption), subject to the applicable conditions.
Not every EV automatically qualifies, and new plug-in hybrid arrangements no longer qualify for the exemption from 1 April 2025, subject to transitional rules.
This can make a meaningful difference when comparing otherwise similar vehicle prices.
For more detail, Fingo explains how much you could save with an EV novated lease calculator.
Compare Different Vehicle Scenarios
Thinking about an EV instead of a petrol car? Change the vehicle selection in Fingo’s calculator to explore the estimated difference.
Compare Your Estimated Costs
How to Get a More Useful Novated Lease Estimate
A calculator is most helpful when the information you enter reflects your actual circumstances.
Start with your correct annual salary and the vehicle price you’re realistically considering. Then estimate your annual kilometres using your normal driving patterns rather than selecting the lowest possible number.
Compare more than one lease term and pay attention to the residual amount. If you’re comparing an EV and petrol vehicle, make sure the correct vehicle type is selected.
It’s also worth understanding the assumptions behind the result.
Fingo’s guide on how accurate novated lease calculators are explains why an online estimate may differ from a final quote.
The purpose of changing calculator inputs isn’t to find the most attractive number. It’s to identify a realistic arrangement that suits your budget.
Why Your Final Novated Lease Quote May Be Different
An online calculator is a starting point, not a finance approval or binding quote.
Your final figures may change after the finance provider considers your credit profile, confirms the vehicle price, applies the available finance rate and assesses the applicable fees.
Your employer’s salary packaging arrangements and the actual running-cost budget may also influence the final result.
This doesn’t make the calculator less useful. It simply means the estimate should help you prepare questions and compare scenarios before requesting a personalised quote.
For example, if changing the lease term significantly affects your estimated take-home pay, you can ask Fingo to explain how that change affects total finance costs and residual value.
Frequently Asked Questions
What happens if I underestimate my annual kilometres?
Your running-cost budget may be insufficient to cover actual expenses. Depending on your provider's arrangements, the budget may need to be adjusted or any shortfall reconciled.
Does a longer novated lease always cost less?
No. A longer term may reduce regular finance repayments, but the total interest and overall costs can be higher.
Can I change the vehicle price in a novated lease calculator?
Yes. Fingo's calculator allows you to enter a vehicle price, helping you compare different purchase-price scenarios.
Does the residual value affect my novated lease estimate?
Yes. The residual affects the financing structure and the amount remaining at lease end. It should be considered alongside regular repayments.
Can I use a calculator to compare electric and petrol cars?
Yes. Fingo's calculator includes a comprehensive vehicle picker, allowing you to explore estimates based on wide range of vehicles and applicable assumptions.
Ready to Check Your Estimate?
Enter your salary, select the vehicle/enter the vehicle price, annual kilometres and preferred lease term to see how the numbers could look for your circumstances.
Use Fingo's Novated Lease Calculator
Make Your Novated Lease Estimate Work for You
A useful novated lease estimate isn’t simply the one with the lowest repayment. It’s one that accounts for your salary, vehicle choice, driving habits, running costs and end-of-lease obligations.
By adjusting these factors individually, you can better understand what you’re paying for and how different decisions affect the result.
Fingo can help you move from an initial calculation to a clearer understanding of your options. Explore Fingo’s novated leasing services when you’re ready to compare your next steps.
