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What is an Average Interest Rate on a Car Loan?

Learn about how car loan interest rates work and average rates in Australia.
Published on December 15th, 2020
  Written by 
Adrian Edlington
Adrian Edlington is PR & Communications Manager at Savvy. With a keen interest in personal finance, car loans, the mortgage industry, cost of living pressures, electric vehicles and renewable technology, Adrian's research includes conducting primary data surveys and analysis of up-to-the-minute secondary Australian data sources. His work on behalf of Savvy has been featured on ABC.net.au The Conversation, the Sydney Morning Herald, AFR, News.com.au, The Age, Herald Sun, Adelaide Now, SBS On The Money, 7News, Car Expert, Which Car, Drive.com.au and more. In his spare time, Adrian enjoys mountain biking and business podcasts.
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Bill Tsouvalas

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Bill Tsouvalas
Bill Tsouvalas is the managing director and a key company spokesperson at Savvy. As a personal finance expert, he often shares his insights on a range of topics, being featured on leading news outlets including News Corp publications such as the Daily Telegraph and Herald Sun, Fairfax Media publications such as the Australian Financial Review, the Seven Network and more. Bill has over 15 years of experience working in the finance industry and founded Savvy in 2010 with a vision to provide affordable and accessible finance options to all Australians. He has built Savvy from a small asset finance brokerage into a financial comparison website which now attracts close to 2 million Aussies per year and was included in the BRW’s Fast 100 in 2015 as one of the fastest-growing companies in the country. He’s passionate about helping Australians make financially savvy decisions and reviews content across the brand to ensure its accuracy. You can follow Bill on LinkedIn.
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What is the average interest rate on car loans?

An interest rate is essentially the cost you pay to borrow money. When you take out a car loan, this is the percentage of the loan amount you'll pay back on top of the amount borrowed.

In Australia, the average interest rate on car loans typically ranges from around 5% to 12% per annum (p.a.), though may be higher. Rates can vary depending on factors such as:

  • Credit score: perhaps one of the most significant factors affecting interest rates is your credit score. Lenders use credit scores to assess your creditworthiness, with higher scores typically resulting in lower interest rates and vice versa.
  • Lender: different lenders have varying risk appetites and operating costs, leading to a range of interest rates. Banks typically offer competitive rates, but online lenders might have even lower rates. On the flip side, dealership financing often comes with higher interest rates.
  • Loan term: shorter loan terms (e.g. three years) generally have lower interest rates than longer terms (e.g. seven years) – but also have higher monthly repayments.
  • Loan amount: larger loan amounts can sometimes qualify for slightly lower interest rates from some lenders. However, high-risk borrowers may face increased interest rates on larger loan amounts.
  • Type of vehicle: new car loans often have lower interest rates than used car loans because they have a lower depreciation risk. Lenders might also offer lower rates for environmentally friendly vehicles like hybrids or electric cars.
  • Fixed vs variable interest rates: fixed rates remain constant throughout the loan term while variable rates may fluctuate based on market conditions.
  • Personal circumstances: your individual financial situation, employment status and income level can also influence the interest rate offered by lenders.

What is a car loan comparison rate?

When comparing car loans, it's crucial to look beyond just the advertised interest rate and consider the comparison rate as well. You can find the comparison rate listed alongside the advertised interest rate on any car loan offer. The comparison rate takes into account both the interest rate and any applicable fees and charges associated with the loan, providing a more accurate representation of the total cost of borrowing. As the table below shows, you can end up paying more overall even if you have a lower interest rate:

Car loan Interest rate Fees Comparison rate Monthly repayment
Package A
7.45% p.a.
0.5% p.a.
7.95% p.a.
$405.05
Package B
6.95% p.a.
1.75% p.a.
8.7% p.a.
$412.26

How can my credit score affect car loan interest rates?

Your credit score is a numerical representation that reflects your creditworthiness. It is used by lenders to assess the risk of lending you money and plays a vital role in determining the interest rate you'll receive, impacting your monthly payments and the overall cost of the loan.

There are three main credit reporting agencies in Australia: Equifax, Experian and illion. Each agency maintains a credit report on you, containing details about your credit history, including loans, credit cards and repayment behaviour. From this, it formulates your credit score. Credit score ranges for each of the agencies are as follows:

Equifax
Below average
0 – 459
Average
460 – 660
Good
661 – 734
Very good
735 – 852
Excellent
853 – 1,200
Experian
Below average
0 – 549
Fair
550 – 624
Good
625 – 699
Very good
700 – 799
Excellent
800 – 1,000
illion
Zero
0
Low
1 – 299
Room for improvement
300 – 499
Good
500 – 699
Great
700 – 799
Excellent
800 – 1,000
Sources: EquifaxExperianillion
Information correct as of April 2024.

While the scoring models differ slightly between agencies, a higher score signifies a lower risk of default for the lender, translating into a lower interest rate for you. Lower credit scores, meanwhile, may result in higher rates or difficulty securing a loan.

How much interest will I pay on my car loan?

The interest you pay can have a significant impact on your overall loan payments, so it’s useful to understand how it works. Even a slight change in the interest rate can make a big difference in how much you end up paying in interest over the life of your loan. The following table shows the impact of different interest rates, based on a loan repaid monthly over five years:

Loan size 7.00% p.a. 8.00% p.a. 9.00% p.a. 10.00% p.a.
$30,000
$5,643
$6,498
$7,366
$8,245
$40,000
$7,523
$8,664
$9,821
$10,993
$50,000
$9,404
$10,830
$12,276
$13,742
$60,000
$11,285
$12,996
$14,731
$16,490
$70,000
$13,166
$15,161
$17,186
$19,238

To calculate car loan interest over the course of the loan, you need to know the loan amount, the interest rate and the loan term. Here is a simplified formula to use to get an idea of how much interest you will pay:

Interest = loan amount × interest rate × loan term

Example: You borrow $20,000 for a car loan with an interest rate of 5% (expressed as 0.05 for calculation) and a loan term of 4 years.

Total interest = $20,000 x 0.05 x 4 years = $4,000

Keep in mind that this formula only calculates the total interest paid over the loan term. It doesn't include your monthly payments or the total loan cost, which would be the loan amount plus the total interest.

For a more precise calculation, you can use a car loan calculator to understand what your overall monthly repayments could be.

How can I get a better interest rate on my car loan?

Here are some tips for getting a good interest rate for a car loan in Australia:

Improve your credit score

Make timely payments on your existing debts, reduce outstanding balances and avoid opening new credit accounts to boost your creditworthiness. By monitoring and improving your credit score, you can increase your chances of qualifying for lower interest rates.

Shop around

Compare interest rates and loan terms from various lenders. Don't settle for the first offer you receive; instead, explore multiple options to find the most competitive rate.

Put down a deposit

Putting down a down payment reduces the amount you need to borrow, which can result in a lower interest rate.

Buy a new or near new car

Newer cars might qualify for slightly lower interest rates due to slower depreciation and warranty coverage, reducing lender risk.

Choose a shorter loan term

While longer loan terms may offer lower monthly payments, they often result in higher overall interest costs. Shorter loan terms typically come with lower interest rates.

Is the lowest interest rate always the best?

While a lower interest rate is generally beneficial, it's not the only factor to consider when choosing a car loan. Here’s why:

  • Fees: some lenders might offer a slightly lower interest rate but compensate for it by charging higher upfront fees or ongoing account maintenance fees. Make sure to compare the total cost of the loan, including both interest and fees, before making a decision.
  • Loan features: some lenders might offer features that can be valuable depending on your needs. This could include the ability to make extra repayments without penalty or flexible repayment schedules. A slightly higher interest rate might be worthwhile if the loan offers valuable features that align with your priorities.
  • Your financial situation: consider your overall financial situation. If you can afford a higher monthly payment to secure a significantly lower interest rate, it might be a good choice. However, if a lower monthly payment (potentially with a slightly higher interest rate) fits your budget better, it might be the more practical option.

What is a 0% interest car loan?

A 0% interest car loan, also known as a zero percent, interest-free or no-interest car loan, is a financing option offered by some car manufacturers or lenders where borrowers pay no interest on the loan amount. Essentially, you're borrowing money to purchase a car without any additional interest charges added to the loan. This can result in significant savings over the life of the loan compared to traditional loans with interest.

However, it's important to note that 0% interest car loans are typically offered for a limited time, often as promotional offers, and may require excellent credit to qualify. Additionally, in some cases, choosing a 0% interest loan might mean forgoing other incentives or discounts that could potentially save you more money on your car overall. It's essential to carefully consider all aspects of the loan offer and compare it with other financing options before making a decision.

What other costs do I need to consider when taking out a car loan?

Interest isn't the only cost to consider when taking out a car loan. Here are some additional expenses to factor in:

  • Fees: There can be various fees associated with car loans, including origination fees, processing fees and administrative fees.
  • Stamp duty and registration: you'll need to factor in stamp duty on the purchase price of the car, as well as registration fees to legally operate the vehicle.
  • Insurance: most lenders require borrowers to have comprehensive insurance coverage on the vehicle. The cost of insurance can vary based on factors like your driving record, the type of car you're buying and your location.
  • Maintenance and repairs: budget for routine maintenance like oil changes and tyre rotations. Unexpected repairs can also pop up, so having some savings set aside for car maintenance is a good idea.
  • Depreciation: cars typically lose value over time due to depreciation. Consider how the car's value will decrease over the life of the loan and factor this into your overall cost of ownership.

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This guide provides general information and does not consider your individual needs, finances or objectives. We do not make any recommendation or suggestion about which product is best for you based on your specific situation and we do not compare all companies in the market, or all products offered by all companies. It’s always important to consider whether professional financial, legal or taxation advice is appropriate for you before choosing or purchasing a financial product.

The content on our website is produced by experts in the field of finance and reviewed as part of our editorial guidelines. We endeavour to keep all information across our site updated with accurate information.

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