Car Loan Refinance

Find out how refinancing your car loan works and what the benefits are right here.

Car Loan Refinance
Last Updated: 27/03/2025
Fact Checked

Car loan refinancing is the process of switching your current car loan to a new one, which can either be a different or updated product
with the same lender or a fresh loan with a new lender. Essentially, you’re taking out a new car loan to pay out
your old one and continuing your repayments on a different set of terms.

For this reason, refinancing may be treated as a new application. For instance, if you originally took out a
$50,000, five-year car loan and are looking to refinance it after two years with $20,000 paid off, you’ll
effectively be applying for a three-year, $30,000 loan.

By applying through Savvy, you’ll be able to speak to one of our experienced consultants. They’ll walk you
through the process, as well as the potential benefits and drawbacks of refinancing your loan.

Why should I refinance my car loan?

There are many reasons why someone might look to refinance their car loan and access a new deal. Some of the main
reasons why you might look to do so include:

  • To lock in a better interest rate: if the market has taken a turn towards lower
    interest rates or your financial position (such as your credit score) has improved over the course of
    your loan term, you may be eligible for a lower interest rate to help you save.
  • To reduce your fees: in the same way, some lenders may offer lower fees than what
    you’re currently paying, so you may look to switch away from having to fork out in this area.
  • To increase the length of your loan term: because your circumstances may have changed
    since you took out your loan, some people may opt to change their term. If your budget is tighter now, you
    may look to stretch your loan term out to reduce the monthly cost (which increases your overall loan cost).
  • To shorten your loan term: alternatively, if you’re in a better position now to pay off
    your loan sooner, you may look to refinance to a shorter term.
  • To remove or add a co-borrower or guarantor: if you signed up for your loan initially
    with another borrower on the contract or a guarantor, the only real way to remove them is to take out a new loan
    with fresh terms. On the flip side, adding either of these to your loan will also require a refinance.
  • To add a residual payment: some lenders will give you the option to add a residual, or
    balloon, payment when taking out your loan. This is a lump sum to be paid at the conclusion of your
    agreement and adding one can reduce the cost of your ongoing repayments (though they increase the interest
    you pay overall).
  • To access new features: you may simply wish to refinance your loan so you can gain
    access to new and improved features which aren’t included in your current deal. This may be free additional
    payments, a redraw facility or anything else.

How much can I save by refinancing my car loan?

The amount you can save by refinancing your car loan will depend on a range of factors, including the interest
and fees, loan term, loan amount and balloon (if applicable). The following table shows how refinancing your
loan to one with a lower rate can help you save:


Interest rate Repayments Balance after two years Interest after two years Refinanced rate New repayments Total interest Total saving
9.50% p.a. $631 $19,669 $4,791 9.00% p.a. $626 $7,639 $166
9.50% p.a. $631 $19,669 $4,791 8.50% p.a. $621 $7,474 $331
9.50% p.a. $631 $19,669 $4,791 7.00% p.a. $608 $6,985 $819

Calculations based on a $30,000 car loan repaid monthly over five years.

Additionally, shortening your term can have a major impact on the cost of your loan. Here’s how it works:


Loan term Balance after two years Interest after two years Refinanced term New repayments Total interest Total saving
Five years $19,326 $3,753 N/A $602 $6,069 N/A
Five years $19,326 $3,753 Four years $870 $5,299 $770
Five years $19,326 $3,753 Three years $1,677 $4,547 $1,522

Calculations based on a $30,000 car loan repaid monthly with a 7.50% p.a. interest rate.

However, it’s important to note that many lenders will charge break fees for ending your agreement early. This
means that you could end up paying hundreds to exit your contract ahead of schedule and take up your new one,
which could reduce or eliminate the benefit of refinancing in the first place. It’s important to check with your
lender to see whether they charge early exit fees and how much they may cost you.

Car loan repayment calculator

Crunch the numbers to see how much you could be paying

$500
$200,000

Your estimated repayments

$98.62

Total interest paid: Total amount to pay:
$1233.43 $5,143.99

Will I have to pay a fee to refinance my car loan?

Many lenders will charge break fees for ending your agreement early. This means that you could end up paying
hundreds or more to exit your contract ahead of schedule and take up your new one, which could reduce or
eliminate the benefit of refinancing in the first place.

The amount you’ll be charged can vary based on the length of your loan and how long there is to go, as well as
your fixed interest rate. It’s important to consider these when calculating the benefits of refinancing, as you
can see in the table below:


Interest rate Repayments Balance after two years Interest after two years Refinanced rate New repayments Total interest Total saving Estimated break fee Total loss
9.50% p.a. $631 $19,669 $4,791 9.00% p.a. $626 $7,639 $166 $300 $134
9.50% p.a. $631 $19,669 $4,791 8.50% p.a. $621 $7,474 $331 $600 $287
9.50% p.a. $631 $19,669 $4,791 7.00% p.a. $608 $6,985 $819 $1,500 $681

Calculations based on a $30,000 car loan repaid monthly over five years. Break fees are estimates only and
not necessarily representative of what you may be charged for refinancing your loan.

However, not all lenders charge these fees, so it’s worth checking to see whether yours charges early exit fees
and how much refinancing may cost you. Car loans with variable interest rates, though not as common as those
with fixed rates, are less likely to come with early repayment fees.

Can I refinance my car loan if I have bad credit?

You may be able to refinance a car loan with bad credit, but whether you can do so will depend on
a range of variables, such as your credit score, repayment history and the lender you’re applying with. Showing
your lender the following will maximise your chances of approval:

  • You’ve consistently made repayments on time and in full across your car loan term
  • You’ve paid down or eliminated other bad debts
  • You’ve maintained consistent recent employment and income, as well as a stable residential history

Applicants who can prove these will fit into the “correctable credit” category, which will make approval more
likely. However, if your credit score has dropped since you took out your car loan, refinancing may be more
difficult and will likely cost you more money in the long run in break fees, increased interest and other
charges.

Things to think about before you refinance your car loan

  • The costs vs the savings

    Perhaps the most important factor to consider is the cost. Locking in a lower rate and fees is all
    well and good, but it counts for nought if your current lender slugs you with steep break fees. Run
    the numbers before you take the plunge.

  • Your vehicle's value

    It’s also important to think about how valuable your car is, particularly in contrast to your
    outstanding loan balance. If its value is lower than your balance, it might not be the best time to
    refinance to help you avoid paying up to cover the difference.

  • Your credit file

    If you used your car loan in part to improve your credit score, you may be able to reap the rewards
    by refinancing. However, if you’ve made late payments or had issues in other areas, you may be
    better off savings yourself from copping a higher rate.

  • The time left on your loan

    Knowing the right time to refinance is a delicate balancing act. If you make the switch early in the
    piece, you stand to gain more, but could stump up more in break fees. If you leave it too late, it
    might not be worth the trouble.

  • Your reason for refinancing

    Think carefully about why you’re looking to refinance. Something that brings with it a clear and
    distinct benefit may be worth pressing on with, but a minor convenience ultimately may not be enough
    to up-end your current loan.

The Savvy refinancing process explained

  1. Submit your online application to Savvy

    Firstly, tell us about yourself and the car loan you’re after. This will include information about your
    earnings, employment and current credit situation. You can also tell us about your car’s age.

  2. Supply any required documentation

    We may require you to submit additional documents to help verify your details. This can be done online,
    where you’ll also be able to electronically sign other necessary documents such as your consent form.

  3. Review your options with your Savvy consultant

    Once we have all this information, we’ll compare offers based on your profile. Your consultant will be in
    touch after they’ve done this to talk through the best car loan available and your indicative interest
    rate.

  4. Have your application prepared and approved

    Your consultant will prepare your formal application for submission, with approval possible as soon as 24
    hours after. Once you’ve signed everything, we’ll organise the settlement of your new loan.

  5. Pay off your old car loan

    After everything has been signed off on, your existing car loan can be paid off by your new loan. This
    can either be done by you or your lender directly (though this will depend on the lender you apply
    with).

The pros and cons of refinancing your car loan

Pros

  • Take advantage of lower rates

    If your credit score has increased while repaying your loan, or if rates have fallen during
    your term, you can potentially take advantage of lower interest for future repayments.

  • Adjust your term to meet your needs

    You can adjust the loan term to better suit your financial situation and goals, whether
    you're looking to spread it out to give yourself more breathing room or shorten it to pay
    less interest overall.

  • Switch to a new lender

    If you're dissatisfied with your current lender's customer service, online features or
    interest rates, refinancing allows you to shop around and find one that better meets your
    needs.

  • Access new features

    If you want more freedom to make additional repayments each month or redraw some of your
    funds when you need them, switching to a new loan could help you do just that.

  • Remove a co-borrower or guarantor

    You may have signed up with a co-borrower or guarantor initially to boost your approval
    chances, but with a few years under your belt, refinancing allows you to remove them from
    the agreement.

Cons

  • Fees may outweigh the benefits

    It’s important to be mindful of whether there are any early exit fees with your current car
    loan or application fees with the new one that negate the benefits of refinancing in the
    first place.

  • Potential for more interest

    While refinancing your car loan can potentially lower your interest rate, you may end up
    paying more interest if your credit score has fallen or you decide to lengthen your loan
    term.

  • Risk of negative equity

    Negative equity occurs if the car has depreciated at a faster rate than your loan balance has
    decreased. If you refinance a car with negative equity, your new lender may not be willing
    to offer the full balance of your outstanding debt, leaving you to cover the shortfall.

Common car loan refinancing questions

How soon after I take out my car loan can I refinance?

In theory, you can refinance your car loan soon after you take it out. However, attempting to do so will mean you have multiple enquiries on your credit file in quick succession, which may make it more difficult to get approved. When refinancing, it’s worth determining when the most beneficial time to switch your loan may be.

Can I switch from a fixed interest rate to a variable rate car loan?

Yes – by applying with Savvy, we can help you switch your car loan from one with a fixed rate to a new one with a variable rate. Speak with your consultant about your options if you’re looking for a variable rate car loan.

Do I have to pay a deposit when refinancing my car loan?

No – you won’t be required to pay a deposit as part of your car loan unless specifically requested by the lender. This may be because your new lender has different criteria or your financial situation has changed since you took out your loan. However, this won’t be necessary in most cases. Speak with your Savvy consultant if you’re unsure.

How old can my car be when refinancing my loan?

We’re partnered with lenders who can help finance cars as old as 20, while others may not impose an age limit at all (provided your car meets their qualification criteria).

Can I trade in my current car with finance owing?

Depending on the terms of your agreement with your lender, you may be able to trade in your vehicle with finance owing on it. For instance, you may have the option to use the funds from your sale to pay off the rest of your loan.

If you’re trading your car in for another one, you may be able to refinance to switch your loan’s security to your new vehicle instead. You can speak with your Savvy consultant about what your options may be today.

How do I work out how much a car refinance can save me?

The amount you can save will depend on a range of factors, such as the size of your loan, difference in interest rates, length of your term and more. You can use tools such as a car loan repayment calculator to help you work out how much you may save in your particular instance. Your Savvy consultant will also help you work out what your savings may be when you apply with us.

Will I have to submit my documents again if I’m refinancing with the same lender?

Your lender may not require you to resubmit all your documents if you’re applying for a car loan refinance. For example, they’ll likely already have your photo ID on file. You may need to send through your financials again to verify that your income and employment are still sufficient to cover your repayments.

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