Refinancing Your Car Loan: When Does It Make Sense?

If you took out a car loan a while back and rates have dropped — or if you got stuck with a high rate to begin with — you might be wondering: should I refinance?

Refinancing can save you money, but it's not always the right move. Here's how to figure out if it makes sense for you.

What Is Car Loan Refinancing?

Refinancing means taking out a new loan to pay off your existing car loan. The new loan (hopefully) has better terms — a lower interest rate, lower fees, or more suitable repayment structure.

You're essentially swapping one loan for another.

When Refinancing Makes Sense

1. Interest Rates Have Dropped

If rates have fallen since you took out your loan, refinancing to a lower rate can reduce your repayments and the total interest you pay.

2. Your Credit Has Improved

If your credit score was lower when you first got the loan, you may have been stuck with a higher rate. If your credit has improved, you might now qualify for a better deal.

3. You Got a Bad Deal to Begin With

Maybe you took dealer finance without shopping around, or used a lender who charged higher rates. Refinancing can get you out of a less-than-ideal loan.

4. You Want to Change Your Repayment Structure

Refinancing can let you:

When Refinancing Might NOT Make Sense

1. You're Close to Paying Off the Loan

Most of the interest on a car loan is paid in the early years. If you're near the end of your loan, there's less interest left to save.

2. Exit Fees Are Too High

Check your current loan's exit fees. If they're significant, they might wipe out any savings from refinancing.

3. Your Car Is Too Old

Many lenders won't refinance cars over a certain age (often 10-12 years old at the end of the new loan term). If your car is getting older, options may be limited.

4. The Savings Are Minimal

If the rate difference is small and there are fees involved, the effort might not be worth it. Do the maths first.

How to Calculate If It's Worth It

Here's a simple approach:

  1. Find your current loan details — remaining balance, interest rate, remaining term, exit fees
  2. Get a quote for a new loan — new rate, fees, term
  3. Calculate total cost of each option:
    • Current loan: remaining repayments + any exit fees
    • New loan: new repayments over the term + establishment fees + exit fees from old loan
  4. Compare — is the new loan cheaper overall?

Example

Current loan: $15,000 remaining, 12% interest, 3 years left, $400 exit fee
New loan: $15,000, 8% interest, 3 years, $200 establishment fee

Current loan total cost: ~$17,820 + $400 = $18,220
New loan total cost: ~$16,920 + $200 + $400 = $17,520

Saving: ~$700

How to Refinance

  1. Check your current loan — note the balance, rate, and any exit fees
  2. Shop around — compare rates from multiple lenders or use a broker
  3. Apply for the new loan — standard application process
  4. New lender pays off old loan — they handle the payout directly
  5. Start repaying new loan — hopefully at a better rate

Things to Watch Out For

The Bottom Line

Refinancing can be a smart move if the numbers stack up. The key is to do the maths — factor in all fees and compare the total cost, not just the monthly repayment.

Think refinancing might work for you? Get in touch and we'll help you compare your options — no obligation.

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