LoanMath

Auto refinance vs a personal loan

Both can lower a payment or pay off a car loan. They are not the same product, and the cheaper one depends on your situation.

Side-by-side

Auto refinancePersonal loan
Secured byThe carNothing
Typical APRLower — often 2–5 points below unsecuredHigher, especially without strong credit
TermUsually 24–84 monthsUsually 12–60 months
If you stop payingCar can be repossessedCollections, credit damage, possible lawsuit
TitleLender holds a lienYou keep the title clear
Best forLowering the cost of an existing car loanConsolidating card debt or a car you already own outright

When auto refinance wins

Because the loan is secured by the vehicle, lenders take less risk and price it lower. If your goal is simply "make this car loan cheaper," a refinance is almost always the right first call.

When a personal loan wins

Run your own numbers before you decide — it takes about 30 seconds.

Open the free refinance calculator

The comparison method that works

  1. Get the exact payoff amount on the current car loan, valid for a specific date.
  2. Collect two real offers: one auto refinance, one personal loan, both for the same amount and similar term.
  3. Compare total of payments — not APR, not monthly payment.
  4. Add any fees and subtract anything you save by dropping the old loan's add-ons.
  5. Check prepayment penalties on both.

If the totals are within a few dollars of each other, choose the one that keeps you safest. Secured debt carries repossession risk; unsecured debt carries higher rates. Neither is free.

Watch the term. A 60-month personal loan at 11% can look cheaper monthly than a 36-month refinance at 7% — and cost far more overall. Match the term before you match the payment.

FAQ

Can I use a personal loan to pay off a car loan?

Yes. You borrow the payoff amount, pay the auto lender, and the lien is released. You then own the car outright and owe the personal loan instead.

Will a personal loan affect my credit more?

A new installment account affects your score similarly either way. The difference is that the personal loan also removes a secured account, which some models treat as a positive.

Which is easier to get approved for?

Auto refinance approval depends on the car's value and your credit; personal loan approval depends mostly on income and credit. If your car is worth less than you owe, a personal loan may be the only option — but it will cost more.