How much will I save refinancing my car loan?

Open the Refinance Calculator and enter your current balance, APR, remaining months, and your best new APR and term. You’ll see current vs new payment, monthly savings, and total savings. If a refinance isn’t ideal, compare payment‑timing strategies with the Bi‑Weekly vs Monthly and Early Payoff calculators.

What’s my break-even point?

If there are fees, divide the fee total by monthly savings to estimate break‑even months. If you plan to sell before then, consider keeping the current loan and making principal‑only extra payments.

Step-by-step

  1. Pull a current payoff and remaining term/payment.
  2. Get 2–3 rate quotes the same day; confirm no prepayment penalty.
  3. Run both scenarios in the calculator and compare monthly and total interest.
  4. Prefer a lower APR and shorter term if payment allows; it reduces total cost the most.

Refinance basics

Refinancing replaces your current loan with a new one at a different APR and/or term. Most lenders let you refinance with no prepayment penalty, but always verify. Your credit score, payment history, and loan‑to‑value (LTV) ratio heavily influence the new APR.

  • APR drop vs term extension: Lowering APR reduces interest directly. Extending term lowers payment but can increase total interest if APR doesn’t drop enough.
  • Fees: Some lenders charge origination or title fees. Include them in your math and estimate break‑even months.
  • Timing: Early in a loan, interest dominates monthly payments; refinancing earlier can yield bigger total savings.

How to evaluate offers

  1. Collect two to three quotes the same day with the same loan amount and term.
  2. Check if the lender supports principal‑only extra payments without penalties.
  3. Run each offer in the calculator and compare monthly payment and total interest vs your current loan.

Prefer the offer with the lowest total interest that still achieves your payment objective. If a longer term is necessary, set a calendar reminder to add small principal prepayments—$25–$50/month can shave months off the schedule.

Break‑even math

If fees total $300 and your monthly savings is $35, break‑even is roughly 8.6 months. If you’ll sell the car in 6 months, that refinance may not be worth it unless there are other benefits (e.g., removing a co‑signer). If you’ll keep the car longer, it’s likely sensible.

Case study

Chris owes $17,200 at 10.9% APR with 52 months remaining; payment is $454. A refinance at 7.2% for 48 months drops the payment to $414 and cuts total interest by ~$1,050. Chris chooses the 48‑month plan and auto‑adds $15/month toward principal to finish 3 months early—without straining the budget.

Pitfalls to avoid

  • Refinancing into a term longer than your remaining months without a meaningful APR drop.
  • Rolling add‑ons or negative equity into the new balance without tracking total interest impact.
  • Ignoring insurance changes—some lenders require higher coverage limits that raise premiums.

FAQ

Q: Will multiple refinance inquiries hurt my score? A: Rate‑shopping within a short window usually counts as one inquiry for scoring.

Q: Can I refinance if I’m upside‑down? A: Possibly, depending on LTV and lender policy. Expect higher APRs or a requirement to bring cash.

Q: Should I refinance if I’ll sell soon? A: Only if you break even before selling or the refinance solves another problem (like removing a co‑signer).