Updated October 22, 2026

Auto refinance rates.

Replace your existing auto loan with a lower-rate one. Refinance APRs are typically 0.25–0.50 points below purchase APRs - and the savings compound over the loan's remaining term.

As of October 22, 2026, the lowest advertised auto refinance APR among the 12 lenders below is 3.89% from Gravity Lending on a 36-month term. Advertised rates in this table run from 3.89% to 5.45% APR.

Lender Type Min credit Term APR (from)
GL
Gravity Lending
Refinance Marketplace - 36 mo 3.89% Visit
MA
MyAutoLoan
Loan Marketplace 575+ 36 mo 3.99% Visit
US
USAA
Bank (Military) 640+ 36 mo 4.49% Visit
RB
Randolph-Brooks FCU
Credit Union
Regional: TX
- 60 mo 4.49% Visit
RJ
RefiJet
Refinance Specialist 580+ 60 mo 4.67% Visit
DC
Digital Federal Credit Union
Credit Union - 65 mo 4.99% Visit
SF
SchoolsFirst Federal Credit Union
Credit Union
Regional: CA
- 60 mo 4.99% Visit
FT
First Tech Federal Credit Union
Credit Union - 60 mo 4.99% Visit
CX
Connexus Credit Union
Credit Union - 24 mo 5.19% Visit
NF
Navy Federal
Credit Union 640+ 60 mo 5.39% Visit
PA
Patelco Credit Union
Credit Union - 66 mo 5.39% Visit
AF
Affinity Federal Credit Union
Credit Union - 36 mo 5.45% Visit

Best advertised refi APRs as of October 22, 2026. Your actual rate depends on credit, current loan balance, vehicle, and remaining term.

Should you refinance your auto loan?

Refinancing makes sense in four situations:

  1. Your credit improved. If your FICO climbed 50+ points since you originally financed (paid down credit cards, removed a derogatory item, time), you likely qualify for a meaningfully lower APR.
  2. You took a dealer rate without a competing offer. Dealer rates are often 1–2.5 points marked up from the bank's buy rate. Refinancing through a credit union can wipe that markup out.
  3. Market rates dropped. When the Fed cuts the benchmark rate, lenders follow. If you locked at 8.5% in a high-rate environment and rates have eased to 6.5%, the refi math is obvious.
  4. You need cash flow relief. Refinancing into a longer term lowers the monthly payment even at the same APR. This costs more in total interest, but can make sense if a current bill spike is the actual problem to solve.

The break-even refi math

Here's the calc that tells you if a refi is worth it. Assume:

Current monthly payment: ~$542. New payment: ~$517. Monthly savings: $25. Total savings over 48 months: $1,200.

If the refi has a $200 origination fee, your true net savings is $1,000. If it has no fee - and most direct credit-union refis don't - that's pure savings. Run this calc with your own numbers in our loan calculator.

Cash-out refinance: worth it?

A cash-out auto refinance lets you borrow more than your remaining balance and take the difference as cash, secured against your vehicle's equity. APRs are typically 1–3 points above standard refi rates. It's almost always worse than a HELOC, a personal loan, or a 0% APR balance transfer card - but better than a payday loan or high-APR personal loan.

What can stop you from refinancing

See if refi saves you money.

Pre-qualify with two or three lenders (soft pulls only) and compare the offers in our calculator before formally applying.

Open calculator →