The Moment
You have a car loan at 7%, 9%, or higher — maybe from when your credit was worse, or from a dealer financing desk that did not give you the best rate. Your credit has improved, or rates have dropped, and you are wondering if refinancing saves money.
Auto refinancing is simpler and faster than mortgage refinancing — no appraisal, no closing costs in most cases, and the entire process can be done online in 30 minutes.
The Decision
Refinance if: - You can get a rate at least 2% lower (e.g., from 8% to 6%) - You owe at least $5,000 remaining (the savings are too small below this) - Your car is less than 10 years old with under 100,000 miles (most lenders have limits) - You plan to keep the car for at least 12 more months
The savings math: $15,000 remaining at 8% for 36 months: Total interest = $1,938 $15,000 refinanced at 5.5% for 36 months: Total interest = $1,311 Savings: $627 — with zero out-of-pocket cost to refinance.
Where to refinance: 1. Credit unions — consistently lowest auto rates (4-6% as of 2025-2026) 2. Online lenders (LightStream, Autopay, myAutoloan) — competitive rates, fast process 3. Your current bank — ask if they offer a loyalty rate
Do NOT refinance if: - You are underwater (owe more than the car is worth) - The remaining balance is under $3,000 (savings are minimal) - You would extend the loan term significantly (paying less per month but more total) - There is a prepayment penalty on your current loan (rare but check)
Run Your Numbers
Enter your auto loan details.
Auto Loan Payoff Planner
What to explore next
- →Where do I find the best auto refinance rates?
- →Should I shorten or extend the loan term when refinancing?
- →Is my car eligible for refinancing?
Frequently Asked Questions
Does refinancing hurt my credit?
A hard inquiry causes a small temporary dip (5-10 points). But if you rate-shop within 14-45 days (depending on the scoring model), multiple auto loan inquiries count as one. The long-term benefit of lower payments and faster payoff outweighs the short-term inquiry impact.