MotorCrunch
🏦 Car Financing

Auto Loan Refinance Calculator

See how much you could save per month — and over the life of the loan — by refinancing.

Your numbers

Monthly savings

$29.38

Net savings after fees

$1,210

over 48 months

Break-even

7

months to recover fees

Current payment$477
New payment$448
Refinance fees$200

Insight — Refinancing pays off once your monthly savings have covered the switching fees — that's the break-even. If you'll keep the car well past that point (and your credit has improved or rates dropped), it's usually worth it.

See if refinancing is worth it

If your credit improved or rates dropped, a lower payment may be on the table. Run the numbers first.

Open the refinance tool

Free · No sign-up · Independent, source-based math

Good to know

Clear, practical answers about the auto refinance calculator.

When is refinancing a car loan worth it?

Typically when your credit score has improved, market rates have fallen, or you were sold a high dealer rate. The calculator shows your break-even instantly — if monthly savings are meaningful and you'll keep the car, it usually pays off.

Does refinancing hurt my credit?

Checking pre-qualified rates is a soft pull with no impact. A hard inquiry only happens when you formally apply, and the small short-term dip is usually outweighed by the interest you save.