AUTOPAY vs Caribou Auto Refinance: Which Pays Off, and When?
Both companies route you to outside lenders. Neither publishes a minimum credit score. We compare what each does publish, then show how to test whether any refinance saves you money.
Our take (checked Nov 2026)
On published terms, Caribou is easier to judge: it states an APR range of 4.18% to 28.55% [3], says it charges no application fee [4], and says rate checks use a soft pull [3]. AUTOPAY publishes more about loan size ($2,500 to $100,000) and term (24 to 96 months) [2] but no APR range, no fees and no credit-score floor [1][2]. That makes AUTOPAY harder to price before you submit details. Neither is clearly cheaper. Both say your final rate comes from the lender that wins your file, so the lender's offer, not the brand, sets your cost. Choose Caribou if you want a stated rate ceiling and fee statement up front. Choose AUTOPAY if you need a larger loan or a longer term. Skip both if your current loan has a prepayment penalty that eats the savings, if you owe more than the car is worth, or if the new offer only lowers the payment by stretching the term. In those cases, the math below will say no.
| AUTOPAY | Caribou | |
|---|---|---|
| Model | Partners with a network of credit unions and financing institutions [1] | Pairs you with lending partners; final terms come from the new lender [4] |
| APR range | Not published [1][2] | 4.18% to 28.55%, set at application; lowest rate is for a 36-month term and excellent credit [3] |
| Minimum credit score | Not published [2] | Not published [4] |
| Loan amount | $2,500 to $100,000 [2] | Not published [4] |
| Term | 24 to 96 months for qualified applicants [2] | Not published as a range [3] |
| Fees | Not published [2] | No application fee; processing, title-transfer or state fees may apply and appear in the lender agreement [4] |
| Credit check for rates | Not published; FAQ says rate shopping within two weeks counts as one inquiry [2] | Soft pull for pre-qualified offers [3] |
| Vehicle limits | Loan-to-value, age and mileage limits apply; numbers not published [2] | Passenger vehicles only; motorcycles, commercial vehicles and leases excluded [4] |
| Not available in | Not published [2] | NE, NV, WV [3] |
Start with the question that decides everything: does the new loan cost less in total?
A lower monthly payment is not a saving. The CFPB says a longer term can lower the payment but you will ultimately pay more interest over the life of the loan [6]. So the first test is total cost, not payment size.
Refinancing replaces your old loan. You must pay the old one off in full, and you may owe a fee if your current agreement has a prepayment penalty [5]. Check your contract for that clause first. It is the cheapest ten minutes in this process.
What these two companies actually are
Neither site says it is the lender. AUTOPAY says it partners with a network of credit unions and financing institutions [1]. Caribou says offers come from its lenders and the final loan terms come from the new lender [4]. We read both as marketplaces, but neither page uses that word, so treat that as our reading, not their label.
This matters for one reason. The brand you pick is a front door. Your APR, fees and approval depend on the lender behind it. Two borrowers with the same file can see different offers depending on which partners respond.
What neither company tells you before you submit details
Missing numbers are a finding. Here is what we could not confirm on the companies' own pages.
- AUTOPAY: no APR range, no fee schedule, no minimum credit score, no state list, no vehicle age or mileage numbers [1][2].
- Caribou: no minimum credit score, no loan-size range, no vehicle age or mileage numbers, no term range [3][4].
- Both: income and vehicle requirements exist. AUTOPAY says customers must meet income, debt-to-income and vehicle restrictions [1]. Caribou says income may need document verification and your stated income must match the documents [4].
Which situation fits which company
Needs a larger balance or a long term: AUTOPAY publishes amounts up to $100,000 and terms up to 96 months [2]. A long term is a risk, not a feature, for reasons shown in the example below.
Wants a stated rate ceiling and a no-application-fee statement: Caribou gives both [3][4]. Caribou also says a first payment 45 to 90 days after closing may be possible, subject to lender approval [3]. That helps cash flow once, but interest still accrues, so it does not lower your cost.
Lives in Nebraska, Nevada or West Virginia: Caribou says it has no offers there [3]. AUTOPAY says rates may not be available in all states but does not list them [1].
When neither is the right move
You owe more than the car is worth. The CFPB notes that longer loans raise the chance you owe more than the car is worth [6]. Your current loan is nearly paid off, so little interest remains to save. Your contract carries a prepayment penalty larger than the savings. Or the only offer you can get has a higher APR than the loan you hold. In each case, keep the loan you have and consider paying extra principal instead.
Worked example
Worked example: refinance break-even with remaining term and fees
Inputs
- Current loan: $18,000 balance, 48 months remaining, 12.9% APR (assumed for this example).
- Offer A: same 48 months at 9.9% APR (assumed).
- Offer B: 60 months at 9.9% APR (assumed).
- One-time refinance costs: $150 for title and processing (assumed; Caribou and AUTOPAY do not publish a dollar figure [4][2]).
- Payment formula: P = B x r / (1 - (1 + r)^-n), with r = APR / 12 and n = months. Rounded to the cent.
Steps
- Current loan: r = 0.129/12 = 0.01075. Payment = $482.00. Remaining payments = 48 x $482.00 = $23,136.10. Remaining interest = $23,136.10 - $18,000 = $5,136.10.
- Offer A: r = 0.099/12 = 0.00825. Payment = $455.66. Total = 48 x $455.66 = $21,871.80. Interest = $3,871.80.
- Offer A saving = $5,136.10 - $3,871.80 = $1,264.30. After the $150 cost: $1,114.30.
- Offer A break-even = $150 / ($482.00 - $455.66 = $26.34 per month) = 5.7, so about 6 months.
- Offer B: n = 60. Payment = $381.56. Total = 60 x $381.56 = $22,893.70. Interest = $4,893.70.
- Offer B saving = $5,136.10 - $4,893.70 = $242.40. After the $150 cost: $92.40, and you pay for 12 extra months.
Result: Offer A saves about $1,114 after costs and pays back its fee in roughly 6 months. Offer B cuts the payment by $100.44 a month but saves only about $92 in total.
Same rate, different term, very different outcome. Offer B feels better each month and is nearly worthless over the life of the loan. If you plan to sell or trade the car before month 6, Offer A also loses money. Always compare total interest plus fees over the same horizon. These rates are illustrations, not quotes from either company.
Risks and limits
- Offers are not guaranteed. Caribou says it does not guarantee any offer or approval [4].
- Your real APR depends on credit, income, vehicle and the lender that responds. Published ranges are not your rate.
- Fees and state rules vary. Caribou says processing, title and state fees vary by lender and state [4].
- A hard inquiry can follow when you move forward with a lender. AUTOPAY does not say which inquiry type it uses [2].
- Stretching the term lowers the payment and raises total interest [6]. A longer loan also raises the chance you owe more than the car is worth [6].
- Add-on products such as service contracts are optional at Caribou [3]. Do not let them be rolled in without pricing them.
Frequently asked
Is AUTOPAY or Caribou better for refinancing a car loan?
Neither wins on published terms alone. Caribou states an APR range of 4.18% to 28.55% and no application fee [3][4]. AUTOPAY states loan amounts of $2,500 to $100,000 and terms of 24 to 96 months [2] but no APR range. The lender that makes the winning offer sets your cost, so compare total interest and fees on real offers.
Caribou vs AUTOPAY: which has lower rates?
We cannot say. AUTOPAY does not publish an APR range [1]. Caribou's range tops out at 28.55%, and its lowest rate needs a 36-month term and excellent credit [3]. Compare actual offers on the same balance and term.
What credit score do I need?
Not published by either company [2][4]. We do not infer a cutoff. AUTOPAY says it has solutions for all credit profiles but also says income, debt-to-income and vehicle rules apply [1].
Does checking my rate hurt my credit?
Caribou says pre-qualified offers use a soft pull [3]. AUTOPAY does not say which type of pull it uses, though its FAQ says rate shopping within two weeks counts as one inquiry [2]. Ask before you submit.
How do I know if refinancing is worth it?
Subtract your new total cost (payments plus fees) from the remaining payments on your old loan, using the same time horizon. Check for a prepayment penalty first [5]. If the saving is small or the term is longer, keep your loan.
Educational comparison. Terms depend on the lender.
Explore auto loan optionsRelated guides
Sources
- [1] AUTOPAY - Auto refinance (home page) — checked
- [2] AUTOPAY - Auto refinance FAQ — checked
- [3] Caribou - Auto refinance — checked
- [4] Caribou - FAQ — checked
- [5] CFPB - Can I prepay my loan at any time without penalty? — checked
- [6] CFPB - How do I compare auto loan offers? — checked