The two big distinctions
Every auto loan can be classified along two axes:
- Source: who originates it (direct lender vs. indirect through a dealer)
- Purpose: what it finances (new car, used car, refinance, lease buyout, private party)
A loan can be any combination of those: a direct refinance from a credit union; an indirect new-car loan through a dealership; a direct private-party purchase from an online lender. Each combination has typical APR characteristics.
By source: direct vs. indirect
Direct lending
You apply to the lender — bank, credit union, online lender — get pre-approved, then bring that approval to whoever's selling the car. The lender pays the seller and you owe the lender directly.
Best for: people who want the lowest APR, are willing to do one extra step before shopping for a car, and have time before the purchase.
Pros: typically the best APRs (no markup), known rate before you negotiate the car, leverage at the dealership.
Cons: requires advance planning, application takes 24–72 hours, lender may have vehicle restrictions you'll need to clear.
Indirect lending
You apply for financing through the dealership's finance manager. They submit your application to multiple banks at once. The "best" offer comes back; the dealer marks it up; you sign for the marked-up rate. Convenient — but the markup costs you money.
Best for: people in a hurry, or with credit profiles where the dealer has access to subprime banks that direct shopping wouldn't reach.
Pros: one-stop shopping, sometimes the only access to manufacturer captive financing (Toyota Financial, Honda Financial, etc.), can sometimes match or beat direct.
Cons: dealer markup typically 0.5–2.5 points above the bank's buy rate, finance manager has incentive to push add-ons, harder to compare offers in the moment.
By purpose
New car loans
Financing for a vehicle still on its original title — never registered to a private owner. New cars depreciate fastest in their first year but are uniform in condition, making them lower-risk collateral. APRs are the lowest of the loan-purpose categories.
Manufacturer captives (Toyota Financial, Ford Credit, GM Financial) compete aggressively here, often with promotional 0% APR offers tied to specific models or excellent credit.
Used car loans
Financing for a previously-owned vehicle. APRs run 0.5–1.5 points above new-car rates from the same lender. Most lenders cap age at 8–10 model years and mileage at 100,000–125,000 by loan payoff.
Certified pre-owned (CPO) loans
A subset of used-car loans for vehicles that carry a manufacturer-backed inspection and warranty extension. Some manufacturer captives offer CPO-specific promotional APRs that beat regular used rates by 1–2 points.
Private-party loans
Financing a vehicle you're buying from a private seller (not a dealership). The lender list is narrower — Navy Federal, PenFed, LightStream, USAA, and most credit unions allow it; Chase, Wells Fargo, and a few others don't. APRs run 0.5–1.0 point above dealer used-car rates.
Refinance loans
A new loan that pays off your existing auto loan, ideally at a lower APR. Useful when your credit has improved, you took a high dealer rate without competing offers, or market rates have eased.
Refi APRs typically beat purchase APRs by 0.25–0.50 points at the same credit profile, because the lender can see you've made on-time payments on the existing loan.
Cash-out refinance
A refi that lets you borrow more than your current balance and take the difference as cash, secured against the vehicle's equity. APRs run 1–3 points above standard refi rates. Almost always worse than a HELOC, personal loan, or 0% balance transfer card — but cheaper than payday lending.
Lease buyout loans
Financing the residual value of a leased vehicle so you can buy it instead of returning it. Treated as used-car financing by most lenders, with APRs slightly above purchase rates. Specialty product — only some lenders offer it.
By credit tier
Prime auto loans
Loans to borrowers with FICO 661+. Originated by mainstream banks, credit unions, and online lenders. Standard underwriting, transparent pricing, no surprises.
Subprime auto loans
Loans to borrowers with FICO 600 or below. APRs typically 12–22%. Originated by specialty subprime lenders (Santander Consumer, Westlake, Credit Acceptance) and some traditional banks' subprime divisions.
Subprime loans are more likely to use precomputed interest, have prepayment penalties, and require GPS or starter-interrupt devices. Read the contract carefully.
Buy Here Pay Here (BHPH)
Loans originated directly by used-car dealerships rather than third-party lenders. Common at the deep sub-prime end. APRs are at the legal state maximum (often 18–28%) and the dealer also profits on the car. Almost always the most expensive way to finance a vehicle. Avoid if you have any other option.
By rate structure
Fixed-rate auto loans
The standard. APR is locked at signing and doesn't change for the life of the loan. Predictable monthly payment.
Variable-rate auto loans
Rare in auto lending, more common in some HELOCs and credit cards. APR adjusts periodically based on an index (typically prime rate). If the index rises, your payment rises too. A few subprime lenders use these.
Specialty categories
Manufacturer captive loans
Loans originated by the financing arm of an automaker (Toyota Financial Services, Ford Credit, GM Financial, etc.). They have an incentive to move inventory, so they'll sometimes offer below-market APRs on specific models — particularly slow sellers and end-of-cycle clearance.
EV-specific loans
Some lenders (LightStream, several credit unions) publish EV-specific APRs, sometimes a quarter to half-point below their standard new-car rate. Worth asking about if you're financing an electric vehicle.
Title loans
Not really an auto loan — a short-term loan secured by your already-paid-off vehicle's title. APRs frequently exceed 100% on an annualized basis. Predatory product. Listed here only so the term is defined.
Which type fits which situation
| Situation | Best loan type |
|---|---|
| Buying a new car, prime credit | Direct from credit union, then dealer for promo rates |
| Buying a used car at a dealer | Direct pre-approval, then dealer for matching |
| Buying from a private seller | Direct from credit union or LightStream |
| Have an existing high-rate loan | Refinance — credit union or refi marketplace |
| Lease ending, want to keep the car | Lease buyout loan from PenFed, Navy Federal, or LightStream |
| Sub-prime credit (below 620) | Direct application to subprime-friendly online lender (AutoPay) |
| Need cash from car equity | HELOC or personal loan first; cash-out auto refi as fallback |
Frequently asked
Is dealer financing always more expensive?
Not always — but usually. Manufacturer-subsidized 0% APR offers can beat anything you'd get direct. The fix is to always get a competing pre-approval first, then let the dealer try to beat it.
Can I have multiple types of auto loans at once?
Yes — if you have multiple vehicles. Each loan is independent. Lenders may consider total auto debt in your debt-to-income calculation.
What's the difference between an auto loan and a personal loan for a car?
An auto loan is secured by the vehicle (lower APR, vehicle as collateral). A personal loan is unsecured (higher APR, no lien on the car). Personal loans are useful when the vehicle doesn't qualify for auto financing — too old, too high mileage, salvage title — or for private-party deals where you want flexibility.