With average car prices nearing $47,000 for new vehicles and $28,000 for used ones, auto loan interest rates are now a major cost driver for American car buyers. But these interest rates can differ sharply depending on where you live. Some states, especially across the South and Midwest, routinely see double-digit APRs, even for modestly priced vehicles. This article explores where rates are highest, what drives them, and how consumers can take control of their borrowing costs.

Key Takeaways

Mississippi tops the nation with a used-car APR of 12.89% in 2024.
New Mexico, Louisiana, and Georgia all exceed 12% average APRs.
States with low credit scores and high subprime lending tend to report the most expensive auto loans.
By contrast, New York borrowers pay just 9.93% on average, nearly 3 percentage points less.
Borrowers in high-APR states, such as Mississippi or New Mexico, may pay $3,000–$5,000 more in interest over a standard 60-month loan on a $30,000 used vehicle, compared to borrowers in lower-APR states like New York.
Weak regulation, poor credit profiles, and rural lending concentration contribute to higher state-level APRs.

Why APRs Vary Across States

Auto loan interest rates aren’t just about credit scores; they’re shaped by local economics, regulation, and lender dynamics. From rural access challenges to state-level oversight, where you live can significantly influence how much you pay to finance a vehicle.

Low Average Credit Scores: States like West Virginia (avg: 686) and Georgia (avg: 693) have higher concentrations of subprime borrowers.
High-Risk Lending Models: Used-car dealers often partner with subprime lenders that operate with fewer restrictions.
Lack of APR Caps: In places like Nevada or Mississippi, legal ceilings are loosely enforced or nonexistent.
Limited Lender Choice: Fewer credit unions and community banks reduce rate competition in rural regions.
Bundled Financing Fees: Some states permit bundling insurance, warranty, and documentation fees into the APR.

Top 10 States with the Highest Auto Loan Interest Rates in the US

Some states consistently report higher auto loan APRs due to a mix of borrower risk profiles and limited rate protections. This section breaks down where borrowing is most expensive and why these patterns persist year after year.

Rank	State	Avg Auto Loan APR	Why It’s Expensive	Key Insight
1	Mississippi	12.89%	Weak APR regulation, high subprime reliance, and low lender competition	Borrowers face persistent rate inflation across credit tiers
2	New Mexico	12.86%	Rural market dominance, subprime volume, and few financing alternatives	Isolation drives up costs even for moderate-credit borrowers
3	Louisiana	12.42%	Add-on fee bundling, lax oversight, and credit disparities	Loan structures often hide costs in the fine print
4	Georgia	12.39%	Aggressive dealer markups, low financial literacy, and limited enforcement	APR spikes are common in urban dealership zones
5	South Carolina	12.17%	Minimal consumer protection, high-risk borrower concentration	Many borrowers are locked into high-interest contracts
6	Nevada	11.95%	Delinquency risk, lender concentration, risk-based pricing	Market volatility pushes rates beyond the national average
7	Texas	11.78%	Broad subprime activity, rural-urban lending divide	Borrowing costs vary drastically by region
8	Arkansas	11.60%	Scarce lender options, opaque dealer terms	Lack of transparency drives elevated borrower costs
9	West Virginia	11.55%	Low-income base, poor credit averages, centralized dealer financing	APRs remain high despite modest vehicle values
10	New York	9.93%	Strong oversight, high credit scores, competitive market	Lower interest rates reflect tighter regulation and borrower strength

1. Mississippi

Auto financing in Mississippi often reflects long-standing regional trends shaped by income disparities and lender availability. Consumers here face a tighter squeeze when seeking flexible or affordable loan terms.

APR: 12.89%
Why It’s Expensive: Weak legal caps and low average credit scores create a high-risk lending environment.
Local Refinancing Challenge: Refinancing options are scarce, leaving borrowers stuck with high-cost loans.

2. New Mexico

With limited financial infrastructure in many areas, borrowers frequently rely on dealership-arranged financing. These conditions make rate shopping more difficult, especially outside major metro zones.

APR: 12.86%
Why It’s Expensive: High loan-to-value financing and subprime-prevalent dealer networks increase APRs.
Geographic Drivers: Sparse competition in rural counties concentrates rate control among a few lenders.

3. Louisiana

Sectors like tourism and agriculture contribute to seasonal income volatility, which can increase risk assessments by lenders and result in higher APRs for used-car loans. Even borrowers with moderate credit can find themselves paying far above the national average.

APR: 12.42%
Why It’s Expensive: Dealers often inflate APRs by packaging insurance or warranty fees into the financing
Consumer Awareness Gap: Many borrowers lack the resources to spot and negotiate fee bundling.

4. Georgia

Georgia’s fast-growing metro regions bring rising car ownership costs, including financing. The lack of uniform rate transparency across the state contributes to wide APR variability.

APR: 12.39%
Why It’s Expensive: Aggressive interest spread from dealerships and limited enforcement of consumer lending standards.
Urban–Rural Divide: Urban centers may offer better terms, but rural areas remain underserved and overpriced.

5. South Carolina

For many borrowers in South Carolina, financing a vehicle can feel like navigating a patchwork of inconsistent lending terms. Cost differences between urban centers and smaller towns are especially stark.

APR: 12.17%
Why It’s Expensive: Weak regulation on dealer-lender relationships allows unchecked APR inflation.
Regulatory Shortfall: The state lacks strict oversight of dealer-arranged loan practices.

6. Nevada

Nevada’s fluctuating economic cycles often bleed into the auto finance space. Borrowers in both urban and tourist-driven regions encounter high costs driven by risk exposure.

APR: 11.95%
Why It’s Expensive: No statutory interest cap means lenders price loans based on risk, not fairness.
Tourism-Driven Credit Risk: Economic volatility in tourism-heavy areas amplifies lender caution and APRs.

7. Texas

Texas’ expansive geography amplifies the challenges of auto financing, especially in underserved rural zones. The diversity in lender types also creates a broad spectrum of interest rate outcomes.

APR: 11.78%
Why It’s Expensive: High subprime loan volume, especially in lower-income areas, drives average APR upward
Delinquency Pressures: Elevated default rates further erode competitive pricing.

8. Arkansas

Arkansas borrowers often experience limited lender outreach and reduced financial education resources. This lack of access can trap consumers in higher-cost financing arrangements for longer terms.

APR: 11.60%
Why It’s Expensive: Scarce lender competition allows dealers to capture an outsized markup.
Transparency Gap: Weak enforcement of disclosure laws allows dealers to omit or obscure full loan costs, contributing to consumer confusion and inflated APRs.

9. West Virginia

In West Virginia, a mix of aging infrastructure and limited financial competition adds friction to the loan process. Borrowers commonly rely on dealer-led arrangements as their primary financing path.

APR: 11.55%
Why It’s Expensive: High concentration of subprime borrowers paired with few alternative lending options.
Economic Constraint: Limited regional income growth stymies credit profile improvement.

10. New York

New York stands out for its integrated network of banks, credit unions, and fintech lenders. Consumers benefit from stronger negotiating power and easier access to rate comparisons.

APR: 9.93%
Why It’s Cheaper: Robust regulation and healthy competition keep rates nearly 3% lower than high-rate states.
Urban Market Effect: Dense lender presence fosters transparency and competitive pricing.

States With The Highest Auto Loan Interest Rates

How State-Level APR Protections Work (Or Don’t)

Not all states enforce strict limits on how much interest lenders can charge for auto loans. The presence, or absence, of clear caps, disclosure rules, and dealer oversight can significantly shape how expensive borrowing becomes.

Usury Laws & APR Caps: Some states limit the maximum APR that can be charged, especially for certain types of loans (like unsecured vs. secured). However, auto loans often fall into regulatory gray zones where exceptions apply or dealer financing escapes oversight.
Mandatory Disclosures: States with strict truth-in-lending laws force lenders to clearly itemize fees, terms, and total repayment amounts. Others allow more ambiguity, enabling inflated APRs through bundled charges.
Dealer Oversight and Licensing: In many states, dealerships are not held to the same transparency standards as banks or credit unions. This can lead to aggressive upselling, backend rate markups, and hidden finance fees.
Credit Score Tiers and Pricing Discrimination: While credit-based pricing is legal, some states restrict how much interest spread is allowed between borrowers. Others allow wider variance, making it more expensive to borrow with even slightly below-average credit.

Borrower Protections in States with Weak Oversight

In states with minimal lending regulation, consumers must rely more on self-advocacy and lender comparison. Understanding your rights and proactively reviewing terms can help offset the risks of living in a high-cost borrowing environment.

Request a breakdown of all fees and APR components before signing.
Ask about optional vs. mandatory add-ons, especially gap insurance, service contracts, and protection plans.
Compare rates across at least three lenders, including local credit unions.
File complaints with your state’s consumer finance regulator if you encounter misleading or abusive practices.
Use federal protections, such as the Truth in Lending Act (TILA), to challenge deceptive disclosures.

Awareness is your most powerful tool. Many borrowers simply accept high APRs without realizing they can negotiate or refinance later.

Conclusion

As vehicle prices rise and borrowing remains essential, the APR gap between states will continue to matter, especially for working-class consumers. States like Mississippi, Louisiana, and Georgia remain among the most expensive places to finance a car, while states like New York, Massachusetts, and Washington offer more consumer-friendly environments.

But regardless of where you live, your ability to research, negotiate, and refinance can dramatically reduce the financial burden of your auto loan. Whether you’re shopping for a vehicle today or locked into a costly loan already, there’s always room to improve your rate and your outcome.