Assess Your Budget and Affordability
Before you start shopping for a car, determine what you can truly afford. Your monthly car payment is just one part of the picture—insurance, gas, maintenance, repairs, and registration fees all add up. According to the FDIC, you must include these extra costs when deciding what you can handle.
A good starting point is to use an affordability calculator, which typically factors in your down payment, trade-in value, potential cash rebates, and loan terms to estimate a price range. Many financial institutions, such as Navy Federal Credit Union and University of Michigan Credit Union, offer these tools online.
However, these are not hard rules—be honest about your own budget and comfort level.
- Use an affordability calculator to see a target price range based on your down payment and loan term.
- Include insurance, gas, maintenance, repairs, and registration fees in your monthly cost estimate.
Sources: Federal Deposit Insurance Corporation, Navy Federal Credit Union, University of Michigan Credit Union, Kelley Blue Book, NerdWallet

Check Your Credit Score and Report
Your credit score and history are key factors lenders use to decide your interest rate and loan terms. If you have limited credit history, you might still qualify, but you may face higher rates because lenders see you as higher risk.
Before applying, it's wise to review your credit report for errors. If you spot inaccuracies, disputing them can help improve your score. If you have little or no credit history, consider credit-builder programs, which can help you establish a record responsibly.
- Get a copy of your credit report and check for errors.
- Dispute any inaccuracies you find to potentially improve your score.
- Explore credit-builder programs if you lack a credit history.
- A credit score of 640 or higher often makes it easier to get approved for an auto loan.
Sources: Energy One Federal Credit Union, Remitly, United Federal Credit Union, BCU, NerdWallet, Capital One
Save for a Down Payment
A larger down payment reduces the amount you need to borrow, and it can also help you secure a lower interest rate. The FDIC advises that the more you can comfortably put down, the less you'll have to finance, and you may get a better rate.
- Save at least 10–20% of the car's price for a down payment (guidelines vary; some suggest 15–20% for new cars).
- A larger down payment can lead to lower monthly payments and reduce the total interest paid over the life of the loan.
Sources: Federal Deposit Insurance Corporation, Energy One Federal Credit Union, Bankrate, Capital One, BCU, PNC
Get Pre-Approved for a Loan
Getting pre-approved for an auto loan before you visit a dealership is a smart move. It gives you a clear picture of your budget and shows sellers you're a serious buyer. It also allows you to compare interest rates and terms from multiple lenders, so you can avoid surprises at the dealership.
When you have pre-approval, you can negotiate the car price with financing already in hand, which puts you in a stronger position. You can still choose to use the dealer's financing if it's better, but the pre-approval serves as a benchmark.
- Apply for pre-approval from several lenders, including banks, credit unions, and online lenders.
- Use pre-approval to establish your budget and strengthen your negotiating position.
- Compare offers based on the APR, loan term, monthly payment, total loan cost, and any fees.
Sources: Energy One Federal Credit Union, Remitly, Greater Alliance Federal Credit Union, United Federal Credit Union, PNC
Understand Loan Terms and Rates
When you compare loan offers, the key figure is the APR—the annual percentage rate—which combines the interest rate with certain fees. The APR gives you an apples-to-apples comparison across different lenders.
Loan terms typically range from 12 to 60 months, though some lenders offer longer terms, such as 72 or 84 months. A longer term lowers your monthly payment but usually comes with a higher interest rate, increasing the total amount you pay over time. Longer terms also raise the risk of owing more than the car is worth (negative equity).
In general, buyers with higher credit scores, larger down payments, and shorter term lengths qualify for the lowest interest rates.
- Compare APRs, not just the monthly payment, when evaluating loans.
- Understand that longer terms mean lower payments but more total interest paid.
- Check for any fees or penalties before signing.
Sources: Federal Deposit Insurance Corporation, Navy Federal Credit Union, University of Michigan Credit Union, Kelley Blue Book, Greater Alliance Federal Credit Union, Capital One, NerdWallet
Shop for the Car and Negotiate Price
With your budget and financing in place, you can focus on finding the right car. Look at the total out-the-door price, which includes the price of the car plus all fees and taxes. New cars depreciate more quickly than used cars, so consider that in your decision.
When negotiating, it's wise to discuss the total out-the-door price rather than just the sticker price. This helps you avoid surprise add-ons. Also, be wary of dealership practices like yo-yo financing, where you might be asked to sign new paperwork with different terms after you've taken the car home. If that happens, review any new paperwork carefully and contact the CFPB or your state consumer protection office for your rights.
- Focus on the out-the-door price, not just the sticker price.
- Compare new versus used, factoring in depreciation.
- Watch for add-ons and fees you didn't agree to.
- Under the Truth in Lending Act, you have the right to receive clear loan disclosures.
Sources: PNC, NerdWallet, Greater Alliance Federal Credit Union, Consumer Financial Protection Bureau
Finalize the Loan and Paperwork
Before signing any loan documents, review the entire contract carefully. Make sure the terms match what you agreed to. You have the right to receive a copy of the contract with Truth in Lending Act disclosures, which outline the APR, finance charges, and total payments due.
Ask about any fees, add-ons, or clauses you don't understand. If something seems off or different from the deal you negotiated, don't sign. It's your right to have the paperwork match your agreement.
- Read the whole contract, including fine print.
- Verify that the APR, loan term, and monthly payment match your negotiated deal.
- Ask about any fees or add-ons you don't understand.
- Keep a copy of all signed documents for your records.
Sources: Consumer Financial Protection Bureau, NerdWallet, Greater Alliance Federal Credit Union
Frequently asked questions
How much car can I afford on my salary?
Use an affordability calculator that considers your down payment, trade-in, and loan term to find the price range that fits your budget. Remember to include insurance, gas, maintenance, and registration fees in your calculation.
Sources: Navy Federal Credit Union, University of Michigan Credit Union, Kelley Blue Book, NerdWalletWhat credit score do I need for my first car loan?
There is no official minimum credit score set by lenders, but a score of 640 or higher often makes it easier to get approved. If you have limited credit history, you may still qualify—some credit unions consider income and savings habits—but you might face a higher interest rate because lenders view you as a higher risk.
Sources: United Federal Credit Union, Energy One Federal Credit Union, Remitly, NerdWalletShould I get pre-approved?
Yes, getting pre-approved for an auto loan is a smart step. It gives you a clear picture of your budget, helps you compare interest rates from different lenders, and shows dealers that you're a serious buyer. It also reduces the risk of surprises at the dealership and strengthens your negotiating position.
Sources: Energy One Federal Credit Union, Remitly, Greater Alliance Federal Credit Union, United Federal Credit Union, PNCDo I need a co-signer?
You don't need a co-signer, but having one with good credit can help you qualify for better loan terms or get approved if you have limited credit history. A co-signer with good credit can make it easier to get a loan or receive more favorable terms.
Sources: Energy One Federal Credit Union, Remitly, Greater Alliance Federal Credit Union, PNCWhat documents do I need for a car loan?
Typically, you'll need to provide proof of income (such as recent pay stubs or tax returns), proof of address (like a utility bill), a valid driver's license, and information about the vehicle you plan to buy. Some lenders may also ask for additional documentation, like bank statements, so it's a good idea to ask your lender what they require.
Sources: Energy One Federal Credit Union, Remitly, United Federal Credit UnionSources
- Auto loans — Consumer Financial Protection Bureau
- Preventing an Accident with Your Car Purchase: Tips for Auto Financing — Federal Deposit Insurance Corporation
- First-Time Car Buyer? Here's How to Get Approved for a Loan — Energy One Federal Credit Union
- First-Time Car Buyers: These 4 Steps Make Financing Easy — BCU
- First Time Auto Loan: Essential Tips for New Borrowers - Beyond Borders — Remitly
- 5 Mistakes to Avoid with Your First-Time Buyer Auto Loan — Greater Alliance Federal Credit Union
- Auto Loan Calculator — Bankrate
- Auto Loan Calculator - Estimate Car Payments — Capital One
- A First-Time Car Buyer’s Guide — NerdWallet
- How to Get an Auto Loan: A Step-by-Step Guide for Car Buyers — United Federal Credit Union
- First Time Car Buyer's Guide: What to Know Before You Buy — PNC
- Preventing an Accident with Your Car Purchase: Tips for Auto Financing — Federal Deposit Insurance Corporation
- Car Affordability Calculator - How Much Car Can I Afford — Kelley Blue Book
- Car Affordability Calculator — Navy Federal Credit Union
- Car Affordability Calculator - How Much Car Can You Afford? — University of Michigan Credit Union
- How Much Car Can I Afford? NerdWallet’s Car Affordability Calculator — NerdWallet