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Credit Score

Also known as: FICO Score, Credit Rating, Borrower Score
A credit score is a three-digit number, typically ranging from 300 to 850, that summarizes how reliably you’ve managed credit. Scores are computed by credit bureaus using factors like payment history, credit utilization (balances vs. limits), length of credit history, mix of accounts, and recent inquiries. Auto lenders rely heavily on scores because they correlate with repayment risk: higher scores usually qualify for lower interest rates, smaller fees, and better terms; lower scores tend to mean higher rates and tighter conditions. For car loans, even modest score changes can shift costs by thousands over the life of the loan. For example, buyers with excellent credit may see rates several percentage points lower than borrowers with fair credit, materially changing monthly payments and total interest. Lenders don’t look at scores in isolation, though; they also consider income, debt-to-income ratio (DTI), down payment, loan-to-value (LTV), employment stability, and the vehicle itself. Improving your score generally centers on paying on time, keeping utilization low (many target under 30%, lower is better), avoiding unnecessary hard inquiries, and maintaining older positive accounts to lengthen history. Disputing errors on credit reports can also yield quick gains if inaccuracies are dragging a score down. Before shopping, many borrowers pre-qualify with multiple lenders to see rate ranges without triggering full hard pulls, then complete a rate ‘shopping window’ (often treated as one inquiry by scoring models) when they formally apply. Practically, a strong score gives you leverage: you can negotiate financing less and focus on price, or bring your own pre-approval to the dealership to avoid marked-up rates. If your score needs work, increasing a down payment, adding a qualified co-signer, choosing a shorter term, or selecting a lower-priced vehicle can offset risk and improve approval odds. Because scores update over time, even a few months of on-time payments and lower utilization can move you into a better tier, reducing lifetime borrowing costs.

Example

Jessica has a 780 score when applying for a $20,000 auto loan. She’s approved at 3.9%, saving thousands versus her friend with a 620 score who’s offered 12% for the same amount.