Ownership & Cost Tools

cat cost planning

Free car ownership calculators for budgeting, financing, and long-term vehicle costs. Estimate depreciation, monthly loan payments, lease-vs-buy options, resale value, towing costs, and total cost of ownership.


5-Year Total Cost of Ownership Calculator

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13.06.2026

5-Year Total Cost of Ownership Calculate the true 5-year total cost of owning any vehicle — depreciation, fuel, insurance, maintenance, financing, and taxes combined. The....

Auto Loan Calculator — Payment & Total Cost

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13.06.2026

Auto Loan Calculator Calculate your monthly auto loan payment, total interest paid over the term, and the full lifetime cost of the loan. Compare different....

Auto LTV Calculator — Upside-Down Loan Check

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13.06.2026

Loan-to-Value Ratio Calculator Check if you’re upside-down on your car loan. Loan-to-value ratio (LTV) is the loan balance divided by the car’s current market value.....

Auto Refinance Calculator — Old vs New APR

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13.06.2026

Auto Refinance Savings Calculator Compare your current auto loan APR against a refinance rate and see exactly how much you’ll save over the remaining life....

Car Affordability Calculator – How Much Car Can I Afford?

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12.06.2026

Car Affordability Calculator Find out the maximum car price you can afford from your monthly budget, down payment, loan rate, and term. Car Affordability Calculator....

Car Depreciation Calculator – Future Value

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12.06.2026

Car Depreciation Calculator See your car’s projected value year-by-year and how much equity you lose — plan resale timing to minimize loss. Car Depreciation Calculator....

Car Depreciation Calculator — Year-by-Year Loss

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13.06.2026

Depreciation Curve Predictor Predict year-by-year depreciation for any vehicle class. Most cars lose 20–30% of value in year one and 40–55% by year three —....

Car Loan Calculator – Monthly Payment Estimator

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12.06.2026

Car Loan Calculator Calculate your monthly car loan payment and total interest paid — know the real cost of financing before you sign. Car Loan....

Car Quality Score — 10-Factor Used Rating

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13.06.2026

Car Quality Score Get a quick price snapshot for any make/model/year/trim — average asking price, market low and high, and whether listings are trending up....

Car Reliability Lookup — JD Power & CR Score

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13.06.2026

Body-Style Matcher Compare two vehicles side-by-side — body style, engine, transmission, fuel economy, cargo, price and reliability. Pick the better match for your needs without....

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