Free Purchase Calculators

16 tools

Vehicle pricing, depreciation, and buying calculators. Browse our free purchase tools below — no sign-up required.

5-Year Car Depreciation Calculator

Estimate your car's value after 5 years by vehicle category. See how trucks, luxury, economy, and EV models depreciate differently.

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Car Affordability Calculator

Find out how much car you can afford based on your monthly budget, interest rate, loan term, and down payment amount.

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Car Budget 20/4/10 Rule Calculator

Apply the 20/4/10 rule to your car budget: 20% down, 4-year max term, transport costs under 10% of income. Find your ideal car price.

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Car Depreciation by Mileage Calculator

Calculate how high or low mileage affects your car's value. See the per-mile depreciation impact above or below the 12,000 mile yearly average.

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Car Depreciation by Year Calculator

See how your car loses value year by year. Calculate depreciation from purchase using typical rates: 20% year 1, then 15%, 10%, and more.

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Car Total Cost of Ownership Calculator

Calculate the full cost of owning a vehicle including purchase, financing, fuel, insurance, maintenance, depreciation, and more over any period.

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Certified Pre-Owned Premium Calculator

Calculate the CPO premium over a comparable non-certified used car. See if the extended warranty and benefits justify the higher price.

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Dealer Fees Calculator

Add up all dealer fees including doc fee, advertising fee, dealer prep, and more. See the total dealer charges before negotiating your car purchase.

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Dealer Markup Calculator

Calculate the dealer markup on any vehicle. See the dollar amount and percentage above MSRP to know if you're paying a fair price.

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Destination Charge Calculator

Calculate the total sticker price of a vehicle including base MSRP, destination charge, and factory-installed options. See the full window sticker cost.

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Invoice vs MSRP Calculator

Compare dealer invoice price to MSRP. See dealer profit margin, holdback, and the true negotiation range on any new vehicle.

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New vs Used Car Total Cost Calculator

Compare the 5-year total cost of buying a new car versus used. Factor in depreciation, insurance, maintenance, and financing to find the better deal.

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Out-the-Door Price Calculator

Calculate the total out-the-door price for your vehicle including sale price, tax, registration, title, dealer fees, rebates, and trade-in value.

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Residual Value Calculator

Calculate a vehicle's residual value from its MSRP and residual percentage. Essential for lease evaluations and depreciation planning.

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Tax, Tag & Title Calculator

Calculate sales tax, registration (tag), and title fees for your vehicle purchase. See the full TTL cost based on your state and vehicle price.

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More Automotive Calculators