Vehicle EconomicsMaximum Car Price From Monthly Budget
Solve the sticker price your target payment actually supports.
Why this comes up
Most payment calculators go one direction: you give a price, they give a payment. The real shopping question is usually backward: "I can afford $400 a month, what price does that actually buy me?" This engine solves it directly instead of forcing you to guess a price and check the payment repeatedly.
How we calculated this
We solve the financed principal that produces your target payment at the given APR and term, then add your down payment on top for the total out-the-door price.
Worked example, using this page's own defaults ($400/month target, 5.5% APR, 60 months, $2,000 down): the maximum financed amount comes to roughly $20,900, plus your down payment, for an out-the-door price around $22,900. Run the calculator above to check your own numbers.
What this means
- Term length has a large effect on this number: a longer term buys more price at the same payment, but also means more months of financing a depreciating asset.
- This price excludes tax, title, and dealer fees, see Payment From Out-the-Door Price to check the all-in number once you have a real quote.
- If a specific down payment amount matters more than price, Down Payment Needed for Target Payment solves that side of the same deal instead.
Limitations
Excludes taxes, title, and dealer fees, which reduce the vehicle price this budget can actually reach once a real quote arrives. See Methodology.
Methodology
This engine combines Vehicle Economics' fixed-rate amortization model (the standard loan-payment formula run out as a full month-by-month schedule) and break-even search model (a closed-form solve where one exists, otherwise a bounded search over a stated plausible range). See Methodology for the full detail.