Tesla Loan Calculator

Estimate a Tesla monthly payment and total interest using your own vehicle price, APR, taxes, fees, trade-in, and extra-payment assumptions.

Loan assumptions

Enter the figures from a real purchase order or lender quote. Calculations update instantly.

Vehicle price, tax & fees

Start with the negotiated vehicle price, then add the taxes and fees shown on the buyer’s order.

Trade-in & verified incentives

Trade-in equity reduces the loan; an amount still owed is added back. Enter only incentives you have confirmed.

Loan terms

Use the APR and term from each lender’s written quote—not an advertised best-case rate.

Estimated monthly outlay

$793.21

Estimated

Required payment: $793.21. Add an extra payment to model an earlier payoff.

Amount financed

$40,540.00

Estimated sales tax

$2,940.00

Interest in schedule

$7,052.71

Total of loan payments

$47,592.71

Cash + loan payments

$52,592.71

Estimated payoff

60 months

Assumptions summary

60-month term · 6.5% APR · $5,000.00 cash down · $0.00 trade-in · 7% sales tax · $0.00 extra per month.

The share link contains only the selected term. It never includes vehicle price, APR, cash, trade-in, fees, or other financial inputs.

Where your loan payments go

Principal builds equity; interest is the cost of borrowing.

Principal
$40,540.00
85.2% of loan payments
Interest
$7,052.71
14.8% of loan payments

First payment: $573.62 principal and $219.59 interest. The interest share falls as the balance declines.

Remaining loan balance

Exact month-by-month balance from the schedule below.

Remaining loan balance over time$41k$20k$0StartMonth 30Month 60

This chart does not estimate resale value. A reliable negative-equity comparison requires vehicle year, mileage, condition, and independently sourced market-value data.

Compare every common loan term

Same price, cash, trade-in, fees, APR, and extra payment—only the term changes.

TermMonthly outlayTotal interestTotal payments
36 months$1,242.51$4,190.33$44,730.33
48 months$961.40$5,607.40$46,147.40
60 months · selected$793.21$7,052.71$47,592.71
72 months$681.47$8,526.25$49,066.25
84 months$602.00$10,027.60$50,567.60

A lower monthly payment can still mean more interest over the full term. Compare written offers using the same vehicle price and fees.

Amortization schedule

60 payments · $793.21 first monthly outlay

Compare the whole quote—not just the monthly payment

Use the same purchase price, trade-in, and fees for every lender quote, then compare APR, amount financed, monthly payment, interest, and total of payments. A longer term can make the payment look smaller while increasing the total borrowing cost.

Before you sign, match these figures

  • APR: the annual cost of credit shown in the lender’s Truth in Lending disclosure.
  • Amount financed: the balance being borrowed after cash, trade-in, incentives, taxes, and fees.
  • Finance charge and total of payments: use the lender’s disclosed figures as final; this calculator estimates interest from the APR and entered cash flows.
  • Optional add-ons: enter any financed products in the appropriate fee field instead of hiding them inside the monthly payment.

How it works

The result is built in four auditable steps. Every number in the charts and CSV comes from the same amortization schedule shown in the calculator.

  1. 1. Estimate the taxable amounttaxable base = max(0, vehicle price + taxable fees − trade-in value − incentives)

    Estimated sales tax equals the taxable base multiplied by the entered tax rate. States differ on whether trade-ins, rebates, and individual fees reduce the tax base, so replace this estimate with the buyer’s-order figure when available.

  2. 2. Calculate the amount financedP = price + taxable fees + non-taxable fees + tax − cash down − (trade-in value − amount owed) − incentives

    If the trade-in loan payoff is greater than the trade-in value, the negative equity increases the amount financed.

  3. 3. Calculate the scheduled monthly paymentM = P × [r(1+r)ⁿ] ÷ [(1+r)ⁿ − 1], where r = APR ÷ 100 ÷ 12

    At 0%, the calculator divides the financed amount evenly by the term. The tool treats the entered APR as the annual rate used for payment math; a lender’s disclosed APR can also include certain finance charges, so the signed disclosure remains authoritative.

  4. 4. Build the amortization schedulemonthly interest = opening balance × r; principal = payment − interest

    Any extra monthly payment is added after interest and applied to principal. Each row is rounded to cents, and the final payment is adjusted to bring the remaining balance to exactly zero.

Sources and limitations

This tool does not provide loan offers, eligibility decisions, state-specific tax advice, current Tesla pricing, or live lender rates. Trade-in and incentive tax treatment varies by state. This simplified model taxes vehicle price plus taxable fees, less trade-in value and incentives; an amount owed on a trade-in is financed but not added to the tax base. Confirm all amounts with your seller, lender, and tax professional.

Tesla loan calculator FAQ

Does this calculator use a Tesla loan rate?

No. Tesla Charging Cost does not fetch or recommend rates. Enter the APR from each written quote and compare the amount financed, monthly payment, total interest, and total of payments across terms.

Why can a longer term cost more?

A longer term can lower the required monthly payment while adding months of interest. Review total interest and total payments, not only the payment.

How is a trade-in handled?

Trade-in value minus the amount you still owe is your net trade-in. A negative net trade-in increases the amount financed.

Do extra payments change the estimate?

Yes. An extra monthly payment is applied after that month’s interest and may shorten the payoff schedule. Confirm that your lender applies extra funds to principal and does not charge a prepayment penalty.

Should I enter a $7,500 federal clean vehicle credit?

Not for a vehicle acquired after September 30, 2025. The IRS says the New Clean Vehicle Credit and Previously-Owned Clean Vehicle Credit are not available for vehicles acquired after that date. Keep incentives at $0 unless you have a current, documented federal, state, local, or manufacturer incentive that applies to your purchase.

Market: United States. This site is independent and not affiliated with Tesla, Inc.