What is the difference between a car loan and a lease?

A loan lets you own the car after payoff — you build equity and can keep it indefinitely. A lease is essentially renting — you pay for depreciation plus interest (money factor) and return the car at lease end. Leases have lower monthly payments but higher long-term cost if you always lease.

Should I choose a 60 or 72-month car loan?

A 60-month loan has higher monthly payments but lower total interest. A 72-month loan has lower payments but you pay significantly more in interest and risk negative equity. For a $30,000 loan at 6%: 60 months = $580/mo ($4,800 interest); 72 months = $497/mo ($5,784 interest). Choose the shortest term you can afford.

How does sales tax affect my car payment?

Sales tax increases your total loan amount if financed. For example, a $30,000 car with 7% sales tax adds $2,100. If financed over 60 months at 6%, that $2,100 in tax costs an additional $41/month and $336 in interest. Some states have no sales tax on vehicles (Montana, Oregon, New Hampshire, Delaware).

What is negative equity (being upside down)?

Negative equity means you owe more on your car loan than the car is currently worth. This commonly happens with small down payments, long loan terms (72–84 months), or high depreciation vehicles. New cars lose roughly 20% of value in the first year. Being upside down makes it costly to sell or trade in.

How do I calculate early car loan payoff?

To calculate payoff: find your remaining balance (check your statement or lender portal), then determine how much extra you can pay monthly. Each extra dollar goes directly to principal, reducing interest. For example, adding $100/month to a $20,000 remaining balance at 6% could save $800+ in interest and pay off 8+ months early.

What fees are included in a car purchase?

Common fees include: documentation fee ($100–$500), registration/title ($50–$500), sales tax (0–10%+), dealer prep fee ($0–$1,000), destination charge ($500–$2,000 for new cars), and extended warranty (optional). Always negotiate doc fees and refuse unnecessary add-ons.

Is it better to buy or lease a car?

Buy if: you drive a lot (leases have mileage limits), want to keep the car long-term, or want to build equity. Lease if: you prefer a new car every 2–3 years, want lower monthly payments, or the car is for business use (tax advantages). Over 10 years, buying is almost always cheaper than serial leasing.

Car Payment Calculator

Calculate monthly car payments for loans, leases, refinancing, and early payoff. Includes amortization schedule, sales tax, trade-in value, and full cost breakdown. Educational tool — not financial advice.

✓ Free instant calculator ✓ Loan, Lease, Refinance & Payoff ✓ Amortization schedule ✓ EMI supported

Calculator Mode

Vehicle Price

Down Payment

Trade-In Value

Sales Tax Rate

Interest Rate (APR)

Loan Term

Fees (doc, registration, etc.)

MSRP / Vehicle Price

Residual Value (%)

Down Payment (Cap Reduction)

Money Factor

Lease Term (months)

Sales Tax (%)

Current Loan Balance

Current APR

Months Remaining (current)

New APR

New Loan Term (months)

Refinance Fees

Remaining Balance

APR

Current Monthly Payment

Extra Monthly Payment

Loan Results — Educational Estimate Only

Monthly Payment

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Total Interest

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Car Loan Payment Formula (EMI Formula)

The car payment formula calculates your fixed monthly payment based on the loan amount, interest rate, and term:

M = P × [r(1+r)^n / ((1+r)^n − 1)] Where: M = Monthly payment (EMI) P = Principal (loan amount after down payment, trade-in, and tax) r = Monthly interest rate (annual APR ÷ 12 ÷ 100) n = Total number of monthly payments

Step-by-Step Example

Buy a $35,000 car with $5,000 down, 6.5% APR, 60 months, 7% sales tax:

Taxable amount: $35,000 − $5,000 = $30,000 (some states tax full price)
Sales tax: $30,000 × 7% = $2,100
Loan amount (P): $30,000 + $2,100 + $500 fees = $32,600
Monthly rate (r): 6.5% ÷ 12 ÷ 100 = 0.005417
Periods (n): 60
Monthly payment: $32,600 × [0.005417 × 1.005417^60 / (1.005417^60 − 1)] = $637/month
Total paid: $637 × 60 = $38,220. Total interest: $38,220 − $32,600 = $5,620

💡 EMI note: EMI (Equated Monthly Installment) is the same calculation as the car loan formula above. The term EMI is widely used in India, UAE, Singapore, and other markets. Our calculator works for both EMI and standard loan calculations.

Car Loan vs Car Lease — Which Is Better?

🔑 Buying (Loan)

You own the car outright after payoff
No mileage restrictions
Can modify or customize freely
Build equity — trade-in or sell anytime
Cheaper long-term if you keep the car 5+ years
No wear-and-tear penalties

📋 Leasing

Lower monthly payments (20–30% less)
Drive a new car every 2–3 years
Warranty covers most repairs
Possible tax advantages for business use
Mileage limits (usually 10K–15K/year)
No equity — you return the car at lease end

⚠ Over 10 years: Buying a $35K car and keeping it for 10 years costs roughly $45K total (loan + maintenance). Leasing at $400/month for 10 years costs $48K+ with nothing to show for it. Buying wins long-term — leasing wins on convenience and lower upfront cost.

When to Refinance Your Car Loan

Car loan refinancing replaces your current loan with a new one at better terms. Consider refinancing when:

Your credit score improved: A 100-point improvement can save 2–4% APR
Rates have dropped: Market rates are lower than when you originally financed
You're paying above 7% APR: On a decent vehicle with a reasonable remaining balance
You have 12+ months remaining: Savings must outweigh any refinance fees

🔄 Refinance Example: $22,000 balance, 48 months remaining

Current: 8.5% APR, 48 months$541/mo → $25,984 total

Refinanced: 5.5% APR, 48 months$512/mo → $24,577 total

Savings (minus $150 fee)$1,257 saved

Early Car Loan Payoff — Save on Interest

Paying extra each month eliminates your car loan faster and saves significant interest:

✅ Payoff Example: $18,000 balance at 6% APR, $420/month

Normal payoff (no extra)48 months, $2,168 interest

With $150/month extra34 months, $1,498 interest

Saved14 months + $670 in interest

💡 Tip: Check your loan agreement for prepayment penalties before making extra payments. Most auto loans in the US have no prepayment penalty, but some do — especially subprime loans.

Car Payment Examples by Price Range

🚗 Budget: $20,000 car, $3,000 down, 5.9% APR, 60 months

Loan Amount (+ 7% tax, fees)$18,690

Monthly Payment$361/month

Total Interest$2,970

🚙 Mid-Range: $35,000 car, $7,000 down, 6.5% APR, 60 months

Loan Amount (+ tax/fees)$30,460

Monthly Payment$596/month

Total Interest$5,300

🏎️ Premium: $55,000 car, $10,000 down, 5.9% APR, 72 months

Loan Amount (+ tax/fees)$48,650

Monthly Payment$805/month

Total Interest$9,310

Tips for Getting the Best Car Loan

Check your credit score first — Know your score before shopping. 750+ gets the best rates.
Get pre-approved — Apply at banks/credit unions before visiting the dealer for leverage.
Negotiate the vehicle price first — Settle on price before discussing financing.
Choose the shortest term you can afford — 48–60 months is the sweet spot. Avoid 84-month loans.
Put at least 20% down — Reduces monthly payment, total interest, and negative equity risk.
Don't roll negative equity — Pay off your current loan before trading in if you're upside down.
Read the fine print — Watch for prepayment penalties, mandatory gap insurance, and add-on fees.
Consider total cost, not just monthly payment — A lower payment over a longer term costs more overall.

Frequently Asked Questions About Car Payments

How do I calculate my monthly car payment?

Use M = P × [r(1+r)^n / ((1+r)^n − 1)]. P = loan amount, r = monthly rate (APR÷12÷100), n = total months. Or enter your values into the calculator above for an instant result with full amortization schedule.

What is a good interest rate for a car loan?

Excellent credit (750+): 4–6%. Good credit (700–749): 6–8%. Fair (650–699): 8–12%. Poor (below 650): 12–20%+. New cars generally get 0.5–1% lower rates than used. Credit unions often beat dealer financing by 1–2%.

Should I lease or buy a car?

Buy if you drive a lot, want to keep the car long-term, or prefer ownership. Lease if you want lower payments, a new car every 2–3 years, or business tax deductions. Over 10 years, buying is almost always cheaper than serial leasing.

How much should I put down on a car?

Aim for 20% on new cars and 10% on used cars. A larger down payment reduces monthly payments, total interest, and the risk of negative equity. At minimum, cover taxes, fees, and first-year depreciation.

What is EMI for a car loan?

EMI (Equated Monthly Installment) = the fixed monthly loan payment including principal and interest. The EMI formula is identical to the standard loan formula: M = P × r(1+r)^n / ((1+r)^n − 1). Widely used in India, UAE, and Southeast Asia.

Is 60 or 72 months better for a car loan?

60 months: higher payments but less interest and faster equity. 72 months: lower payments but more interest and higher negative equity risk. On a $30K loan at 6%: 60-mo = $580/mo, $4,800 interest; 72-mo = $497/mo, $5,784 interest. Choose the shortest you can afford.

When should I refinance my car loan?

When your credit has improved, rates have dropped, you're paying above 7% APR, and you have 12+ months remaining. Savings must exceed any refinance fees. A 2–3% rate drop on a $20K balance with 36+ months left typically saves $1,000+.

How does a car lease payment work?

Lease payment = depreciation fee + finance fee + tax. Depreciation = (Cap Cost − Residual) ÷ months. Finance = (Cap Cost + Residual) × Money Factor. Money Factor = APR ÷ 2400. Lower residual or higher money factor = higher payment.

What is negative equity?

Negative equity (being "upside down") means you owe more than the car is worth. It's common with low down payments and long loan terms. New cars lose ~20% in year 1. With a 0% down 72-month loan, you may be upside down for 3+ years.

Does paying extra on my car loan save money?

Yes. Extra payments go directly to principal, reducing future interest charges. Adding $100/month to a $25K loan at 6% over 60 months saves ~$900 in interest and pays off the loan 10 months early. Check for prepayment penalties first.

What fees are charged when buying a car?

Common fees: sales tax (0–10%+), doc fee ($100–$500), registration ($50–$500), title fee ($15–$100), destination charge ($500–$2K for new), dealer prep ($0–$1K). Always negotiate and refuse unnecessary add-ons like fabric protection or VIN etching.

How much car can I afford?

The 20/4/10 rule: put 20% down, finance for no more than 4 years, and keep total car costs (payment + insurance + fuel) under 10% of gross income. On a $75K salary, that means a maximum payment of ~$625/month including insurance.

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Disclaimer: This Car Payment Calculator provides estimates for educational purposes only. Actual payments depend on your credit score, lender terms, taxes, insurance, and fees. Rates and terms shown are approximations. This tool does not constitute financial or legal advice. Consult a qualified financial advisor before making vehicle purchase decisions.