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✓ Editorially reviewed by Derek Giordano, Founder & Editor · BA Business Marketing

Lease vs Buy Calculator

Compare Leasing vs Buying a Car

Last reviewed: January 2026

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What Is a Lease vs. Buy Calculator?

A lease vs. buy calculator compares the total cost of leasing an asset (car, equipment, property) against purchasing it outright or with financing. It accounts for monthly payments, down payments, residual value, tax benefits, and opportunity cost to determine which option saves more over your intended time horizon.

The Rent vs Buy Decision

The rent-vs-buy decision depends on your time horizon, local price-to-rent ratio, interest rates, and personal financial situation. The general breakeven point is 5-7 years — if you plan to stay fewer than 5 years, renting is usually cheaper because buying transaction costs (closing costs, agent commissions) eat into any equity gains.[1] The price-to-rent ratio (home price divided by annual rent) provides a quick market assessment: ratios below 15 favor buying, 15-20 are neutral, and above 20 favor renting. Major metros like San Francisco (ratio 30+) strongly favor renting financially.[2] Hidden costs of homeownership — maintenance (1-2% of home value annually), property taxes, insurance, HOA fees, and opportunity cost of the down payment — add 30-50% to the mortgage payment.[3] Use the Mortgage Calculator to estimate your full monthly ownership cost.

Lease vs Buy: 5-Year Cost Comparison ($350K Home)

FactorRenting ($2,000/mo)Buying ($350K, 7%)
Monthly payment$2,000$2,330 (PITI)
5-year total payments$120,000$139,800
Equity built$0~$40,000
Maintenance costs$0$17,500 (~1%/yr)
Tax benefit (est.)$0$10,000–$15,000

The Complete Lease vs. Buy Framework

The lease-versus-buy decision extends far beyond comparing monthly payments. A comprehensive analysis incorporates opportunity cost, tax implications, maintenance risk, flexibility value, and total cost of ownership over your expected holding period. Getting this right can save tens of thousands of dollars — or prevent you from locking into an unfavorable arrangement.

Total Cost of Ownership Breakdown

For vehicles, the buy-side costs include the purchase price, financing interest, insurance (typically higher for new vehicles), maintenance and repairs, depreciation, registration and taxes, and eventual resale or trade-in. The lease-side costs include the down payment (cap cost reduction), monthly payments, acquisition fee, disposition fee, excess mileage charges ($0.15–$0.25/mile over the limit), and wear-and-tear charges at turn-in. Over a typical 3-year period, leasing a $40,000 vehicle costs roughly $15,000–$18,000 in total payments while buying costs $20,000–$25,000 in payments — but the buyer holds an asset worth $22,000–$28,000 at the end. The net cost difference often favors buying over any period beyond 4–5 years.

The Break-Even Holding Period

Every lease-vs-buy analysis has a crossover point — the ownership duration where buying becomes cheaper than serial leasing. For cars, this is typically 5–7 years, depending on the vehicle's depreciation curve and maintenance costs. Vehicles with strong resale values (Toyota, Honda, Lexus) reach break-even faster. Luxury vehicles with steep depreciation may never reach break-even if high maintenance costs accumulate after warranty expiration. For real estate, the crossover is typically 3–5 years after accounting for closing costs, though this varies dramatically with local appreciation rates and rent-to-price ratios.

Tax Considerations

For personal vehicles, neither lease payments nor purchase costs are tax-deductible. For business use, both offer deductions but through different mechanisms. Lease payments are deducted as operating expenses (subject to inclusion amounts for luxury vehicles). Purchased vehicles are depreciated using MACRS over 5 years, with first-year bonus depreciation potentially allowing full expensing. Vehicles over 6,000 pounds GVWR (many SUVs and trucks) qualify for Section 179 deductions up to $28,900 (2024), making purchase significantly more tax-advantageous for business owners who drive heavy vehicles. Consult a tax professional for your specific situation.

Flexibility vs. Commitment

Leasing provides structured flexibility — you get a new vehicle every 2–3 years with minimal hassle, predictable costs, and no resale risk. This suits people whose needs change frequently (growing families, career changes, uncertain income) or who want the latest safety technology. Buying rewards commitment — after the loan is paid off (typically years 5–7), you drive payment-free while the lease customer continues making payments indefinitely. If you drive fewer than 10,000 miles per year, buying is almost always better because you avoid excess mileage penalties while experiencing below-average depreciation. If you drive 20,000+ miles, leasing becomes extremely expensive due to mileage surcharges, making buying or long-term rental the better option.

Hidden Lease Costs

Lease agreements contain several costs that are easy to overlook. Money factor (the leasing equivalent of an interest rate) can vary widely — multiply it by 2,400 to get the approximate APR. A money factor of 0.003 equals 7.2% APR. Residual value manipulation: dealers sometimes inflate residuals to lower your monthly payment, making the lease look attractive while making the buyout unfavorable. Gap insurance: if the vehicle is totaled, you owe the difference between insurance payout and remaining lease obligation — gap coverage costs $20–$50/month or a one-time $200–$400 through your insurer. Many leases include gap coverage, but verify before signing.

Ultimately, the best choice depends on your financial priorities: leasing optimizes for lower monthly cash outflow and predictability, while buying optimizes for lower total cost over time. Use this calculator to model your specific scenario — including actual interest rates, expected mileage, and realistic holding periods — rather than relying on generalized advice that may not apply to your circumstances or market conditions.

What is the money factor?
The money factor is lease financing cost, similar to an interest rate. Multiply by 2,400 to convert to APR equivalent. A money factor of 0.00300 = 7.2% APR. Always ask the dealer for the money factor before signing — it's often not disclosed upfront.

Hidden Costs in Each Option

Leasing has costs that do not appear in the monthly payment: acquisition fees ($500–1,000), disposition fees ($300–500 at lease end), excess mileage charges ($0.15–0.30/mile over the limit), and wear-and-tear penalties for anything beyond "normal use." Gap insurance (covering the difference between the car's value and the lease balance if totaled) is often required and costs $20–40/month if not included. Buying has its own hidden costs: higher sales tax paid upfront on the full purchase price, faster depreciation in the first three years (15–25% per year), and the opportunity cost of tying up a large down payment. A third option — buying a 2–3 year old certified pre-owned vehicle — often provides the best overall value by letting someone else absorb the steepest depreciation. Model total ownership costs with our True Cost of Car Calculator.

Is it cheaper to lease or buy if I replace my car every 3 years?
Leasing is usually cheaper in monthly payments, but buying and reselling every 3 years typically costs less overall because you retain the equity (resale value). The exception is for vehicles with poor resale value — in that case, leasing transfers the depreciation risk to the dealer. The math also favors leasing if you can deduct lease payments as a business expense.
How long do I need to stay to make buying worth it?
The typical breakeven is 5-7 years, but it depends heavily on local market conditions and interest rates. In a rapidly appreciating market, breakeven can be 3-4 years. In a flat or declining market, it may take 8-10+ years. Closing costs at purchase (2-5% of price) and sale (6-8% including agent commissions) are the main reason short-term ownership is expensive.
Is renting really throwing money away?
No. Renting provides housing without the risks and costs of ownership — no maintenance responsibility, no property tax, no market risk, and full flexibility to relocate. The money not spent on a down payment can be invested and potentially earn comparable or better returns than home appreciation. Renting is financially superior when the price-to-rent ratio is high, you plan to move within 5 years, or when mortgage rates make buying unaffordable.
What is the price-to-rent ratio and how do I use it?
The price-to-rent ratio divides the median home price by the median annual rent in an area. Below 15 strongly favors buying. 15-20 is neutral — either choice is reasonable. Above 20 favors renting financially. Example: if a home costs $400,000 and comparable rent is $2,000/month ($24,000/year), the ratio is 400,000/24,000 = 16.7, which is in the neutral zone.

See also: Auto Lease Calculator · Auto Loan Calculator · Car Depreciation Calculator · True Cost of Car Ownership

How to Use This Calculator

  1. Enter the vehicle price and lease terms — Input the MSRP, negotiated price, money factor, residual value percentage, lease term (typically 24–36 months), and any down payment or drive-off fees.
  2. Enter the purchase financing terms — Input the loan amount, interest rate, loan term (typically 48–72 months), and down payment. Include estimated trade-in or resale value at the end of your comparison period.
  3. Set the comparison time horizon — Choose how many years to compare. A 3-year window often favors leasing; a 5–7 year window typically favors buying because you own the car outright after paying off the loan.
  4. Compare total cost of each option — The calculator shows total payments, equity position, and effective monthly cost for both scenarios, revealing which is cheaper over your chosen period. It also shows the crossover year where buying becomes cheaper.

Tips and Best Practices

Buying is almost always cheaper over 5+ years — the question is whether it fits your priorities. Once a loan is paid off, you drive for just insurance, maintenance, and fuel. Lessees always have a payment. However, leasing means you always drive a newer car with warranty coverage and never face major repair bills. The financial advantage of buying only materializes if you keep the car 5–7+ years.

Mileage limits on leases are a hidden cost. Standard leases allow 10,000–12,000 miles/year. Excess mileage fees run $0.15–$0.30 per mile. Driving 15,000 miles/year on a 12,000-mile lease means $900–$1,800 per year in overage fees over a 3-year term — potentially negating the lower monthly payment. Know your driving habits before leasing.

Gap insurance is essential for leases and new car loans. If your leased or newly purchased car is totaled, insurance pays market value — which may be less than what you owe. Gap coverage pays the difference. Most leases include it (verify). For purchases, add gap coverage if your loan exceeds 80% of the car's value. See our Car Lease Calculator for detailed lease modeling.

Tax treatment differs — some states tax the full price on leases, others only tax monthly payments. States like Texas and Virginia charge sales tax on the full vehicle price for leases (same as buying). Other states tax only the monthly payment, making leasing cheaper in terms of tax. This difference can swing the comparison by $1,000–$3,000 over the lease term.

See also: Car Lease Calculator · Auto Loan Calculator · True Cost of Car Calculator · MPG Calculator

📚 Sources & References
  1. [1] CFPB. Owning a Home. ConsumerFinance.gov
  2. [2] NYT. Rent vs Buy Calculator Methodology. NYTimes.com
  3. [3] NAR. Homeownership Costs. NAR.Realtor
  4. [4] Federal Reserve. Household Finance. FederalReserve.gov
Editorial Standards — Every calculator is built from peer-reviewed formulas and official data sources, editorially reviewed for accuracy, and updated regularly. Read our full methodology · About the author