How to Use the Lease vs Buy Car Comparison Tool
Leasing and buying are fundamentally different ways to get a car. Leasing is essentially a long term rental with lower monthly payments but no ownership at the end. Buying means higher payments but you own the vehicle after the loan is paid off and have an asset with resale value.
Step-by-Step Instructions
- 1 Enter the car price and your down payment to set up the purchase scenario. The loan amount is the car price minus the down payment.
- 2 Input your loan rate and loan term in years. These determine the monthly payment for buying. A typical car loan is 4 to 6 years at rates varying with your credit score.
- 3 Estimate the car value at the end of the loan as a percentage of the original price. This resale value reduces the total cost of buying.
- 4 Enter the sales tax rate for your location. Sales tax on car purchases varies by state from 0 to over 10 percent and is a significant upfront cost of buying.
- 5 Estimate annual maintenance costs and monthly insurance for the buy scenario. New cars under warranty need less maintenance, but older cars cost more.
- 6 For the lease scenario, enter the lease term, monthly payment, and down payment from your lease contract. Then add fees: acquisition fee, disposition fee, and any expected excess mileage fees.
Understanding the Inputs
Car Price
Car price is the total purchase price of the vehicle you are considering. This is the starting point for the buy scenario: the loan amount is the car price minus your down payment. The car price also affects sales tax (which is calculated as a percentage of the price), insurance costs (more expensive cars cost more to insure), and the eventual resale value. For the lease scenario, the car price determines the capitalized cost that the lease payment is calculated from, though you typically enter the lease payment directly.
How to find it: The car price is the negotiated price with the dealer, not the manufacturers suggested retail price. Check online pricing services like Kelley Blue Book, Edmunds, and TrueCar to see what others are paying for the same vehicle. Negotiate with multiple dealers to get the best price before deciding on financing or leasing. The out the door price including all fees and taxes is the most accurate number to use.
Why it matters: The car price is the foundation of both scenarios. A more expensive car costs more to buy and more to lease, but the gap between leasing and buying costs narrows for more expensive vehicles because depreciation is the largest cost in both scenarios. Luxury cars tend to depreciate faster, which can make leasing more attractive since the depreciation risk is borne by the leasing company rather than you.
Type: number · Default: 35000
Down Payment
Down payment for buying a car is the cash you pay upfront toward the purchase price. A larger down payment reduces the loan amount, which lowers your monthly payment and reduces total interest paid over the loan term. Car down payments are typically expressed as a dollar amount rather than a percentage, with 10 to 20 percent of the purchase price being common. A larger down payment also reduces the risk of being upside down on the loan (owing more than the car is worth).
How to find it: Your down payment comes from your savings, trade in value from your current vehicle, or dealer incentives. Check your budget to determine how much you can comfortably put down without depleting your emergency fund. If you have a trade in vehicle, the dealer will provide a trade in value that can be used as part or all of your down payment. Kelley Blue Book and CarMax can give you an estimate of your current cars trade in value.
Why it matters: The down payment is money tied up in the car that you will only recover through resale value. In the buy scenario, a larger down payment reduces the total interest cost. In the lease scenario, there is typically a separate lease down payment that reduces the monthly lease payment. Comparing the two down payments side by side is important because money used as a down payment cannot be invested elsewhere, which is an opportunity cost for both options.
Type: number · Default: 5000
Loan Rate (%)
Car loan rate is the annual interest rate on your auto loan. This rate determines how much you pay in interest over the life of the loan. Car loan rates vary significantly based on your credit score, the loan term, whether the car is new or used, and current market conditions. New car loans typically have lower rates than used car loans, and shorter terms usually have lower rates than longer terms.
How to find it: Current auto loan rates are available from banks, credit unions, online lenders, and dealership financing. Credit unions often offer the lowest rates for auto loans. Check your credit score before shopping for rates because it directly affects the rate you qualify for. Preapproval from a bank or credit union gives you leverage when negotiating dealer financing. The average new car loan rate in 2026 ranges from 5 to 9 percent depending on credit quality.
Why it matters: The loan rate directly affects the monthly payment and total interest cost of buying. A lower rate makes buying more attractive relative to leasing because the cost of financing is reduced. If you can get a very low rate (especially manufacturer subsidized rates as low as 0 to 2 percent), buying becomes significantly cheaper than leasing because you are essentially getting free money to finance the purchase while the car retains resale value at the end.
Type: number · Default: 6
Loan Term (Years)
Car loan term is the number of years you have to repay the auto loan. Common terms are 4, 5, or 6 years. A longer term means lower monthly payments but more total interest paid. A shorter term means higher monthly payments but less interest and faster equity building. Extended loan terms beyond 6 years are becoming more common but carry the risk of being upside down on the loan for longer, especially on cars that depreciate quickly.
How to find it: Car loan terms are offered by lenders and typically range from 36 to 84 months. The term you choose affects both your monthly payment and the interest rate: shorter terms usually qualify for lower rates. Check with your lender about available terms and their corresponding rates. Choose a term that you can comfortably afford monthly while minimizing the total interest cost. The loan term should also align with how long you plan to keep the car.
Why it matters: The loan term determines when you own the car free and clear. A longer term makes buying seem more affordable on a monthly basis but increases total cost. The comparison with leasing is affected because a lease is typically 3 years while a car loan is 5 to 6 years. Over a 6 year period, a buyer with a 6 year loan will own the car for the last 3 years with no payments, while the lessee would need a second lease. This post loan ownership period is a significant advantage of buying.
Type: number · Default: 5
Car Value at End (%)
Car value at end is the resale value of the car after the loan is paid off, expressed as a percentage of the original purchase price. This is the amount you can sell the car for once you own it free and clear. The resale value is a credit against the total cost of buying because it represents money you get back at the end. Cars depreciate most rapidly in the first three years, losing 40 to 60 percent of their value, and then depreciate more slowly.
How to find it: Resale value estimates are available from Kelley Blue Book, Edmunds, and J.D. Power for specific makes and models. Some cars hold their value better than others: Toyota and Honda typically have higher resale values while luxury brands often depreciate faster. Check the projected residual value for your specific model after the loan term. A general rule: mainstream cars retain about 40 to 50 percent of their value after 5 years.
Why it matters: The resale value is the single largest differentiator between leasing and buying. When you buy, the resale value reduces your net cost. When you lease, you do not benefit from the resale value because you return the car. A car with high resale value (like a Toyota 4Runner or Honda Civic) strongly favors buying because you recoup a significant portion of your investment. A car with low resale value (like many luxury sedans) makes leasing more attractive because the depreciation hit is taken by the leasing company.
Type: number · Default: 40
Sales Tax Rate (%)
Sales tax rate is the percentage of the car price paid as sales tax when you purchase the vehicle. Sales tax on cars varies by state and locality, ranging from 0 percent in states like Oregon, Montana, and New Hampshire to over 10 percent in some cities. The tax is calculated on the purchase price and is paid upfront as part of the total cost of buying. Sales tax is a significant and unavoidable cost of buying that does not apply to leasing in the same way.
How to find it: Your state department of revenue or motor vehicles website lists the current sales tax rate for vehicle purchases. Some states apply the tax to the full purchase price, while others apply it to the purchase price minus the trade in value. Check your specific state rules. If you live in a state with no sales tax, enter 0. If you finance through a dealer, the sales tax is typically rolled into the loan amount.
Why it matters: Sales tax is a pure additional cost of buying that has no equivalent in leasing (lease payments are taxed monthly but the total tax is lower because you only pay tax on the portion of the car value you use). For a $35,000 car in a 7 percent sales tax state, the sales tax alone is $2,450, which is a significant amount that must be overcome by the benefits of eventual ownership. High sales tax states tilt the comparison toward leasing.
Type: number · Default: 7
Annual Maintenance
Annual maintenance cost is the expected yearly expense for maintaining the car in good working order. This includes oil changes, tire rotations, brake replacements, battery replacements, and other routine service. New cars typically need minimal maintenance during the first few years (covered partly by warranties), but maintenance costs rise as the car ages. Buying means you bear all maintenance costs, while leasing typically covers the warranty period when maintenance needs are lowest.
How to find it: Maintenance cost estimates are available from sources like RepairPal, Kelley Blue Book 5 Year Cost to Own, and Consumer Reports. For a new car, budget $500 to $800 per year for routine maintenance. For a 3 to 5 year old car, budget $800 to $1,200 per year. Luxury and European cars typically cost more to maintain than mainstream brands. Check the specific models maintenance costs before deciding.
Why it matters: Maintenance costs are an often overlooked advantage of leasing. Leases typically last 3 years, which falls within the bumper to bumper warranty period for most new cars. This means the lessee pays little to nothing for maintenance while the buyer who keeps the car for 5 to 6 years will face post warranty maintenance costs. The maintenance differential can be several thousand dollars over the comparison period and can tip the scales toward leasing for cars with known reliability issues.
Type: number · Default: 800
Monthly Insurance (Buy)
Monthly insurance cost for the buy scenario is the premium you pay each month to insure the car when you own it. Insurance costs vary based on the car value, safety rating, your driving record, age, location, and coverage levels. Buyers typically need full coverage (comprehensive and collision) while the car is financed, but can drop to liability only once the loan is paid off. Insuring an owned car is typically slightly cheaper than insuring a leased car because leased cars often require higher coverage limits.
How to find it: Get insurance quotes from multiple providers (Geico, Progressive, State Farm, Allstate) for the specific make and model you are considering. Insurance costs vary dramatically by vehicle: a sports car or luxury SUV costs much more to insure than a family sedan or minivan. Check the insurance cost before buying, as it can add $50 to $200 per month depending on the vehicle. Your current insurance agent can provide a quote for a specific vehicle.
Why it matters: Insurance costs can differ between buying and leasing because leasing companies typically require higher liability limits and gap insurance. Gap insurance covers the difference between what you owe on the loan and what the car is worth if it is totaled, which is a standard requirement for leases. This means monthly insurance for a leased car is typically $10 to $30 higher than for a purchased car. Over a 3 year lease term, that adds up to $360 to $1,080 in extra insurance costs.
Type: number · Default: 120
Lease Term (Years)
Lease term is the number of years your lease contract runs. Standard lease terms are 2, 3, or 4 years, with 3 years being the most common. The lease term determines how long you are committed to monthly payments and how the mileage allowance is calculated (annual mileage multiplied by the term). A shorter lease term means higher monthly payments but less commitment and the ability to get a new car sooner. A longer lease term means lower payments but more risk of being stuck in a car you no longer enjoy.
How to find it: Lease terms are specified in the lease contract. Dealers typically advertise the most attractive terms for 36 month leases. Check the lease offer details carefully: some promotional leases are for specific terms (often 36 months) with special rates. If you are customizing a lease, you can typically choose between 24, 36, or 48 month terms. The residual value (what the car is worth at lease end) varies by term length.
Why it matters: The lease term determines how long you pay for the car without owning it. A 3 year lease on a $35,000 car might cost $15,000 to $18,000 in payments with nothing to show at the end. Over the same 3 years, a buyer would have paid similar or more per month but would have equity in the car. The lease term is a key factor in the comparison because a shorter term makes leasing more competitive (less time paying with no ownership) while a longer term makes buying relatively more attractive.
Type: number · Default: 3
Lease Monthly Payment
Lease monthly payment is the amount you pay each month for the lease. This payment is calculated based on the cars capitalized cost (negotiated price), residual value (estimated value at lease end), money factor (interest rate equivalent), and lease term. Lease payments are typically 30 to 50 percent lower than loan payments for the same car because you are only paying for the depreciation during the lease term plus interest, not the full value of the car.
How to find it: The lease monthly payment is quoted by the dealer in the lease offer. Always negotiate the capitalized cost (the price of the car) separately from the lease payment because dealers can hide markups in the lease calculation. Check online lease calculators to verify whether the quoted payment is reasonable based on the cars price, residual value, and money factor. Leasehackr and Edmunds forums are good sources for real lease deals on specific models.
Why it matters: The monthly payment is the most visible difference between leasing and buying. A lower lease payment is attractive for cash flow, but it comes at the cost of no ownership at the end. The Lease vs Buy comparison accounts for the fact that after the lease ends, you need another car (and another lease payment), while the buyer who paid off the loan owns the car and makes no further payments. This post loan period without payments is a critical factor that makes buying cheaper over the long term despite higher monthly payments.
Type: number · Default: 399
Lease Down Payment
Lease down payment is the upfront payment made at the beginning of the lease to reduce the monthly payment. This is sometimes called capitalized cost reduction. A larger down payment lowers the monthly lease payment but increases your upfront cost and risk: if the car is totaled early in the lease, you may not recover the full down payment amount. Many lease experts recommend putting as little down as possible on a lease because the down payment does not build equity.
How to find it: The lease down payment is negotiated as part of the lease contract. Dealers often advertise leases with low or zero down payment to make the deal look attractive, but this results in higher monthly payments. If you have a trade in or rebate, it can be used as the down payment. Check the lease contract for the exact down payment amount and whether it is refundable (most lease down payments are not refundable).
Why it matters: The lease down payment is directly comparable to the down payment on a car loan. Both are upfront costs that reduce monthly payments, but they work differently. A loan down payment builds equity in the car and is recovered through resale value. A lease down payment simply reduces the amount you finance through the lease and is not recovered because you do not own the car. This makes lease down payments less financially efficient than loan down payments.
Type: number · Default: 2000
Excess Mileage Fee (If Applicable)
Excess mileage fee is the charge you pay at the end of the lease if you exceed the mileage allowance specified in your contract. Lease contracts specify a maximum number of miles per year, typically 10,000, 12,000, or 15,000. If you exceed the allowance, you pay a per mile fee, usually 15 to 25 cents per mile. This fee is charged at lease termination and can add thousands of dollars to the total lease cost if you significantly exceed the allowance.
How to find it: Your lease contract states the annual mileage allowance and the per mile excess charge. Check this before signing because it is difficult to change later. Estimate your actual annual mileage based on your commute, road trips, and daily driving. If you drive 15,000 miles per year, a 10,000 mile lease will cost you an extra $750 to $1,250 per year in mileage fees. If you are unsure, use 12,000 miles as a standard allowance.
Why it matters: Excess mileage fees can eliminate the cost advantage of leasing. If you have a long commute or regularly take road trips, the mileage fees at lease end can add thousands to your total cost. For high mileage drivers, buying is almost always more cost effective than leasing because mileage fees make leasing prohibitively expensive and the depreciation from high mileage is already priced into the lower resale value when you buy.
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Monthly Insurance (Lease)
Monthly insurance cost for the lease scenario is the premium you pay to insure the car during the lease term. Leased cars require full coverage insurance (comprehensive and collision) and typically require higher liability limits than financed cars. Gap insurance is also required on leases to cover the difference between the lease payoff amount and the cars actual cash value if the car is totaled. These requirements make lease insurance slightly more expensive than insurance on an owned car.
How to find it: Get insurance quotes for the leased vehicle from your current provider and compare with other insurers. Tell the insurance company that the car will be leased, as this affects coverage requirements. Some leasing companies have specific insurance requirements, including minimum liability limits and deductibles. Check your lease contract for the specific insurance requirements. Expect to pay $10 to $30 more per month for insurance on a leased car versus an owned car.
Why it matters: The higher insurance cost for leasing is a small but real factor in the Lease vs Buy comparison. Over a 3 year lease, an extra $20 per month adds $720 to the total lease cost. While this is not a deciding factor on its own, it contributes to the overall cost difference. When combined with acquisition fees, disposition fees, and mileage fees, the various lease specific costs can add up to a significant advantage for buying.
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Acquisition Fee
Acquisition fee is a charge the leasing company imposes for setting up the lease contract. This fee covers the administrative costs of processing the lease application, checking credit, and preparing the contract. Acquisition fees typically range from $400 to $900 depending on the leasing company and vehicle brand. Some manufacturers waive the acquisition fee during promotional lease events, so it pays to shop around.
How to find it: The acquisition fee is listed in the lease contract under fees. It may be included in the monthly payment (capitalized into the lease) or charged upfront. Ask the dealer to show the acquisition fee separately in the lease quote. Compare acquisition fees across different dealers and leasing companies because they are negotiable. Some brands have standardized acquisition fees while others vary by dealer.
Why it matters: The acquisition fee is a cost unique to leasing that has no direct equivalent in buying. When you buy a car, there is typically a documentation fee but no acquisition fee. This $400 to $900 charge adds to the upfront or total cost of leasing and makes buying relatively more attractive. It is one of several fees that make the advertised monthly lease payment misleading, as the total cost of leasing is higher than just the monthly payment multiplied by the term.
Type: number · Default: 650
Disposition Fee
Disposition fee is a charge assessed at the end of the lease when you return the car. This fee covers the cost of inspecting, cleaning, and preparing the returned vehicle for resale. Disposition fees typically range from $300 to $500. Some leasing companies waive the disposition fee if you lease or purchase another vehicle from the same manufacturer, which is a common strategy to avoid this charge.
How to find it: The disposition fee is listed in the lease contract under termination fees. It is charged when you return the car at lease end. If you buy the car at lease end (exercise the purchase option) or lease another car from the same manufacturer, the fee is often waived. Check your lease contract for the specific amount and the conditions under which it is waived. The fee is typically non negotiable once the contract is signed.
Why it matters: The disposition fee is another cost unique to leasing that adds to the total cost. Combined with the acquisition fee, these two charges add $700 to $1,400 to the total lease cost that a buyer never pays. These fees are often overlooked when comparing the advertised monthly lease payment against a car loan payment, but they are real costs that must be factored into a fair comparison.
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Tips & Best Practices
- ✓ The breakeven point is typically around 3-4 years. Leasing wins in the short term due to lower payments; buying wins long term due to post-loan ownership.
- ✓ If you get a new car every 2-3 years anyway, leasing may be simpler since the dealer handles selling the old car.
- ✓ If you drive more than 15,000 miles per year, buying is almost always cheaper due to excess mileage fees on leases.
- ✓ Maintenance costs are lower on leases since they fall within the warranty period. Factor in higher maintenance for the buy scenario after year 3.
- ✓ Negotiate the car price before discussing financing or leasing. The price affects both scenarios.
- ✓ Some manufacturers offer subsidized lease rates (low money factor) that can make leasing surprisingly competitive.
- ✓ Consider the total cost of ownership over 6 years, not just the monthly payment. The buyer often wins on total cost despite a higher monthly payment.
by CalculatorPro Tools · Updated 2026-07-29