What do leasing and buying cost?
Leasing means paying to use a car for a set period, usually with a payment each month and some cash at signing. Buying on a loan means you own the car at the end, so the value left in it counts toward the cost. The two options are hard to compare by monthly payment alone.
How do I use it?
Enter the terms of the lease, then the terms of a loan for the same car over the same period. Make the resale estimate honest, since it drives the buy result. Compare the two totals, and check the verdict line.
How does the calculation work?
The lease total is the signing cash plus every monthly payment. For buying, the calculator adds the down payment and loan payments, then subtracts the equity left in the car. The equity is the resale estimate minus the loan balance still owed at the end.
What can the result not tell me?
The calculator leaves out sales tax, registration, lease mileage limits and wear charges, repairs, insurance differences, and the cost of ending a lease early. Each of these can change which option is cheaper for you.
What does leasing a car mean?
Leasing is a fixed-term arrangement for using a car in exchange for agreed payments. The car leasing article on Wikipedia describes vehicle leasing as the use of a motor vehicle for a fixed period of time. At the end of the term, you return the car or buy it at a price set in advance, while a buyer simply keeps the vehicle.
The calculator compares the cost of leasing with the cost of buying with a loan over the same period. It shows the total of each path and which one costs less, so the decision rests on the numbers rather than on the monthly payment alone.
What is included in the lease cost?
A lease usually has a monthly payment, a cash amount due at signing, and sometimes fees for registration or a security deposit. The calculator adds those up over the lease period you enter. Read the lease agreement for every charge, including any fee for turning the car in at the end.
Leases often set limits on miles driven each year. Going over the limit can bring a charge at the end, which is not included in the basic total. If you drive a lot, add an estimate of those charges to the lease cost before comparing.
What does buying with a loan involve?
Buying with a loan means paying a down payment, then repaying the rest with interest over a term. You own the car at the end, and you can keep it as long as you want, sell it, or trade it in. The calculator uses the down payment, the rate, and the term to estimate the total cost of the loan.
Ownership carries costs beyond the loan, such as repairs and maintenance. Those are not always included in the purchase figure, so consider them separately if the two options look close.
Why does the resale value matter?
The resale value at the end of the lease period is the amount the car is expected to be worth when you buy it or return it. A higher expected value makes buying look better, because you keep an asset that still has value. A lower value makes buying look more expensive.
Estimating resale value is difficult, because it depends on the model, the mileage, the condition, and the market. Use a cautious figure and test a range, so the comparison does not depend on one optimistic assumption.
How does depreciation play a role?
Depreciation is the decrease in the value of an asset over time. The depreciation article on Wikipedia explains that depreciation is the decrease in value of assets, and that wear and use reduce the value over time. A new car loses value quickly in its early years, which is a major part of the cost of owning it.
Leasing shifts much of that loss onto the leasing company, which is one reason lease payments can look lower. The calculator makes that trade-off visible by comparing the total of each path, rather than leaving it hidden in the monthly figures.
Should I compare the monthly payments first?
Monthly payments are the most visible figure, but they are not the most useful basis for a decision. A lease can have a lower payment and a higher total cost, while a loan can have a higher payment and a lower total cost over the time you keep the car. Use the totals to compare the options.
If the monthly payment is the main constraint, look at the total cost of each option and check which one fits the budget while keeping the overall cost acceptable.
Does leasing suit how I drive?
Leasing suits people who want a new car every few years, who drive within the mileage limit, and who prefer a predictable payment. Buying suits people who keep cars for a long time, drive more than average, or want to customize the vehicle without restriction.
Consider how long you keep cars in practice, not how long you intend to keep them. Many people change cars sooner than planned, and that habit can change which option is cheaper.
What fees and rules should I check?
Check for excess wear charges, early termination fees, and any requirement to carry specific insurance. Ask whether the lease allows an early buyout, and at what price. Buying at the end may also involve a purchase fee, so include that in the buying figure.
For the loan, check the rate, the fees, and whether any early payoff penalty applies. The calculator uses the figures you enter, so accurate inputs make the comparison more useful.
What can the calculator not tell me?
The calculator does not know the lease terms offered to you, the value of the car at the end, or the mileage charges you may pay. It also does not include taxes, insurance differences, or the cost of repairs under warranty.
Treat the result as a comparison based on your inputs. Ask for written quotes for both a lease and a loan, and check the totals against the calculator before deciding.
How does the interest rate change the buying side?
A higher loan rate raises the total cost of buying, because more interest is paid over the loan. A lower rate reduces that cost. Leases often use a money factor rather than a plain rate, so compare the two carefully. Ask the lender and the leasing company to show the total cost in the same terms.
Test the calculator with a few rates to see how sensitive the result is. If the decision flips over a small change in the rate, look more closely at the other costs before choosing.
What if I want to keep the car after the lease?
Some leases include a purchase option at the end, at a price set in the agreement. That price may be higher or lower than the car's market value when the lease ends. If you think you may keep the car, compare the buyout price with the expected resale value before deciding.
The calculator treats the end-of-lease value as a planning figure. If a buyout is available, use its price as the value of the car at the end, and see whether buying at that price beats both returning the car and buying a new one.