Lease vs Buy Calculator

Compare the total cost of leasing versus buying a vehicle to determine which option is more cost-effective for you.

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How to Compare Leasing vs Buying

The lease vs buy decision is one of the most common dilemmas for car shoppers. Each option has distinct financial implications that play out differently over short and long time horizons. This calculator compares the true total cost of both options over your chosen period, accounting for monthly payments, down payments, interest, depreciation, and end-of-lease fees.

When buying, you pay off the full vehicle price through monthly payments. Once the loan is paid off, you own the car and can drive it payment-free for years. When leasing, you pay only for the depreciation during the lease term, resulting in lower monthly payments, but you must return the car or sign a new lease at the end of each term.

Key Financial Differences

Buy Total Cost = Down Payment + (Monthly Payment x Months) - Resale Value
Lease Total Cost = (Down Payment x Number of Leases) + (Monthly Payment x Months) + End Fees

The buying calculation subtracts the car's resale value because you can sell it. The lease calculation adds end-of-lease fees for each lease cycle. Over 5+ years, buying usually wins because the car's loan is paid off while it still has significant resale value.

When Buying Makes More Sense

  • You keep cars for 5+ years -- The longer you drive after paying off the loan, the more you save versus perpetual lease payments.
  • You drive more than 15,000 miles per year -- Lease mileage limits penalize high-mileage drivers at $0.15-0.30 per excess mile.
  • You want to customize your vehicle -- Aftermarket modifications violate most lease agreements.
  • You want to build equity -- Car payments build ownership; lease payments do not.
  • You have good credit and a large down payment -- This minimizes interest costs when buying.

When Leasing Makes More Sense

  • You want a new car every 2-3 years -- Leasing provides access to the latest technology, safety features, and warranty coverage.
  • You drive under 12,000 miles per year -- Standard lease mileage limits align with lower-mileage drivers.
  • You use the car for business -- Lease payments may be fully deductible as a business expense, depending on your tax situation.
  • You want lower monthly payments -- Lease payments are typically 30-40% less than purchase payments on the same vehicle.
  • You do not want to deal with selling -- At lease end, you simply return the car with no negotiation needed.

The Long-Term Math: A Real Example

Consider a $38,000 car. Buying with $3,000 down at 6.5% for 60 months costs $685/month. After 5 years, you have paid $44,100 total and the car is worth about $16,700, making your net cost $27,400. Leasing the same car at $450/month for 36 months twice over 6 years costs $35,700 in payments plus $700 in disposition fees, totaling $36,400 with no asset to show for it.

If you buy and keep the car for 10 years (driving 5 years payment-free after the loan), your total net cost stays at roughly $27,400 minus whatever you sell it for at year 10. This is where buying becomes dramatically cheaper than perpetual leasing.

Lease vs Buy for Electric Vehicles

Leasing can be especially attractive for EVs because battery technology is evolving rapidly. A leased EV lets you upgrade to better range and technology every 3 years without being stuck with older battery technology. Additionally, some federal EV tax credits are available through leases even when the buyer would not qualify directly, as the leasing company claims the credit and passes it through as a reduced lease payment.

Tips for Getting the Best Deal

Whether you choose to lease or buy, these strategies help you minimize cost. Always negotiate the vehicle price before discussing financing or lease terms. Get pre-approved for a loan before visiting the dealer to have a baseline rate. Compare the money factor on leases (multiply by 2,400 to convert to an approximate APR). Read all lease terms carefully, especially mileage limits, wear-and-tear definitions, and early termination penalties. Consider a one-pay lease (paying the entire lease upfront) for a lower effective rate.

Frequently Asked Questions

It depends on your priorities. Buying is usually cheaper over the long term because you build equity and eventually own the car outright. However, leasing offers lower monthly payments, a new car every 2-3 years, and no worries about depreciation or selling. If you drive less than 12,000-15,000 miles per year and prefer driving newer vehicles, leasing can make sense. If you keep cars for 5+ years and want to minimize total cost, buying is typically better.

Lease agreements include several costs beyond the monthly payment. Disposition fees ($300-500) are charged when you return the car. Excess mileage penalties typically run $0.15-0.30 per mile over your limit. Wear-and-tear charges can add $500-2,000 if the car has dents, stains, or worn tires beyond "normal" use. Acquisition fees ($500-1,000) are rolled into the lease. You also need gap insurance, as you never own equity in a leased vehicle.

Lease payments are typically 30-40% lower than loan payments on the same vehicle. A car that costs $500/month to buy might lease for $300-350/month. This is because you only pay for the depreciation during the lease term, not the full value. However, at the end of the lease you own nothing, while at the end of the loan you own the car outright.

Yes, and you should. The capitalized cost (essentially the purchase price used to calculate the lease) is fully negotiable. You can also negotiate the money factor (interest rate), mileage allowance, and disposition fee. Get quotes from multiple dealers and compare the total lease cost, not just the monthly payment. A lower payment with higher fees upfront may cost more overall.

Early lease termination is expensive. You will typically owe all remaining payments plus an early termination fee ($200-500). Some options to avoid this include lease transfers (transferring the lease to another person through services like LeaseTrader), buying out the lease early (paying the residual value plus remaining payments), or negotiating with the dealer if you are leasing another vehicle from them. Always read the early termination clause before signing a lease.