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Lease vs Buy Decision Calculator: Comparing the Real Costs

Lease vs Buy Decision Calculator: Comparing the Real Costs

Monthly payment isn't the whole story — here's how leasing and buying actually compare over time.

Tools & Resources Region: Global Updated July 2026 By the True Motion Auto editorial team

Note: costs mentioned below are given in US dollars as a general point of reference — actual prices vary by country, currency, and local market.

Quick answer

Leasing a $32,000 vehicle over 3 years often runs $380-$450/month with little to no equity at the end, while financing the same car over 5 years might cost $550-$650/month but leaves you owning an asset worth roughly 40%-50% of its original price. Over a 9-year horizon, buying is typically cheaper overall; for drivers who replace vehicles every 2-3 years anyway, leasing can be cost-competitive or even cheaper.

At a glance

FactorLeasingBuying (financed)
Monthly paymentUsually lowerUsually higher
Equity at term endNone (unless you buy it out)Full ownership if loan is paid off
Mileage limitsYes, typically 10,000-15,000/yrNone
Best forFrequent upgraders, predictable costsLong-term ownership, high mileage

What this calculator does

This tool lays out the total cost of leasing versus financing the same vehicle over a matched time horizon, factoring in monthly payments, any down payment or drive-off fees, mileage overage risk, and the residual asset value you keep (or don't) at the end. It's built to move the comparison beyond "which payment is lower" to "which option actually costs less for how I drive and how long I keep cars."

How leasing works financially

A lease payment is based on the vehicle's expected depreciation over the lease term (the gap between its price now and its predicted residual value later) plus interest (called the "money factor") and fees — not the full vehicle price. That's why lease payments are typically lower than loan payments on the same car: you're only paying for the portion of the car's value you'll actually use before returning it.

How buying works financially

A loan payment is based on the full vehicle price (minus any down payment) plus interest, spread over the loan term. Once paid off, you own the car outright — an asset with real resale or trade-in value, and no more monthly payment (aside from insurance, maintenance, and fuel) until you choose to sell or replace it.

Worked example over 9 years

PathTotal cost over 9 yearsAsset value at year 9
Buy & keep 9 years (financed 5 yrs)~$38,000 total payments~$8,000-$10,000 resale value
Lease, new lease every 3 years x3~$45,000-$50,000 total payments$0 (nothing owned)
Buy, trade in every 3 years x3~$50,000+ (repeated depreciation hit)Rolling equity, but repeated loss to depreciation

Where leasing makes sense

  • You like driving a newer vehicle every few years and value predictable monthly costs with minimal maintenance risk (most leases end before major repairs are typical).
  • Your annual mileage comfortably fits within lease mileage limits (commonly 10,000-15,000 miles/year, with overage fees per mile beyond that).
  • You'd rather not deal with resale/trade-in negotiation at the end of ownership.

Where buying makes sense

  • You plan to keep the vehicle well beyond the typical loan term, capturing years of low- or no-payment ownership.
  • You drive high annual mileage that would trigger significant lease overage fees.
  • You want the flexibility to modify the vehicle or aren't concerned about maintaining lease-required condition standards.

The break-even pattern

For most buyers, financing and keeping a vehicle for the long haul (well beyond the loan payoff) is the cheaper path over a long horizon, since you eventually stop paying anything but upkeep. Leasing tends to be cost-competitive mainly for drivers who would trade in or sell every few years anyway — in that specific pattern, repeated loan trade-ins can lose almost as much to depreciation as repeated leases lose to zero equity.

Watch out

Exceeding a lease's mileage allowance triggers a per-mile overage fee at lease-end that can add up quickly — be realistic about your annual mileage before signing. Ending a lease early usually carries a substantial penalty; only lease if you're confident in the full term.

Frequently asked questions

Is leasing or buying cheaper overall?
Buying and keeping a vehicle long-term is usually cheaper overall, since you eventually stop making payments; leasing tends to be more cost-competitive only if you'd replace the car every few years regardless.
What happens if I go over my lease's mileage limit?
You typically pay a per-mile overage fee at the end of the lease, which can add up to a meaningful cost if your actual mileage is well above the contracted allowance.
Can I buy the car at the end of a lease?
Most leases include a buyout option at a predetermined residual price, letting you purchase the vehicle at lease-end instead of returning it — worth comparing to its market value at that time.
Why is my lease payment lower than a loan payment on the same car?
A lease payment covers only the vehicle's expected depreciation over the lease term plus interest and fees, not the full purchase price, which is why it's typically lower than a loan payment covering the entire price.
Does leasing make sense for high-mileage drivers?
Generally no — high annual mileage risks significant lease-overage fees, making a purchase (with no mileage restriction) usually the more cost-effective choice.

Sources & further reading

Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.