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Businessfinance

Equipment Lease vs Buy Calculator

Leasing against buying a piece of equipment over the lease term, netted against the residual value you still hold. The same comparison as a vehicle, and the residual assumption matters even more because specialised kit can be worth very little second-hand.

Also called: equipment leasing calculator, machinery lease or buy.

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months
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months
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Which costs less
Leasing costs less

Leasing costs less over 36 months. Leasing costs $19,200.00 and buying costs $20,092.94 after the $19,250.00 the car is still worth.

Total spent on the lease
$19,200.00
Total spent buying
$26,959.61
Car value at the end
$19,250.00
Net cost of buying
$20,092.94
Equity you hold at the end
$6,866.67
Difference
$892.94

An estimate, not an offer or a guarantee. Projected returns assume the rate you entered holds for the whole term, which no market does.

Method and background

How this is calculated

A lease covers the value consumed during the term; a purchase leaves you owning an asset with whatever resale value it still has. Compare what you spent less what you still hold. For equipment the residual is the number to be sceptical about: highly specific machinery often has almost no second-hand market, which pushes the honest comparison towards leasing.

buying costs the payments made less the car you still own; leasing costs every payment and leaves nothing
V_r
Resale value at the end of the term (currency)
B_r
Loan still outstanding (currency)

Worked examples

Each of these is asserted on every build. If a change to the engine ever moved one of these answers, the build would fail before the page could print it.

equipment with a modest residual

Vehicle price
$100,000.00
Lease: amount due at signing
$5,000.00
Lease: monthly payment
$2,200.00
Lease: term
36 months
Buy: down payment
$20,000.00
Buy: loan rate
8%
Buy: loan term
60 months
Value left at the end of the lease term
30%

Which costs lessLeasing costs less

arithmetic identity

Open this example

specialised kit worth nothing second-hand

Vehicle price
$100,000.00
Lease: amount due at signing
$5,000.00
Lease: monthly payment
$2,200.00
Lease: term
36 months
Buy: down payment
$100,000.00
Buy: loan rate
8%
Buy: loan term
60 months
Value left at the end of the lease term
0%

Which costs lessLeasing costs less

boundary: with no residual the buyer has consumed the whole asset

Open this example

a short lease on a durable asset

Vehicle price
$100,000.00
Lease: amount due at signing
$0.00
Lease: monthly payment
$2,000.00
Lease: term
12 months
Buy: down payment
$100,000.00
Buy: loan rate
8%
Buy: loan term
60 months
Value left at the end of the lease term
90%

Which costs lessBuying costs less

degenerate case: barely any depreciation over one year

Open this example

Method and limits

What it assumes

  • The comparison runs over the lease term, with the loan balance at that point treated as still owed.
  • Insurance, maintenance and fuel are similar either way and are excluded.

What it deliberately does not model

  • Mileage penalties, wear charges and early termination fees are real lease costs and are not modelled.
  • Business tax treatment differs sharply between the two and is not applied.
  • Capital allowances and the accounting treatment of a finance lease differ by market and are not applied.

Formula version 1.0.0 · definition 1.0.0 · United States · Report a problem with this calculator

Frequently asked questions

Why is the lease payment so much lower?
Because you are only paying for the value the car loses during the term, not for the car. At the end you have nothing, which is the part a monthly comparison hides.