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About This Calculator
Leasing a vehicle involves paying for depreciation and finance charges over a set term rather than the full purchase price. This calculator breaks down monthly lease payments using the capitalized cost, residual value, money factor, and lease duration. Understanding these components reveals the true cost of a lease and helps you negotiate better terms at the dealership.
Quick Tips
- 1 A lower money factor means less interest — multiply by 2400 to get the APR.
- 2 Negotiating the capitalized cost matters more than monthly payment alone.
- 3 Exceeding mileage limits typically costs $0.15-$0.30 per extra mile at lease end.
Example Calculation
$45,000 equipment leased for 48 months, 15% residual, 6% implicit rate.
Monthly payment: $896 | Total payments: $43,008 | Buyout at end: $6,750
How Lease Payments Work
A lease payment has two components: depreciation and finance charge. The depreciation portion covers the vehicle's loss in value during the lease (purchase price minus residual value, divided by lease term). The finance charge is calculated using the money factor applied to the sum of purchase price and residual value.
Understanding Money Factor
The money factor is the lease equivalent of an interest rate. To convert an APR to a money factor, divide by 2,400. For example, a 6% APR equals a money factor of 0.0025. To convert back, multiply the money factor by 2,400. Lower money factors mean lower finance charges. Negotiate this number just as you would an interest rate.
Residual Value Explained
Residual value is the predicted worth of the vehicle at the end of the lease. It is set by the leasing company and is not negotiable. Higher residual values result in lower monthly payments because you are paying for less depreciation. Vehicles that hold their value well (Honda, Toyota, Lexus) tend to have higher residuals and lower lease payments.
Leasing vs Buying
Leasing offers lower monthly payments, the ability to drive a new vehicle every few years, and no trade-in hassle. Buying costs more monthly but builds equity, has no mileage restrictions, and is cheaper long-term if you keep the vehicle. Leasing is best if you prefer new vehicles and drive fewer than 12,000-15,000 miles per year.
Frequently Asked Questions
A good money factor depends on your credit score and current market rates. As a rule of thumb, multiply the money factor by 2,400 to get the equivalent APR. A money factor of 0.001 (2.4% APR) is excellent, 0.002 (4.8% APR) is good, and anything above 0.003 (7.2% APR) is high.
Yes, the capitalized cost (purchase price in a lease) is negotiable just like a car purchase. A lower cap cost directly reduces your monthly payment. Research invoice prices and negotiate before discussing lease terms. Every dollar off the cap cost reduces your total lease cost.
At lease end, you typically have three options: return the vehicle and walk away, buy the vehicle at the pre-set residual value, or trade it in on a new lease. If the vehicle is worth more than the residual, buying it can be a good deal. If worth less, returning it is usually best.
This calculator shows the base depreciation and finance charges. Additional costs may include acquisition fees ($500-$1,000), disposition fees ($300-$500 at lease end), sales tax on payments, excess mileage charges ($0.15-$0.30/mile), and wear-and-tear charges.