Leasing a car is fundamentally different from buying one. Instead of paying for the entire value of the vehicle, a lease charges you only for the depreciation the car experiences during the time you drive it, plus a financing fee and taxes. Because you return the car at the end of the term, lease payments are generally much lower than purchase payments. However, understanding the specialized terminology is crucial to avoiding hidden dealer markups.

The Mechanics of a Lease Payment

Monthly Lease = Depreciation Fee + Finance Fee (Money Factor) + Sales Tax
Depreciation is the difference between the Negotiated Price (Cap Cost) and the vehicle's estimated End-of-Lease Value (Residual Value).

How to Use This Calculator

  1. Enter the MSRP (sticker price) and the actual Negotiated Price of the vehicle.
  2. Input the down payment (Cap Cost Reduction) you plan to make.
  3. Enter the lease term (e.g., 36 months) and the dealer's Money Factor.
  4. Input the estimated Residual Value percentage.
  5. Click Calculate to break down your monthly lease payment and total out-of-pocket costs.

Frequently Asked Questions (FAQ)

What is a Money Factor and how do I convert it to an interest rate?

The money factor (sometimes called a lease factor) is how leasing companies express the financing charge. To convert a money factor into a recognizable Annual Percentage Rate (APR), simply multiply the money factor by 2,400. For example, a money factor of 0.00200 equals a 4.8% APR.

Is it better to lease or buy a car?

Leasing is ideal if you want a new car every 3 years, drive a predictable number of miles, and prefer lower monthly payments with zero maintenance risks. Buying is vastly superior financially in the long run because you eventually stop making payments and own a tangible asset with equity.