Lease versus Loan
 
  This calculator helps you understand the issues related to leasing or buying an automobile by comparing the costs associated with each option. Each option requires you to choose a few values. You may provide these values that are specific to your situation by clicking and entering the numbers in the text fields or simply by clicking and moving the diamond shaped sliders to an appropriate place on the line.  
The following descriptions explain the importance of the various choices you have to make during your interaction with this calculator. The first set are general choices that are common to both the leasing and the purchasing options:  
MSRP   This is the Manufacturer Suggested Retail Price. This plays an important role in the determination of the residual value for the lease option. The residual value, which is the estimated value of your automobile after a given period, determines how big your monthly lease payment is. It also suggests the amount you can sell your automobile for if you chose the purchase option. The residual value is computed based on average depreciation rates.
Purchase Price   This is the negotiated price of the automobile. This price is used in both the lease and the purchase options as the basic price you agreed to pay for the automobile. In the purchase option, this variable directly affects how big your monthly payment is going to be. In the lease option, this variable becomes the capitalized cost along with the fees and deposits and the cash you wish to pay at the signing of the lease.
Sales Tax   This is the sales tax rate in your area. The monthly lease payment includes sales tax on the payment and on the cash you pay to reduce the capitalized cost.
Savings Rate   The rate you would have earned if, instead of paying for the vehicle, you had left the money in a savings account. We use this rate as a discount rate to convert the payments you make in both the options into today's value.
 
 
  The second set of choices are related to the purchasing option:  
Down Payment   The amount you are willing to pay at the beginning of the loan in the purchase option. The more money you pay as down payment, the less your monthly payment will be and the less your annual cost to purchase will be.
Loan Rate   The interest rate charged by the lender for the money you borrow in the purchase option. Obviously, the lower the rate, the lower the cost to purchase.
Loan Term   The duration for which you borrow the money in the purchase option.
 
 
  The third set of choices are related to the leasing option:  
Cash Down   The amount of cash you use to pay for the security deposit and other lease fees. This may also include any extra cash you may wish to reduce the capitalized cost for leasing. The more cash you pay to reduce the capitalized cost, the lower your monthly lease payment will be.
Fees   The non-refundable fees you pay at the inception of the lease. These fees and the security deposit tend to increase the capitalized cost. It is recommended that the cash paid down at least offset the fees and the security deposit in order to prevent the capitalized cost to increase. Any increase to the capitalized cost will show up in your monthly payment.
Security Deposit   The refundable security deposit you pay at the inception of the lease. This deposit and the lease fees mentioned earlier increase the capitalized cost. Since any increase in the capitalized cost means higher monthly payments, it is recommended that the Cash Down include at least the fees and the deposit.
Lease Rate   The effective rate charged by the lessor for allowing you to use their money to purchase the vehicle for them. 'Money factor', as a form of the lease rate is sometimes referred to as, can be converted to an annual rate by multiplying it by 24. The lease payment consists of three parts: a) the Depreciation part which depends on the capitalized cost, the residual value and the lease term, b) the Lease part which depends on the capitalized cost, the residual value and the money factor (or lease rate), and c) the Sales Tax part which adds a sales tax to the rest of the payment and any cash you used to reduce the capitalized cost.
Lease Term   The duration of the lease. This is how long you can use the vehicle. At the end of this term, your choices most often are: a) buy the vehicle for the residual value set at the time of the lease or b) turn in the vehicle.
 
 
  As you enter values for the above items, you will notice that the graph displays the average annual costs for the two options as a function of ownership years. The graph shows how costs of purchasing as well as leasing go down the longer you keep the vehicle. The assumptions made for the purposes of a fair comparison are: a) Tax and license fees as well as maintenance and insurance costs are ignored, b) total costs of purchasing include the payments made and the down payment and the residual value is used to reduce this cost, c) total costs of leasing include the payments made towards the lease, the cash down, d) to compute the average cost of leasing for a period longer than the lease term, we assumed that you would tend to lease a vehicle under similar lease terms.
The monthly payment for both the options are displayed. Also, a status window displays the total cost for both options.  Not only can you evaluate your situation by entering the information and watching the result, but you may also gather revealing information about how each of the factors affect your situation.
Here is a sample list of questions that can be answered:  
    'What if I can get a hefty discount on the MSRP?'  
'What if I can make a bigger down payment towards my loan? my lease?',  
'What if I can only get a high rate loan?',  
'What if I wish to sell the vehicle I bought within three years? or keep it for 10 years?',  
'What if I my lease is subsidized and I can get a good lease rate?',  
'What if I go for a longer lease? shorter lease?',  
'What if I don't pay any cash down on my lease? or pay down a large amount?',  
'What if I get a longer loan term? shorter loan term?',  
'What if my savings account pays 15%? or 1%?',  
'What if I live in an area where there is no sales tax? 10% sales tax?',  
'What if they want a huge security deposit?',  
'What if I want to keep my loan payment close to a lease payment amount?',  
and more...  
 
 
  As always, the answers are only as far as a mouse click or a mouse drag away. Your answers appear in the results window at the bottom. Have fun playing with the planner.