Lease vs Buy Calculator

The Great Debate: Leasing vs. Buying a Car

Choosing whether to lease or buy a vehicle is one of the most common financial dilemmas. There isn't a single "right" answer for everyone, as the best choice depends entirely on your cash flow, driving habits, business needs, and how long you plan to keep the car.

This calculator breaks down the Total True Cost (also known as the Net Out-of-Pocket Cost) for both scenarios over identical timeframes. It factors in hidden costs like depreciation, opportunity costs, fees, and potential tax deductions for business owners.

Understanding the Buying Calculation

When you buy a car, your monthly payments will generally be higher because you are paying off the entire value of the vehicle plus interest. However, once the loan is paid off, you own an asset. The "True Cost" of buying over a specific period is calculated as:

• Total Cash Outflow: Down payment + Taxes on the full purchase price + All monthly loan payments + Expected maintenance and repairs.
• Minus Retained Equity: The estimated resale value of the car at the end of the term. Even though a car depreciates, it is still worth a significant amount of money when you go to sell it.
• Minus Tax Benefits (If Applicable): If you use the car for business, you can often deduct depreciation and interest expenses, lowering your tax burden.

Understanding the Leasing Calculation

Leasing is essentially a long-term rental agreement. You are only paying for the depreciation of the vehicle during the term of your lease, plus a finance charge (the "Money Factor") and administrative fees.

• Total Cash Outflow: Down payment (Capitalized Cost Reduction) + Acquisition fee + All monthly lease payments (which include taxes on the monthly payment amount) + Disposition fee at turn-in.
• Zero Equity: At the end of the lease, you return the car. You have no asset to sell, so there is no equity to subtract from your costs.
• Tax Benefits (If Applicable): For business owners, lease payments are generally fully deductible based on the percentage of business use, which can make leasing highly attractive for entrepreneurs.

When Does Leasing Make Sense?

Financially speaking, buying a car and keeping it for 10 years is almost always cheaper than leasing three different cars over that same decade. However, leasing might be the right choice if:

• You are a business owner who can deduct the lease payments as an operating expense.
• You absolutely need a new, reliable car every 3 years for work or personal preference and have factored this luxury into your budget.
• You want lower monthly payments to free up cash flow for higher-yield investments (though you must actually invest the difference to realize this benefit).
• You drive a very predictable number of miles (usually under 12,000 per year) and won't incur mileage overage penalties.