Lease vs Buy Calculator

Understanding Lease vs Buy Decisions

Choosing between leasing and buying a car involves evaluating both financial and lifestyle factors. Our calculator helps you compare the total costs of each option.

Key Formulas Used:

Lease Cost Calculation: Total Lease Cost = (Monthly Payment × Lease Term) + Upfront Costs + Fees

Loan Payment Calculation: M = P × (r(1+r)^n) / ((1+r)^n – 1)

Where M is the monthly payment, P is the principal loan amount, r is the monthly interest rate, and n is the number of payments.

Total Ownership Cost: Total Cost = (Loan Payments + Down Payment + Taxes + Insurance + Maintenance) – Resale Value

When Leasing Makes Sense:

• You prefer driving a new car every few years
• You want lower monthly payments
• You don’t want to worry about major repairs (often covered by warranty)
• You drive an average number of miles (within lease limits)
• You prefer predictable costs with no resale risk

When Buying Makes Sense:

• You plan to keep the car for many years
• You drive more than average mileage
• You want to build equity in an asset
• You prefer no restrictions on vehicle modifications
• You want the freedom to sell the car at any time

Key Factors to Consider:

• Mileage: Leases have strict mileage limits with expensive overage fees
• Wear and Tear: Leases require returning the car in good condition
• Equity: Buying builds equity; leasing builds no ownership
• Flexibility: Buying offers more flexibility; leases have early termination fees
• Long-term Cost: Buying typically costs less over 5+ years

This calculator helps you visualize the financial implications of both options. By comparing the total costs over the same time period, you can make an informed decision that aligns with your financial goals and lifestyle preferences.