The Core Difference

Leasing: You pay for the car’s depreciation during the lease term — essentially renting it. At the end, you have no asset and start again.

Buying: You pay for the car’s full value over time and own it. Once the loan is paid off, you have a vehicle with no payment.

The lease payment is lower because you are only paying for a portion of the car’s value. But the long-term trajectory is very different.


10-Year Cost Comparison

Scenario: $35,000 car, driven for 10 years.

Option A: Buy

Phase Cost
20% down payment $7,000
60-month loan ($537/mo at 6%) $32,220
Years 6–10: zero payment $0
Total financed cost $39,220

After year 5, you have a paid-off car worth roughly $12,000–$16,000. Five years of payments avoided vs. a perpetual lease: significant.

Option B: Lease (Perpetually)

Phase Cost
Lease 1: $400/mo × 36 months + $2,500 down $16,900
Lease 2: $425/mo × 36 months + $2,500 down $17,800
Remaining 28 months of equivalent lease ~$14,000
Total 10-year leasing cost ~$48,700

The buyer pays roughly $9,000–$10,000 less over 10 years — and ends up with a car that may still be worth $5,000–$8,000. The lessee ends the decade with nothing and a perpetual car payment.

Numbers are simplified for illustration; actual costs vary by terms, interest rates, and residual values.


When the Lease Monthly Payment Misleads

The monthly payment comparison is where many people go wrong. A $399/month lease looks cheaper than a $600/month purchase loan — but ignores:

  1. The purchase loan ends; the lease resets
  2. Mileage caps (10,000–15,000/year) limit how you use the car
  3. You have no equity building in the asset
  4. End-of-lease fees often add several hundred to a few thousand dollars

The psychological appeal of “lower payment, newer car” is real. The financial outcome is not favorable for most people.


Lease Terms to Watch

If you do lease, understand these:

Term What It Means
Money factor The lease equivalent of interest rate. Multiply by 2,400 to get an approximate APR equivalent
Residual value The predicted worth of the car at lease end. Higher residual = lower lease payment
Capitalized cost The “purchase price” used in calculating your lease — always negotiate this down
Acquisition fee Upfront fee charged by the lender, typically $600–$900
Disposition fee Fee when you return the car, typically $300–$500
Mileage overage Typically $0.15–$0.25 per mile over your allowance

When Leasing Might Actually Make Sense

1. Business Use With Deductions

If you operate a business and use a vehicle primarily for business purposes, lease payments may be fully or partially deductible as a business expense. The IRS has specific rules; a tax professional can model whether purchasing or leasing provides better after-tax economics for your situation.

2. Technology Transition Period (EVs)

Some argue that leasing an electric vehicle during a period of rapid technology change makes sense — EV battery tech and charging infrastructure are evolving fast enough that a vehicle purchased today may be significantly less functional in 5–6 years than the vehicles available then. This is a legitimate argument for EVs specifically, where range and technology improvements have been substantial.

3. You Genuinely Keep to the Mileage Limit

If you drive low mileage (under 12,000/year), keep cars in immaculate condition, and have a strong preference for driving newer vehicles — and have budgeted for the higher lifetime cost — a lease can be a rational lifestyle choice. Just go in clear-eyed about the cost.


Smart Car Buying Principles

If you decide to buy:

  1. Buy used: A 2–3 year old car with 20,000–35,000 miles has absorbed the steepest depreciation curve while still being reliable
  2. Get pre-approved first: Credit union or bank pre-approval before the dealer gives you leverage and a real rate to compare against
  3. Negotiate total price, not monthly payment: Dealers can manipulate monthly payments with term length; focus on the out-the-door price
  4. Keep the term to 60 months or less: 72- and 84-month loans normalize high debt levels on depreciating assets
  5. Put 20% down: Avoids becoming immediately upside-down on a new vehicle purchase

Related: Is My Car Payment Too High? · Is It Worth Buying a New Car? · Am I Spending Too Much on Rent?