The monthly payment on a leased car is usually $100–200 less than financing the same car. That is the entire lease sales pitch — and it obscures the most important fact: when the lease ends in 3 years, you have $0 equity and must start the payment cycle again. The dealership loves leasing. It ensures you return every 3 years, and the residual value risk is priced in your favor — for them.
The 10-Year Comparison
Take a $35,000 car. Option A: 3-year leases, repeating. Option B: Buy with a 5-year loan, then drive it for 5 more years.
- •Lease route (10 years): ~$500/month x 120 months = $60,000 total, $0 asset at end
- •Buy route (10 years): $700/month x 60 months + $0/month x 60 months = $42,000 total, plus residual car value (~$8,000–12,000)
- •Net buying advantage: $18,000+ over 10 years, plus a car you own
- •Opportunity cost: $200/month extra invested at 7% = $34,000 over 10 years (if you had invested the difference)
$35,000 Car: Detailed Buy vs Lease Breakdown
Let's use a $35,000 car as a concrete example. Buying with a 5-year loan at 7% APR costs roughly $693/month. After 5 years, you own a car worth approximately $14,000–17,000 (assuming 50% residual value is common for well-maintained vehicles). You then drive it payment-free for another 3–5 years. Total 5-year cost: $41,580 in payments, minus the asset value you hold.
Leasing the same car: payments of roughly $480–520/month for 36 months (3-year lease). At the end, you return the car and start again. Mileage overage penalties apply if you drove more than the contracted amount — typically 10,000–12,000 miles/year. Overages are charged at $0.15–0.30 per extra mile. Driving 15,000 miles/year on a 10,000-mile lease contract generates 5,000 extra miles per year at $0.20/mile = $1,000/year extra, or $3,000 over the lease term. Always negotiate the mileage allowance upfront.
The residual value is the car's estimated worth at lease end — set by the leasing company. A higher residual value means lower monthly payments (you're financing less depreciation). A lower residual benefits you if you plan to buy out the car at the end, since you'd be buying it below market. Understanding the residual helps you evaluate whether a lease deal is actually good.
The best car financial decision in order: Buy a 2–3 year old used car with cash > Buy used with a short loan > Buy new with a short loan > Lease. Leasing is the most expensive option for most people who are not writing off the payment as a business expense.
When Leasing Makes Sense
- •You are self-employed and writing off 100% as a business vehicle expense — the lease payment becomes a full deduction
- •You need a new car every 3 years due to technology/industry requirements
- •You drive fewer than 10,000–12,000 miles/year (leases penalize mileage overages: $0.15–0.30/mile)
- •You want EV technology to cycle — a 3-year lease lets you upgrade as battery tech improves
- •You cannot qualify for a large loan and need lower payments (though this just delays the problem)
The True Cost of Car Ownership
Whether buying or leasing, factor in the full ownership cost per month: payment + insurance + fuel + maintenance + registration. AAA estimates the average new car costs $12,000/year in total ownership costs — $1,000/month for transportation.
Negotiating Either Way
On a purchase: negotiate the out-the-door price (OTD), not the monthly payment. Dealers manipulate loan terms to make any payment work while padding profit elsewhere. On a lease: negotiate the capitalized cost (price of the car), the residual value, and the money factor (interest rate). Never tell them your monthly budget.
The biggest financial mistake in car buying: optimizing for monthly payment instead of total cost. A 7-year loan on a new car has a lower monthly payment — but you will pay far more in interest and likely owe more than the car is worth within years 2–4.
Frequently Asked Questions
Is it better to buy or lease a car financially?
For most people, buying is better financially over a 10-year horizon. After a 5-year loan, you own an asset worth $10,000–17,000 and have zero monthly payment for years 6–10+. Leasing means perpetual payments with no equity at the end. The 10-year total cost of buying is typically $15,000–20,000 less than continuous leasing of the same vehicle category.
Calculate auto loan payments →What happens if I go over my lease mileage limit?
Mileage overages are charged at $0.15–0.30 per mile at lease end. On a 10,000-mile/year contract, driving 15,000 miles/year generates 5,000 overage miles annually — at $0.20/mile, that is $1,000/year or $3,000 over a 3-year lease. Always negotiate your mileage allowance to match your actual driving habits before signing.
Can I negotiate a lease like I negotiate a car purchase?
Yes — and most people don't, which benefits the dealer. On a lease, negotiate the capitalized cost (the car's sale price), the residual value (higher residual = lower payment), and the money factor (the interest rate, expressed as a small decimal — multiply by 2,400 to convert to APR). Never reveal your monthly payment target; always negotiate the underlying numbers.
What is residual value in a car lease?
Residual value is the leasing company's estimate of the car's worth at lease end. A higher residual means you're financing less depreciation, resulting in lower monthly payments. It also sets the buyout price if you want to purchase the car at lease end. If the actual market value at lease end is higher than the residual, buying out the lease can be a good deal.