Should You Lease or Buy a Car? A Complete Guide

The monthly payment makes leasing look like the obvious deal: a nicer car for less money every month. But the monthly payment is only one chapter of the story. The full story includes what you own at the end, what mileage costs you, and what happens the third time you sign a lease in a row. Here is the whole comparison, with real numbers, so you can decide on total cost instead of monthly payment alone.

How leasing actually works

When you lease, you are not buying a car — you are renting its decline in value. The leasing company predicts what the car will be worth at the end of the term (the residual value), and your payments cover the difference between today's price and that residual, plus a finance charge. A $38,000 SUV with a 55% residual after three years is expected to be worth $20,900 at turn-in, so you pay down $17,100 of depreciation over 36 months, or $475 a month. Add the finance charge — the leasing equivalent of interest, set by a "money factor" — and the payment lands around $622 a month before tax.

Three lease terms deserve your attention before anything else. The capitalized cost is the price you are effectively paying for the car, and it is negotiable exactly like a purchase price — never accept the sticker price as the cap cost without negotiating. The money factor is the interest rate in disguise: multiply it by 2,400 to get the approximate APR (a money factor of 0.0025 is about 6% APR). And the residual is fixed at signing, which cuts both ways: if the car holds its value better than predicted, you can buy it out below market value; if it drops faster, the leasing company absorbs the loss, not you.

How buying works

Buying is simpler to understand and harder to argue with: you borrow the car's price (minus your down payment), pay it off over a loan term, and own whatever the car is worth at every point along the way. On that same $38,000 SUV with $3,000 down, a 60-month loan at 6.5% costs about $685 a month. After three years you still owe about $15,373 — but the car is worth roughly $21,000, which means you hold about $5,627 in equity. That equity is the entire financial difference between leasing and buying in a nutshell: every payment builds something you keep.

Buying also means freedom the lease never gives you. There is no mileage limit, no wear-and-tear inspection at turn-in, no penalty for the dent your kid's bike left in the door, and no obligation to decide anything at month 36. The tradeoff is the payment: because a loan pays for the whole car rather than just its depreciation, the monthly number is higher — and if you trade in every three years anyway, you never reach the cheap years that make buying pay off.

The 3-year math on a $38,000 SUV

Let us run both paths side by side for three years, with stated assumptions so you can adjust them to your own deal. Lease: $622 a month before tax, 36 months, plus roughly $1,000 in drive-off fees, for a three-year outlay of about $23,400. At the end, you return the car and walk away with nothing — and if you want to keep driving, you start a new payment immediately. Buy: $685 a month for 36 months plus $3,000 down, minus the $5,627 in equity you hold at trade-in, for a net three-year cost of about $22,000. The monthly payment favors the lease by $63; the three-year total favors buying by about $1,400; and the buyer ends holding a car while the lessee ends holding a decision.

The gap widens dramatically if you keep the purchased car past the loan. Years four and five still carry the $685 payment, but years six and beyond are payment-free except for maintenance — and that is where buying wins by tens of thousands. Conversely, the lease's apparent advantage only holds if you genuinely would have traded the purchased car at year three anyway. The honest question is not "which payment is lower" but "how long do I actually keep cars?" If the answer is three years, leasing is competitive. If the answer is six or more, buying wins by a lot.

The mileage question

Mileage is where leases quietly get expensive. Standard leases allow 10,000 to 12,000 miles a year, and excess miles typically run 20 to 30 cents each. That sounds small until you multiply it: driving 18,000 miles a year on a 12,000-mile lease puts you 18,000 miles over across three years, which is $3,600 to $5,400 at turn-in — enough to erase any monthly savings. Higher-mileage leases exist (15,000 or even 20,000 miles a year), but they cost more per month because the residual drops, so you pay for the miles either way. The rule is simple: if you consistently drive more than 15,000 miles a year, buy. If you drive under 10,000, a lease's mileage limit is unlikely to bite.

Wear charges work the same way: the turn-in inspection bills you for damage beyond "normal use," which is a fuzzier standard than most lessees expect. Curbed wheels, windshield chips, stained upholstery, and bald tires can each add hundreds. Budget a few hundred dollars for turn-in condition, or buy out the car and skip the inspection entirely.

When leasing wins, when buying wins

Leasing wins when you want a new car every two to three years, drive predictable low mileage, value warranty coverage (most leases end before the warranty does), and would rather have a lower payment than equity. It also wins for business use in some tax situations — talk to your accountant, because deductibility rules vary. Buying wins when you keep cars a long time, drive high or unpredictable mileage, want to modify the car, hate monthly decisions, or simply want the cheapest total cost per year of driving. A purchased car kept for ten years costs roughly half as much per year as a perpetual cycle of three-year leases on equivalent cars.

There is also a middle path people forget: buy a two- or three-year-old car. You skip the steepest depreciation years, pay a much lower price, and still get a modern car with most of its life ahead. For pure cost-per-year, a lightly used purchase beats both leasing and buying new — it just does not come with the new-car smell.

Five lease mistakes to avoid

First, paying sticker for the capitalized cost: negotiate it like a purchase, because it is one. Second, ignoring the money factor: dealers can mark it up, and a money factor of 0.0035 instead of 0.0025 adds about $59 a month on our SUV example. Third, putting a big down payment on a lease: if the car is totaled, your down payment is gone — gap insurance covers the leasing company, not your upfront cash. Fourth, underestimating your mileage, which we covered above and which is the single most expensive lease mistake. Fifth, rolling negative equity from your old car into the new lease: it inflates the cap cost and the payment, and it hides the old car's loss inside the new deal instead of confronting it.

Frequently asked questions