Buying vs. Leasing a Car: What the Numbers Say

Buy or lease is one of those decisions that feels like it should have a clean, universal answer, and it doesn't — it depends on how long you keep cars, how many miles you drive, and whether you value a lower payment now over owning something outright later. The numbers on a dealer's flyer rarely tell the full story, especially on the lease side, so it's worth running both scenarios properly before signing anything.

What you actually own at the end

With a loan, every payment builds equity in a car you keep — once it's paid off, you own an asset with real resale value, even if that value has depreciated. With a lease, you're paying for the vehicle's depreciation over the lease term plus finance charges, and at the end you hand the car back (or buy it separately at a predetermined price) and start over with a new payment. The Auto Loan Calculator lays out your loan payment, total interest, and payoff timeline, while the Auto Lease Calculator does the equivalent for a lease — running both side by side for the same vehicle is the only fair way to compare them, since a lease payment alone almost always looks lower than a loan payment and that comparison by itself is misleading.

Total cost over the term, not just the monthly payment

A lower monthly payment on a lease can still add up to spending more over several years than buying, once you account for the fact that leasing gives you no asset at the end — you're paying to use the car, not to keep any of it. Buying usually costs more per month but leaves you with a car you can sell or keep driving payment-free once it's paid off. Run the total cost over your expected ownership horizon in both calculators rather than comparing the sticker payment alone, since a five-year loan and a three-year lease followed by another lease are really different financial paths, not the same decision repeated.

Mileage limits and wear charges people forget to price in

Leases almost always come with an annual mileage cap, commonly somewhere around 10,000 to 12,000 miles, and going over it means paying a per-mile overage fee at lease end that can add up to a real amount of money if you regularly drive more than that. Leases also typically charge for "excess wear and tear" at turn-in — scratches, interior wear, tire tread below a certain depth — which is a cost that simply doesn't exist when you own the car outright and don't have to hand it back to anyone. If you drive more than the average commuter, or you're hard on a vehicle's interior, these fees can erase a meaningful chunk of the monthly savings a lease appeared to offer.

When a low-interest offer beats a cash-back offer

Manufacturers often let you choose between a low or 0% financing rate and a cash-back rebate applied to the purchase price, and which one actually saves you more money depends heavily on the loan amount and term — it isn't always the flashier-sounding option. The Cash Back or Low Interest Calculator compares both offers directly against your specific loan amount and term, since a 0% rate on a large loan can be worth more than a cash rebate, but on a smaller loan or shorter term the rebate sometimes wins once you do the actual math. Don't assume — the crossover point moves with the numbers.

Matching the choice to how you actually use a car

If you like driving a newer car every few years, don't drive unusually high mileage, and don't mind never building equity in the vehicle, leasing can genuinely make sense as a lifestyle choice rather than a financial mistake. If you keep cars for a long time after they're paid off, or you drive well above average mileage, buying tends to come out ahead financially over the long run. Neither choice is universally "smarter" — it depends on your actual driving habits and how long you intend to keep the vehicle.

The short version

Run the loan and lease numbers side by side for the same vehicle rather than comparing monthly payments alone, price in mileage overage and wear-and-tear charges on any lease you're seriously considering, and check whether a low-interest or cash-back offer actually saves more for your specific loan amount before assuming which one is better. These calculators give you estimates based on the terms you enter — actual dealer financing, lease residuals, and fees vary, so confirm the real numbers before you sign.