Part of our guide to Car Payment Calculator
The monthly payment comparison is the one the forecourt encourages and the one that answers least. Leasing and buying are not two prices for the same thing.
A lease pays for depreciation plus interest over a few years and returns nothing. A purchase pays for the whole car and eventually stops. If you keep cars a long time, buying almost always costs less per year of driving. If you replace them every three years anyway, that gap narrows sharply.
What each is actually paying for
A lease covers the difference between the car's price and its predicted value at the end — its residual — plus a finance charge. That is why payments are lower: you are not buying the whole car, only the part you use.
A purchase covers the entire price. Payments are higher and then they stop, leaving an asset.
The honest comparison is not monthly payment. It is total cost across the years you will actually drive, including what you own at the end.
Where leasing genuinely wins
You replace cars every few years regardless. If you were never going to keep it, you were only ever paying for depreciation anyway.
You want fixed, predictable costs. A lease inside its warranty period rarely produces surprise repair bills.
Business use where the accounting differs. Worth a conversation with an accountant rather than an assumption.
Where it does not
You keep cars a long time. The cheapest years of ownership are the ones after the loan ends. Leasing never reaches them.
You drive a lot. Mileage caps and per-mile charges can turn a good lease into an expensive one.
You want to modify or sell. A leased car is not yours to change or dispose of.
Wear-and-tear charges, excess mileage, disposition fees, and the deposit that funds none of it. These land in one month, after you have got used to the payment. Ask for the wear standards in writing at signing, not at return.
Doing the comparison properly
Pick the number of years you will actually drive. Total every payment across that period for each option. For the purchase, subtract what the car would be worth at the end. For the lease, add the end-of-lease costs.
Then compare. The car payment calculator handles the purchase side including tax, fees and any negative equity rolled in.
Related reading
- Car payment calculator
- Car affordability calculator
- Gap insurance — when it is worth it
- What negative equity on a car loan really costs
This is general information, not financial advice — see our disclaimer.
Frequently asked questions
Is leasing cheaper than buying?
Monthly, usually yes. Over the years you keep driving, usually no — because a lease never stops producing payments while a purchase eventually does.
What is the mileage limit?
Leases cap annual mileage and charge per mile beyond it. Exceeding the cap is one of the most common ways a lease becomes expensive.
Who should lease?
People who genuinely replace cars every few years, and people who need a specific vehicle for business where the accounting treatment differs.
What is residual value?
The value the lender predicts the car will hold at the end of the lease. Your payments cover the depreciation between the price and that figure, plus interest.
Sources
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