Should you buy your leased car? Here is the math.
When a lease ends you can hand the car back, or buy it for a price that was set the day you signed. Whether that is a good deal comes down to one comparison you can run yourself. Here is how the buyout actually works.
The residual is a price set in the past
Your buyout price is the residual value written into your contract when the lease began, plus tax and a small fee. The lender guessed back then what the car would be worth today. That guess is now fixed, while the real used-car market has moved on its own. The whole decision is which number is higher.
When buying it out wins
If the same car now sells used for more than your residual, the buyout hands you built-in equity, because you are buying below market. That has been common in years when used prices ran high. A buyout also wins when you know the car, trust its condition, and would otherwise pay for excess wear or over-mileage on return. A car you have driven carefully and want to keep is the clearest case.
When returning it wins
If the car is worth less used than your residual, returning it is usually better, because you walk away and let the lender absorb the gap. Returning also wins if you are well over your mileage limit, want a fresh warranty, or simply want a newer car. There is no loyalty bonus for buying, so do not let a sense of obligation decide it.
How to pay for a buyout
You can pay cash or take a buyout loan, which works like financing a used car. Your credit tier sets the rate, an SSN is required, and the bank makes the final call. If you finance, compare the all-in cost against re-leasing something new, because a low residual can still mean a high monthly once a loan is stacked on top.
The California tax and timing angle
In California you pay sales tax on the buyout price, so fold that into the comparison. Start two to three months before lease end, so you have time to check the car’s used value and line up financing instead of deciding under pressure at the counter.
Common questions
It depends on your residual versus the car’s used value, and on whether you finance the buyout. A buyout below market price is often the cheaper long-run move, while a high residual financed at your rate can cost more per month than a fresh lease. Check both numbers before you decide.
No. The residual is fixed in your original lease contract, so the buyout amount is not up for negotiation. What can vary is the financing rate if you borrow to buy the car, plus the taxes and fees on top.
In California, yes, you pay sales tax on the buyout price. Build that into your comparison against returning the car or starting a new lease, so the cheaper path is clear before you sign.