Back to Glossary

Security Deposit

Also known as: Lease Deposit, Refundable Deposit, Lease Guarantee

A security deposit in auto leasing is an upfront payment made by the lessee at the beginning of the lease contract. Its purpose is to protect the leasing company against potential risks, such as missed payments, excessive wear-and-tear, or unpaid fees at the end of the lease term.

Unlike acquisition fees or disposition fees, the security deposit is usually refundable, provided the lessee fulfills all terms of the agreement and returns the vehicle in acceptable condition. The amount of the security deposit varies but typically equals one month’s lease payment, rounded up to the nearest $50 or $100.

For lessees with weaker credit profiles, leasing companies may require multiple security deposits as a condition of approval. In some programs, “multiple security deposit” (MSD) options allow consumers to put down extra deposits voluntarily in exchange for a lower money factor, reducing overall financing costs.

For lessors, security deposits provide assurance that they will recover at least some funds if a lessee defaults or causes excessive damage. For lessees, it represents a locked-up amount of money that cannot be used elsewhere during the lease but offers peace of mind that it will be refunded.

While some promotions waive security deposits to make leasing more attractive, consumers should be aware that this might result in slightly higher money factors or fees. Understanding security deposits is essential for accurately comparing lease offers and evaluating the trade-offs between upfront cost and ongoing affordability.

Example

Jason leases a sedan with a $400 monthly payment and is required to put down a $450 security deposit. At lease-end, he returns the car in excellent condition and receives the full deposit back.

See how this affects your loan