Common Car Lease Mistakes to Avoid (and What They Cost)

The most expensive car lease mistakes are focusing on the monthly payment instead of total cost, underestimating your mileage, paying a large amount upfront, skipping the money factor and fees, and signing without understanding how to end the lease. Each is easy to avoid with a little preparation. This guide lists ten common errors, what they can cost in realistic terms, and how to sidestep them. The dollar figures are illustrative examples, not typical prices.

1. Shopping by monthly payment alone

Dealers often ask what monthly payment you want, because they can reach almost any target by changing the term, the amount due at signing or the mileage allowance. A $400 payment with $4,000 due at signing costs far more than a $450 payment with nothing due.

How to avoid it: compare total cost = amount due at signing + (payment x months) + disposition fee. Ask for the selling price, money factor and residual in writing.

2. Underestimating mileage

Allowances of 10,000 or 12,000 miles a year are tempting because they lower the payment, but penalties at lease end are often 15 to 30 cents per mile depending on the vehicle. Going 8,000 miles over at 25 cents costs $2,000.

How to avoid it: estimate your annual driving from your odometer history, add a buffer, and buy more miles at signing if needed. Use the excess mileage estimator.

3. Paying a big down payment

A large cap cost reduction lowers your payment but is at risk. If the car is totaled or stolen early, the insurer pays the lessor and your upfront money is generally not returned to you.

How to avoid it: pay the first payment and required fees only, and negotiate rebates rather than putting your own cash into the car.

4. Ignoring the money factor and markup

Because the money factor is a tiny decimal, many people ignore it. A markup of 0.0005 on a $54,000 base (cap cost plus residual) adds $27 a month, or about $970 over 36 months.

How to avoid it: ask for the money factor, multiply by 2,400 to get the approximate APR and compare it to the manufacturer's base rate. See money factor to APR.

5. Not negotiating the price

Many people believe that lease prices are fixed. The capitalized cost is a selling price and is negotiable, just like in a purchase.

How to avoid it: get competing quotes, and use them. A $2,000 reduction in cap cost saves about $60 a month on a 36-month lease in our standard example.

6. Rolling in unneeded add-ons

Extended warranties on short leases, paint protection and similar products rolled into the cap cost add to the payment and the rent charge. A $1,500 add-on can cost nearly $1,600 to $1,700 once the finance charge is added, and the product may duplicate warranty coverage you already have.

How to avoid it: decide in advance which products you actually want and decline the rest. Ask whether a product duplicates coverage that is already included, such as the factory warranty during a short lease.

7. Skipping gap coverage questions

If the car is totaled, insurance pays its market value, which might be less than what you still owe the lessor. GAP coverage covers the difference. Many consumer leases include it, but not all.

How to avoid it: check the contract and ask your insurer. Do not buy a duplicate.

8. Choosing a term that is too long or too short

A longer term might push you past the manufacturer's warranty. A shorter term can raise the payment. If your needs change midway, ending the lease early can be expensive.

How to avoid it: pick a term that fits how long you will need the car, and covers the warranty if possible.

9. Neglecting wear and tear

Dents, curb-damaged wheels, windshield cracks, worn tires and interior stains can result in charges at return. Charges are billed at the lessor's price, which may exceed what a local shop would charge.

How to avoid it: read the wear-and-tear guidelines at signing, take photos during the lease, and schedule a pre-return inspection. Read lease mileage and wear charges.

10. Not planning the exit

People often wait until the last week to think about what to do at the end. Then they pay for things they could have avoided, such as excess mileage or the cost of a rushed new purchase.

How to avoid it: mark your calendar for six months before the end, review your options and compare. See what to do at lease end.

Additional pitfalls

• Insurance surprise: lessors require higher liability limits and specific deductibles. Get an insurance quote before you sign.
• Trade-in negative equity: rolling what you owe on your old car into the new lease increases the cap cost and your payment.
• Unexpected fees: documentation, acquisition, registration and other fees vary. Ask for each to be itemized.
• Signing before reading: if something is blank or different from the quote, do not sign.
• Ignoring state differences: taxes and fees vary by state. Check with your state agency.

Quick checklist

The full pre-signing checklist goes into more detail.

Frequently asked questions

What is the single biggest mistake?

For most people, it is comparing only monthly payments. It hides large differences in upfront costs and fees.

Can I fix a mistake after signing?

Rarely. Most states have no general right to cancel a lease after signing, so verify details first. If you discover an error in the contract, contact the dealer and lessor in writing promptly.

Is leasing riskier than buying?

It has different risks: mileage and wear charges, and penalties for ending early. A buyer carries depreciation and repair risk instead.

Sources

• Federal Trade Commission — consumer advice on avoiding auto leasing problems
• Consumer Financial Protection Bureau — auto leasing resources and complaints
• Federal Reserve Board — Regulation M text