Gap insurance covers the difference between what you owe on a car loan and what the car is worth if it's totaled
Gap insurance pays the gap between your loan balance and the car's actual cash value if the vehicle is declared a total loss. When you finance or lease a car, you owe more than the car is worth for the first few years — this is called being "upside down" on the loan. If the car is totaled in an accident, your regular auto insurance pays what the car is worth on the market that day, but you still owe the lender the full loan amount. Gap insurance covers that difference so you don't have to pay it out of pocket.
Whether you need it depends on how much you're putting down, how long your loan is, and whether you're buying or leasing. A larger down payment, a shorter loan term, or a lease that already includes gap coverage all make gap insurance less necessary. A small down payment, a long loan term, or a car that depreciates quickly makes it more useful.
Key Takeaways
- Gap insurance only matters if you're financing or leasing a car and would owe money after the insurance payout if the car were totaled.
- You're most likely to need gap insurance in the first two to three years of a loan, when depreciation is steepest and you owe the most relative to the car's value.
- Leases often include gap coverage automatically, so check your lease agreement before buying a separate policy.
- You can buy gap insurance from the dealership, your auto insurance company, or a bank — prices and terms vary, so comparing is worth the time.
- If you put down 20 percent or more and take a loan of four years or less, gap insurance is usually not necessary.
When you're most likely to be upside down on a car loan
A new car loses value fastest in the first year — often 15 to 20 percent of its purchase price. If you financed most of the purchase price, you'll owe more than the car is worth for several years. This gap shrinks as you pay down the loan and the car's value stabilizes, but it's largest when you need protection most.
You're most vulnerable in years one through three. After that, the loan balance and the car's value usually move closer together. If you put down less than 20 percent, financed the full purchase price, or took out a loan longer than 60 months, you'll stay upside down longer. If you bought a car that depreciates faster than average — some brands and models hold value better than others — the gap stays wider.
Gap insurance on a lease versus a purchase
Most lease agreements include gap coverage automatically. When you lease, the leasing company protects itself by building gap insurance into the lease terms. Read your lease paperwork or call the leasing company to confirm, but you almost certainly don't need to buy additional gap coverage if you're leasing.
If you're financing a purchase, gap insurance is optional and you have to decide whether to buy it. The dealership will offer it at the time of sale, your auto insurance company may offer it as an add-on to your policy, and some banks offer it as part of a loan package. Each source prices it differently, so if you decide you want it, comparing costs makes sense.
How much gap insurance costs and where to buy it
Dealership gap insurance typically costs $500 to $1,000 as a one-time fee added to your loan. You pay interest on this amount over the life of the loan, so the true cost is higher. Auto insurance companies usually charge $15 to $30 per year as a rider on your policy. Banks sometimes include gap coverage for free or at a low cost if you finance through them.
The cheapest option is usually your auto insurance company, but the dealership is the most convenient at the time of purchase. If you buy gap insurance from the dealership and later decide you don't want it, some dealers allow you to cancel within a set period — usually 30 to 60 days — and get a refund. Ask about this before you sign.
Situations where gap insurance makes sense
Gap insurance is most useful if you're putting down less than 20 percent, financing more than 60 months, or buying a car known to depreciate quickly. It's also worth considering if you drive a lot of miles, because higher mileage reduces resale value and widens the gap between what you owe and what the car is worth.
If you're financing a used car, gap insurance is usually less important because used cars have already depreciated steeply. The gap between loan balance and value is smaller from the start. However, if you're buying a used car with a long loan term and a small down payment, it may still be worth the cost.
Situations where gap insurance is probably unnecessary
If you're putting down 20 percent or more, you start with less borrowed money and a smaller gap. If your loan term is 48 months or less, you'll pay down the balance quickly and close the gap faster. If you're buying a car that holds its value well — luxury brands and some trucks depreciate more slowly than economy sedans — the gap stays narrower.
You also don't need gap insurance if you have enough savings to cover the gap yourself. Gap insurance is protection against a specific financial risk. If that risk wouldn't hurt you financially, the insurance isn't necessary. Some people choose to self-insure by keeping an emergency fund instead.
What gap insurance does not cover
Gap insurance only covers the difference between loan balance and actual cash value after a total loss. It does not cover regular collision or comprehensive damage, does not pay for repairs, and does not cover your deductible. You still need standard auto insurance to cover accidents, theft, and weather damage.
Gap insurance also does not cover loan payoff if you straightforward decide to sell the car or trade it in while you're upside down. It only pays if the car is declared a total loss by your insurance company. If you want to get out of an upside-down loan, you'd need to cover the gap yourself or roll it into a new loan.
Frequently Asked Questions
Can I buy gap insurance after I've already financed the car?
Yes. Your auto insurance company can usually add gap coverage to your policy at any time, though the cost may be higher if you wait. Some dealerships allow you to add it within a certain window after purchase. Call your insurance company or the dealership to ask about options.
What happens if I pay off my loan early — do I get a refund on gap insurance?
If you bought gap insurance from the dealership as part of your loan, you may be able to cancel it and receive a prorated refund. If you added it through your auto insurance company as a yearly rider, you can cancel it anytime and stop paying the premium going forward. Ask about refund terms when you purchase.
Does gap insurance cover me if I'm in an accident but the car isn't totaled?
No. Gap insurance only pays if the car is declared a total loss. For accidents where the car is repaired, your regular collision insurance covers the damage up to your deductible. You'd be responsible for any repair costs above what your collision insurance pays.
Is gap insurance worth it if I'm only financing for three years?
It depends on your down payment and the car's depreciation. A three-year loan is short enough that you may close the gap quickly, especially with a down payment of 20 percent or more. If you put down less than 10 percent, gap insurance could still be useful in year one and two.
Do I need gap insurance if I'm buying a used car?
Usually not. Used cars have already lost most of their value, so the gap between loan balance and actual value is smaller from the start. However, if you're financing a used car with a long term and a very small down payment, it may still be worth considering.