Standard car insurance does not pay off your auto loan when your car is totaled. Collision and comprehensive coverage pay the actual cash value (ACV) of your vehicle at the time of the loss, not the amount you owe your lender. If your car is worth $18,000 but you owe $22,000, your insurer cuts you a check for $18,000 and you're still on the hook for the remaining $4,000.
That $4,000 shortfall is exactly what gap insurance is designed to cover. It pays the difference between your car's actual cash value and your remaining loan balance, so you don't walk away from a total loss still owing money to your lender.









