Gap Insurance Cost Comparison Calculator

About the Gap Insurance Cost Comparison Calculator

Gap insurance is available from two main sources: your car dealership (as an add-on at financing) and your auto insurance company (as a policy endorsement). The price difference is dramatic — dealers typically charge $400-$800 as a one-time fee, while insurers charge $20-$40 per year. Over the life of a typical gap insurance need (2-4 years), the insurer option can save you hundreds.

This calculator compares the total cost of gap insurance from a dealer versus an insurer based on how long you need the coverage. It also factors in whether dealer gap insurance is financed into your auto loan, adding interest costs.

These figures are educational estimates only. Actual costs vary by provider, vehicle, and location. Always compare specific quotes.

When This Page Helps

Dealerships mark up gap insurance significantly and may roll the cost into your auto loan, making you pay interest on insurance. This calculator shows the true cost difference so you can make an informed choice. Most drivers save $300-$600 by buying gap insurance from their auto insurer instead.

How to Use the Inputs

1. Enter the dealer's quoted gap insurance price.
2. Enter your auto loan interest rate (if dealer gap is financed).
3. Enter the annual gap insurance cost from your insurer.
4. Enter the number of years you expect to need gap coverage.
5. Compare total costs from each source.

Example Calculation

Tips & Best Practices

• Always decline dealer gap insurance and add it through your auto insurer instead.
• If you already bought dealer gap insurance, check if it's refundable — many are.
• Insurer gap coverage can be added or cancelled at any time during your policy period.
• If dealer gap is financed into your loan, you're paying interest on insurance premiums.
• Credit unions often offer gap insurance at competitive rates, sometimes better than both options.
• This is an educational comparison — get actual quotes for precise pricing.

The Dealer Gap Insurance Markup

Dealerships purchase gap insurance for $50-$150 per policy and sell it for $400-$800. The finance manager earns a commission on every sale, creating a strong incentive to push gap insurance during the financing process. You're essentially paying a 400-500% markup.

The Hidden Cost of Financed Gap Insurance

When gap insurance is rolled into your auto loan, you pay interest on it for the life of the loan. A $600 gap policy financed at 6% for 5 years adds another $100+ in interest charges, making the true cost over $700.

The Smart Strategy

Decline gap insurance at the dealership. Call your auto insurer the same day and add gap coverage as an endorsement. You'll typically pay $20-$40/year and can cancel anytime you're no longer upside down.

Frequently Asked Questions

• Why is dealer gap insurance so much more expensive?

  Dealerships earn a commission on gap insurance, typically 50-70% of the price. The product costs the dealer $50-$150 but is sold to you for $400-$800. It's one of the most profitable add-ons in the finance office.

• Can I cancel dealer gap insurance?

  In most states, yes. You can typically cancel within 30-60 days for a full refund, or after that for a prorated refund. Contact the gap insurance provider (not the dealer) directly. Any refund goes toward your loan balance.

• Is gap insurance through my insurer the same coverage?

  Coverage is very similar but may differ in details. Insurer gap coverage pays the gap on your loan. Dealer gap may also cover your insurance deductible (loan/lease gap waiver). Read both policies carefully to compare.

• Can my credit union offer gap insurance?

  Yes. Many credit unions offer gap insurance at very competitive rates, sometimes as low as a one-time $200-$300 fee. If you're financing through a credit union, ask about their gap coverage options.

• Does adding gap to my auto insurance raise my deductible?

  No. Gap insurance is a separate endorsement on your auto policy. It doesn't affect your collision or comprehensive deductibles. However, gap insurance does not typically cover your deductible amount.

• How long should I keep gap insurance?

  Keep gap insurance until your loan balance drops below your vehicle's market value. This typically takes 2-4 years depending on your down payment and loan term. Check your equity annually and cancel when you're above water.