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The Complete Guide to GAP Insurance

GAP insurance can do much more than clear outstanding vehicle finance.

Learn what Invoice, Replacement, Contract Hire and Top-Up GAP protect and how to compare them properly.

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Plain-English Guide
Invoice Protection
Replacement Cover
Lease Protection

Reviewed and updated:

GAP insurance in brief: GAP insurance is optional protection that works alongside comprehensive motor insurance following an eligible vehicle write-off. Depending on the policy, it can help cover a shortfall to the original invoice price, replacement vehicle cost, eligible finance settlement, contract hire liability or a defined amount above the motor insurer's valuation.

GAP insurance is often described as cover that pays off vehicle finance after a write-off. That is only part of the story.

Depending on the policy you choose, GAP insurance may help protect the original price you paid for your vehicle, the cost of buying an equivalent replacement, an eligible outstanding finance balance, or the amount you owe under a contract hire agreement.

That distinction matters. A policy that merely clears a finance shortfall could leave you with no car, no debt, but none of your deposit or previous payments returned. More comprehensive GAP insurance can protect a much stronger financial position.

What happens when your vehicle is written off?

If your vehicle is stolen and not recovered, or damaged beyond economical repair, your comprehensive motor insurer may declare it a Total Loss.

The motor insurer will normally base its settlement on what it believes the vehicle was worth immediately before the loss. That amount may be considerably lower than:

  • the price you originally paid;
  • the amount required to settle eligible finance;
  • the cost of buying an equivalent replacement vehicle; or
  • the amount payable under a contract hire agreement.

GAP insurance is designed to provide additional protection against an insured shortfall. It works alongside comprehensive motor insurance; it does not replace ordinary motor insurance or pay for routine repairs and mechanical failure.

GAP insurance is a family of products

There is no single calculation used by every GAP insurance policy. Different products protect different financial positions.

Cover typeWhat it is designed to protect
Invoice GAPThe applicable shortfall to the original purchase price or eligible outstanding finance balance, whichever is higher.
Replacement GAPThe applicable shortfall to an equivalent replacement vehicle cost, original purchase price or eligible finance balance.
Contract Hire GAPAn eligible contract hire or lease settlement shortfall and eligible initial rental.
Top-Up GAPA defined percentage above the motor insurer's Total Loss valuation, subject to the policy limit.

Invoice GAP insurance

Invoice GAP aims to cover the shortfall between the motor insurer's total loss valuation of your vehicle and the original vehicle purchase price.

The Invoice GAP insurance offered by GAPinsurance.co.uk combines Finance GAP and Return to Invoice protection. Subject to the applicable policy terms and claim limit, it can calculate the claim using the higher of either the original vehicle purchase price or the time-of-claim outstanding finance balance.

This is broader than standalone Finance GAP because it can protect the customer's original invoice position rather than merely clearing a remaining debt.

Learn about Invoice GAP insurance

Replacement GAP insurance

Replacement GAP provides Finance and Invoice protection but can go further by considering the cost of an equivalent time-of-claim replacement vehicle. It can be especially valuable when a comparable vehicle costs more at the time of the write-off than the customer originally paid.

The precise replacement basis and settlement options depend on the applicable policy wording and circumstances of the claim.

Learn about Replacement GAP insurance

Contract Hire GAP insurance

A contract hire customer does not normally own the vehicle and therefore has no invoice price to recover. Contract Hire GAP is designed for a different risk: the amount for which the customer is liable under an eligible lease or contract hire agreement after the vehicle is written off.

Depending on the policy selected, protection may also be available for an eligible initial rental paid at the beginning of the agreement. Not every contract hire agreement creates the same liability following a Total Loss, so the agreement itself should be checked.

Learn about Contract Hire GAP insurance

Top-Up GAP insurance

Top-Up GAP provides a defined percentage above the motor insurer's Total Loss valuation, subject to the policy's maximum benefit.

The Top-Up policy currently offered by GAPinsurance.co.uk can add up to 25% to the relevant motor insurance valuation, subject to a £10,000 claim limit and all other policy terms. Unlike Invoice or Replacement GAP, it does not promise to restore a particular invoice price or replacement cost.

Learn about Top-Up GAP insurance

Why standalone Finance GAP can provide limited protection

Standalone Finance GAP is concerned with one central calculation: does the eligible finance settlement exceed the motor insurer's total loss valuation of your vehicle?

If the answer is yes, Finance GAP aims to cover the shortfall. If the finance balance is lower than the motor insurer's valuation, there may be no Finance GAP shortfall to pay.

That can leave important losses unprotected. Imagine that you bought a car for £30,000 using a £5,000 deposit and vehicle finance. By the time it is written off:

  • your motor insurer values it at £20,000;
  • the eligible finance settlement is £21,000; and
  • you have already paid a substantial amount through your deposit and monthly instalments.

Standalone Finance GAP might deal only with the £1,000 difference between the motor insurer's valuation and the finance settlement. It would not restore the vehicle's original £30,000 invoice price.

You could finish the claim with the finance cleared but without your original deposit, the capital you have already repaid or an equivalent replacement vehicle. This is why "it clears the finance" is not a complete explanation of GAP insurance.

How Invoice GAP provides broader protection

As a vehicle depreciates, the difference (gap) between its depreciated market value and original invoice price can increase. Meanwhile, the finance balance will generally reduce as payments are made.

This means standalone Finance GAP can become less likely to have a shortfall to cover, particularly during hire purchase agreements. Invoice GAP may still protect a substantial difference between the motor insurer's valuation and the original price paid.

Because our Invoice GAP combines Finance and Return to Invoice protection, it can also respond where an eligible finance balance is higher than the original purchase price, subject to the applicable policy terms.

Read more about GAP insurance and outstanding finance

How Replacement GAP can go further

Invoice GAP aims to restore the original vehicle invoice price. Replacement GAP can additionally protect against an increase in the cost of buying an equivalent new vehicle at the time of claim.

For example, consider a vehicle bought for £30,000 which the motor insurer values at £20,000 when an eligible equivalent replacement costs £33,000. Subject to the policy wording and claim limit, Invoice GAP would aim to top up the total loss valuation to the original £30,000 purchase price, while Replacement GAP would aim to top up to the higher, £33,000 replacement vehicle cost.

Is GAP insurance only for financed vehicles?

No. Depreciation means that a cash buyer can still lose the difference between the original purchase price and the motor insurer's valuation, or between that valuation and the cost of an equivalent replacement vehicle.

A customer who owns the vehicle outright may have no lender to repay, but could still face a substantial reduction in the funds available for their next vehicle. Invoice and Replacement GAP can therefore be relevant to eligible cash buyers as well as customers using finance.

Do I need GAP insurance on PCP or HP?

PCP or HP does not automatically mean that standalone Finance GAP is the most suitable protection. Consider how much deposit or part exchange allowance you contributed, how much of your original investment you would want to recover, and whether you would want to replace the vehicle with an equivalent model.

For many eligible PCP and HP customers, combined Invoice or Replacement GAP may protect more than a policy concerned only with the remaining debt.

Do I need GAP insurance for a lease vehicle?

A contract hire agreement creates a different situation because the vehicle belongs to the leasing company. If it is written off, the motor insurer's payment may not meet the leasing company's settlement calculation.

Whether the customer is liable for all or part of any difference depends on the agreement. Read its Total Loss or early termination section, ask the leasing company to explain your potential liability, and consider whether you also want to protect an eligible initial rental.

Is new-for-old motor insurance the same as GAP insurance?

No. Some comprehensive motor policies may offer a new replacement vehicle when a very new car is written off, but their conditions can include a limited period, first registered keeper requirements, the availability of an exact replacement and crucially, the agreement of your lender (which in the case of a PCP agreement, is often not forthcoming).

The presence of new-for-old cover does not automatically remove every GAP exposure. Check both policies rather than assuming how they will interact.

Read about new-for-old cover and deferred GAP start dates

When might GAP insurance be unnecessary?

GAP insurance is not appropriate for everyone. You may decide against it if you could comfortably meet any finance, invoice or replacement shortfall from savings, suitable equivalent protection already exists, the vehicle is ineligible, or the policy does not protect the financial position important to you.

The decision should be based on the loss you want to insure, not simply on whether the vehicle was bought with cash or finance.

Can I buy GAP insurance after leaving the dealership?

You do not have to purchase GAP insurance from the motor dealer. Independent cover may be available after delivery, but purchase windows and eligibility rules vary between products and schemes.

Do not rely on a general statement that every policy allows the same number of days. Check the current eligibility shown on the relevant product and quotation pages.

What should I check before buying?

The settlement calculation

Confirm whether the policy protects finance only, the original invoice price, replacement vehicle cost, a contract hire liability, or a percentage above the motor insurer's valuation.

Every year of protection

Do not assume that the same level of protection necessarily applies throughout every multi-year policy - some five-year GAP insurance policies from motor dealers have been known to revert to Finance GAP only in the last two years (when it's unlikely - in many cases - to need to pay anything). Read what is insured during every year of the cover term.

The claim limit

The claim limit is the maximum amount the GAP policy can contribute towards an eligible shortfall. It is separate from the amount paid by the comprehensive motor insurer.

Customers purchasing our current policies do not choose their own claim limit. It is assigned according to the policy:

  • For ARCH Invoice, Replacement and Contract Hire GAP, the claim limit is based on the vehicle's invoice price or P11D value, as applicable, up to a maximum of £75,000.
  • For Helvetia Invoice and Replacement GAP, the claim limit is based on the vehicle's original invoice price, up to a maximum of £50,000.
  • Top-Up GAP has a claim limit of £10,000.

The applicable limit will be shown in the quotation and policy documentation. All claims remain subject to that limit and the other policy terms, conditions and exclusions.

Learn more about our current GAP insurance claim limits

Eligibility

Check the vehicle's age, value and mileage; purchase and delivery dates; where and how it was purchased; ownership requirements; finance or lease type; and intended use.

Negative equity and finance charges

"Outstanding finance" does not necessarily mean every amount shown by a lender will be insured. Policies can treat previous negative equity, arrears, additional financed products and optional negative equity protection differently. Read the definitions and exclusions rather than assuming the entire lender balance is covered.

Motor insurer valuations

Check whether you must contact the claims administrator before accepting the motor insurer's valuation and whether the policy can reduce its calculation if the motor insurer pays less than the vehicle's proper market value.

Learn why market value clauses matter

Options, accessories and changes

Factory-fitted options, dealer accessories and later modifications may be treated differently. Also check the rules for changing the vehicle, settling finance early, transferring cover and cancelling the policy.

How much does GAP insurance cost?

The price can depend on the type of cover, vehicle price or value, policy duration, included benefits and sales channel.

Compare the protection as well as the premium. A cheaper policy may be poor value if it insures only a small finance shortfall when you expected protection for the original invoice price or replacement cost. Equally, a more expensive dealer policy should not be assumed to provide broader cover simply because it costs more.

What should I do if my vehicle may be written off?

The claims administrator and precise procedure depend on the policy you purchased. As a general starting point:

  1. Report the incident to your comprehensive motor insurer.
  2. Contact the GAP claims administrator promptly when the vehicle may be declared a Total Loss.
  3. Follow the claims administrator's instructions before accepting the motor insurer's valuation or settlement.
  4. Provide the requested motor insurance, purchase, finance or contract hire documents.
  5. The administrator will assess any eligible GAP payment under the policy wording and claim limit.

Sign in to find your claims administrator

Choosing the appropriate type of cover

  • Bought with cash: consider whether Invoice or Replacement protection is important.
  • Bought using HP or PCP: consider combined Invoice or Replacement cover rather than assuming Finance GAP alone is sufficient.
  • Brand-new eligible vehicle: Replacement GAP may provide the broadest relevant protection.
  • Contract hire or lease: examine Contract Hire GAP and the liability in the lease agreement.
  • Outside the longer-term policy purchase window: eligible Top-Up GAP may be an alternative.

The central point to remember

GAP insurance should not be judged solely by whether it can clear vehicle finance. Ask what position the policy is designed to restore: no remaining eligible finance debt, the original invoice price, an equivalent replacement vehicle cost, an eligible contract hire position, or a defined amount above the motor insurer's valuation.

Once that question is answered, it becomes much easier to compare policies meaningfully.

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About David Burns-Keane

David Burns-Keane founded GAPinsurance.co.uk in March 2004, establishing what he understands to have been the UK's first independent, specialist, direct-to-consumer online GAP insurance provider.

For more than two decades, David has sought to champion the interests of GAP insurance customers. His focus has not simply been on challenging high motor dealer prices, but on clearer explanations, stronger policy wording and improved terms and conditions so that customers can identify cover offering meaningful protection and genuine value.

David remains closely involved in how the policies offered through GAPinsurance.co.uk are designed, explained and supported. This guide was written and reviewed by him.

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