Agreed value insurance for a classic: what the Ombudsman says, and why market value fails old cars

There is a quiet structural problem at the heart of insuring a classic on an ordinary policy, and it is not that insurers are unfair to old cars. It is that the tools they use to value cars do not know old cars exist.

Understanding that problem explains why agreed value matters, what it does and does not promise, and what the Financial Ombudsman actually expects when a classic claim goes wrong.

How a market-value claim is decided

Most motor policies pay market value after a total loss. The Financial Ombudsman Service, which decides disputes between insurers and their customers, defines that as the price the vehicle would have sold for at a reputable dealership just before it was damaged or stolen.

To test whether an insurer’s offer is fair, the Ombudsman compares it against the main trade valuation guides. Its current published approach names four: AutoTrader, CAP, Cazana and Glass’s. If the insurer’s figure is not the same as or very close to the highest of those, the Ombudsman looks for other evidence supporting the lower number, such as adverts or an expert’s opinion, and if there is none it is likely to tell the insurer to settle at the highest guide value.

It will also disregard a deduction for wear and tear that would be expected in a car of that age, and it expects an engineer’s report to give specific reasons before it accepts a lower figure.

That is a reasonably consumer-friendly framework. For a modern car it works. For a classic it runs into a wall.

The guides stop at about twenty years

Here is the line from the Ombudsman’s own guidance that every classic owner on a market-value policy should read: the valuation guides do not value older vehicles, usually those over twenty years old. Where the guides cannot be used, the Ombudsman asks for other information from both sides, such as engineers’ reports.

The consequence is that a classic on a market-value policy has no reference figure to anchor a claim. The entire framework above, built around comparing an offer to the highest guide price, has nothing to compare against. The value becomes an argument conducted after the loss, between an owner who has just lost the car and an insurer whose engineer has never seen it running, with expert opinions on each side.

That argument can be won, but it is the wrong time to be having it. Agreed value exists to have it beforehand.

What agreed value actually is

In the Ombudsman’s words: agreed-value policies require an insurer to pay a previously agreed amount. They are not common, they are normally used for valuable or classic vehicles, and the premium is assessed on the basis of the agreed value.

One honest caveat belongs here, because it changes how you should read a policy. There is no statutory or regulatory definition of “agreed value.” It appears nowhere in the rulebook; it is a contractual promise, and what it covers is whatever the policy wording says. That means three questions are worth asking before signing:

• Is the agreed figure guaranteed, or is it a maximum the insurer reserves the right to revisit?
• How long does it stand before the insurer requires a fresh valuation? Some policies fix it for the policy year, some for longer, some reserve a review at claim.
• What happens if the car has changed, through restoration or damage, since the figure was set?

A policy that answers those three clearly is doing what the label implies. One that does not is worth reading twice.

What the regulator found when it looked

In March 2024 the Financial Conduct Authority published a review of how insurers value vehicles, covering twelve firms with an estimated seventy per cent of the motor market. Its findings were not flattering.

Some firms made initial settlement offers below the estimated market value, or at the lower end of a range, on the expectation that they would increase the offer if the customer challenged it or complained. Most firms applied a blanket twenty per cent deduction where a vehicle had previously been a total loss, without regard to the quality of the repair. Oversight of third-party valuers was weak.

The regulator framed its expectations under its rules requiring claims to be handled promptly and fairly and under the Consumer Duty, and it expects firms to consult more than one valuation guide rather than relying on a single source, which mirrors the Ombudsman’s approach.

The sequel arrived in September 2025: the FCA announced around £200 million in compensation to roughly 270,000 motorists for unfair total-loss settlements, much of it already paid, for automatic deductions applied on the assumption of pre-existing damage.

None of that is specific to classics. It is worth knowing because it describes the environment a market-value claim lands in, and because the behaviours the regulator found, low first offers and standard deductions, are exactly the ones an agreed value removes from the table.

Setting the figure: the evidence

How an agreed value is established is market practice rather than rule, but specialist insurers are consistent about what they want, and it overlaps with what the Ombudsman has treated as persuasive.

• Dated photographs of the whole car: every panel, the interior, the engine bay, the underside where you can, and the odometer.
• An independent valuation, or a marque owners’ club valuation, which many insurers accept and some prefer for cars the clubs know well. The Ombudsman has treated a signed and dated independent engineer’s valuation as the kind of evidence that supports reassessing an agreed figure.
• Receipts, particularly for restoration and major work. Money spent is the most persuasive evidence there is.
• History: the file that came with the car, previous valuations, anything establishing provenance and condition over time.

The time to assemble this is when the car is freshly documented, and the time to update it is after any significant work, not at renewal when the insurer prompts you. An agreed value set three years ago on a car that has since had a full engine rebuild is an agreed value that understates the car.

Laid-up cover, and the SORN question

A related confusion is worth clearing up. A vehicle declared off the road with a SORN does not legally require insurance; that is the exemption from continuous insurance enforcement, and it is set out in the Road Traffic Act. But nothing in the law prevents you from insuring it, and for a classic in storage the case for laid-up cover against fire, theft and damage is strong, because the risks that apply to a stationary car do not pause while it is declared off the road.

The SORN itself must be made if the car is untaxed or uninsured even briefly, and a SORN car must be kept off the public road entirely, on private land or in a garage. Where a car is kept, and whether the storage arrangement affects the insurance, is part of the same conversation as the agreed value, and specialist insurers will ask.

The short version

A classic on a market-value policy is insured for a figure nobody has written down, derived from guides that do not cover it, to be argued over after the loss. An agreed value policy writes the figure down first, on evidence you assembled while the car was in front of you.

For a car of any real value, that is the entire difference between a claim and a dispute. Assemble the photographs, get the valuation, keep the receipts, read the policy wording for the three questions above, and revisit the figure when the car changes rather than when the renewal arrives. The Ombudsman’s own guidance is the best argument for it, and it is not written by anyone selling insurance.