This is arguably the single most important distinction between a standard motor policy and a proper classic car policy, and it's the thing that catches out owners who insure a classic car through a mainstream insurer without checking how a claim would actually be settled.
How market value cover works
Standard car insurance pays out based on the car's market value at the time of a claim, as assessed by the insurer, typically using trade guides and comparable sales. For an everyday car, this is reasonable. For a classic, it can be a serious problem: trade guides for classic vehicles are often thin, inconsistent, or simply don't reflect what a genuine specialist buyer would actually pay, particularly for well-maintained or rare examples.
How agreed value cover works
With agreed value cover, you and the insurer agree a specific insured value for the car before the policy starts, usually based on an independent valuation, and that's the figure paid out in the event of a total loss, regardless of what a generic market guide might later suggest. There's no dispute about value after the fact, because it was fixed in advance.
If your classic car policy doesn't explicitly say "agreed value," assume it's market value cover by default, and ask directly before you need to rely on it.
Why this matters more than it first appears
- Classic car values can be volatile and don't always track standard depreciation curves, some appreciate significantly over time
- Restoration work, original parts, and provenance can add real value that a generic market guide won't capture
- A total loss settled on market value alone can leave a genuine shortfall against what it would cost to replace the car with a comparable example
Getting an agreed value set correctly
Most specialist insurers will accept an independent valuation, sometimes from an approved valuer, sometimes from documented recent comparable sales, condition reports, and restoration invoices. It's worth revisiting the agreed value periodically, particularly for a car that's been actively restored or that sits in a marque with rising collector interest, since an outdated agreed value can undervalue the car just as easily as no agreed value at all.
What to ask before buying a policy
- Is this policy agreed value or market value by default?
- What evidence do you need to support the agreed value figure?
- How often can the agreed value be reviewed or updated?
- Does the agreed value cover parts and labour at genuine specialist rates, not generic garage rates?
Not sure where your own cover stands?
A private review takes one conversation and costs nothing.
Request Information →Frequently Asked
What's the difference between agreed value and market value car insurance?
Agreed value means you and the insurer fix the insured amount in advance, typically from an independent valuation. Market value means the insurer decides the payout after a claim, based on trade guides at that time.
Is agreed value cover more expensive than market value cover?
Not necessarily. Many specialist classic car insurers include agreed value as standard, so it isn't always a costly add-on, though pricing does vary by insurer and vehicle.
How do I get an agreed value set for my classic car?
Most specialist insurers accept an independent valuation, supporting documentation such as restoration invoices, or evidence from comparable recent sales to establish and agree the insured value.
How often should I update my classic car's agreed value?
It's worth reviewing periodically, particularly after restoration work or if your marque's values have moved significantly, since an outdated agreed value can undervalue the car at claim time.
Does standard car insurance ever offer agreed value cover for a classic car?
It's uncommon. Standard, non-specialist motor insurers typically default to market value cover, which is one of the main reasons specialist classic car insurers exist.