
How Often Should I Update My Classic Car Value
Check the value every year or two, and sooner if you've done work on the car or the market for it has moved.
Once a year is a reasonable habit
Classic car policies use an agreed value, a number you and the insurer settle on when the policy starts. That number doesn't update itself. If the car is worth more now than when you set it, you're underinsured. If it's worth less, you may be paying for coverage you don't need.
A yearly check at renewal is enough for most owners. But some events call for an update right away, regardless of when the policy renews. Restoration work, a change in what similar cars are selling for, or a new appraisal are all reasons to revisit the number before the renewal date comes around.

What you've done to the car matters most
Any work that changes the car's condition or originality should prompt a new look at its value. A repaint, an engine rebuild, new upholstery, or replacing parts with period-correct originals can all raise what the car is worth. If you don't report that work, the agreed value stays where it was, and that's what you'd be paid if something happened to the car.
Keep receipts and photos as the work gets done, not after. Most insurers want documentation to support a higher agreed value, and it's easier to gather as you go than to reconstruct later.
The reverse is also true. A car that's been sitting and has deteriorated, or one that's had parts removed, may be worth less than its current agreed value. That's worth knowing too, even if it doesn't feel as urgent.

The market for your specific car can move on its own
Classic car values don't move the way ordinary used car values do. A model that was overlooked for years can suddenly become sought after, while another can plateau or decline. This has nothing to do with what you've done to your car and everything to do with what collectors want right now.
Auction results, classic car price guides, and sales of comparable cars are what most insurers and appraisers look at to judge where a model stands. If you're not watching these, you won't know your agreed value is out of date until you ask for an appraisal or try to sell.
How often this matters depends on the car. A rare or increasingly collectible model can move enough in a year or two to be worth checking annually. A more common classic with a stable following might go several years without much change.
Questions people ask about this
How do I get an updated agreed value for my classic car?
You ask your insurer for a new appraisal, or submit one you've had done independently. Most insurers that offer agreed value coverage have a process for this, often requiring photos, documentation of any work, and sometimes a professional appraisal for higher-value cars. Check what your specific insurer requires before you start.
Does my classic car insurance go up if the value goes up?
Usually, yes, because your premium is based in part on the agreed value you're insuring the car for. A higher value typically means a higher premium, though the relationship isn't always one to one. Ask your insurer how they calculate it if you want to know before you request the update.
What's the difference between agreed value and actual cash value for a classic car?
Agreed value is a fixed number you and the insurer settle on in advance, and it's what you'd be paid in a total loss regardless of what the car is worth at that moment. Actual cash value adjusts for depreciation and market conditions at the time of a claim, which is why most classic car owners prefer agreed value coverage instead.
Can I lower my classic car's agreed value to save money?
Yes, you can ask your insurer to lower the agreed value, which will generally lower your premium as well. This makes sense if the car's value has dropped or if you originally set the number too high, but be sure the new value still reflects what it would cost to replace the car if you lost it.
Do I need a professional appraisal every time I update the value?
Not necessarily. Some insurers accept photos, comparable sales data, or a dealer's estimate for smaller adjustments, while others require a formal appraisal, especially for higher-value cars or bigger changes in value. Ask your insurer what they'll accept before paying for an appraisal you might not need.
See what other insurers would set your classic car's value at before you settle on a number.

Pull together what you have on the car this week: recent photos, any receipts for work done, and a sense of what similar cars have sold for lately. Call your insurer and ask what their process is for updating an agreed value and what documentation they'll want. If it's been several years since the last appraisal, or if you've done significant work, ask specifically whether they require a professional appraisal for the amount you have in mind. While you're at it, ask how an updated value would change your premium, so there are no surprises when the new policy arrives.


