Diminished Value Calculator

When a car is repaired after an accident, it's typically worth less than a comparable vehicle with no crash history — that permanent drop in market value is called diminished value, and it's often something you can claim from the at-fault driver's insurer. Enter your vehicle year, make, model, mileage, pre-accident value, repair cost, damage severity, and vehicle class into the Diminished Value Calculator to see your estimated diminished value. Secondary outputs include value loss percentage, post-repair market value, and repair cost ratio.

Fair market value before the accident

Results

Estimated Diminished Value

--

Value Loss Percentage

--

Post-Repair Market Value

--

Repair Cost Ratio

--

More Automotive Tools

Frequently Asked Questions

What is diminished value and how is it different from depreciation?

Diminished value is the immediate loss in market value that occurs when a vehicle is damaged in an accident, even after proper repairs. Unlike normal depreciation which occurs over time, diminished value is an instant reduction in worth due to the vehicle's accident history appearing on records.

When can I file a diminished value claim?

You can typically file a diminished value claim when your vehicle has been damaged in an accident that wasn't your fault, the vehicle has been repaired, and the accident will appear on the vehicle's history report. The claim is usually made against the at-fault party's insurance.

What factors affect my vehicle's diminished value?

Key factors include the vehicle's age and pre-accident value, severity and type of damage, repair costs, mileage, vehicle class (luxury cars typically lose more value), and whether structural damage or airbag deployment occurred.

Do I need proof to support my diminished value claim?

Yes, you'll typically need documentation including pre-accident appraisal or market value assessment, repair estimates and invoices, photos of damage, police reports, and comparable vehicle listings showing price differences between accident-free and accident-history vehicles.

How accurate is this diminished value calculator?

This calculator provides estimates based on industry formulas and typical market responses to accident history. Actual diminished value can vary based on local market conditions, specific vehicle factors, and individual buyer preferences. For insurance claims, consider getting a professional appraisal.

When should I not file a diminished value claim?

Avoid filing if your vehicle is very old or high-mileage, the damage was minor with low repair costs, you were at fault for the accident, or the potential claim amount is less than your deductible or the time investment required.

Does where I live affect diminished value claims?

Yes, state laws vary regarding diminished value claims. Some states are more favorable to claimants than others. Additionally, local market conditions, regional preferences for certain vehicle types, and the availability of comparable vehicles can all impact your claim's success and value.

How long do I have to file a diminished value claim?

Time limits vary by state and insurance policy, typically ranging from 1-3 years from the accident date. However, it's best to file as soon as possible after repairs are completed while documentation is fresh and the accident's impact is most apparent in the market.