Free Diminished Value Calculator

Has Your Car Lost Value After an Accident?

Even when fully repaired, an accident-history vehicle permanently loses resale value. Calculate your estimated claim potential and see what insurance companies are trying to hide.

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Step 1: Vehicle Specifications

Provide details about the vehicle damaged in the accident.

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  • Appraiser NetworksWe work with certified independent appraisers to document your vehicle's true condition and pre-accident value.
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What is a Diminished Value Claim and How is it Calculated?

A diminished value claim represents the drop in a vehicle's resale value that can occur after a collision. Even if your car is fully repaired, it acquires a permanent record on commercial history databases like CarFax or AutoCheck. When a future buyer or dealership sees a collision history, that history can reduce the vehicle's trade-in or retail value.

A diminished value claim seeks to recover provable market-value loss from a legally responsible party or insurer. Whether that loss is recoverable depends on the state, the claim type, fault, policy terms, vehicle history, repairs, and supporting evidence.

This calculator is an estimate, not an appraisal or legal opinion. Learn how HOV Law evaluates and documents these claims on our Orlando diminished value attorney page. If the collision also caused physical injuries, visit our Orlando car accident lawyer page.

The Bias of the 17c Calculation Formula

Some insurers and adjusters use a formula commonly called 17c as one input when evaluating diminished value. A formula result is not the same as an independent appraisal of the vehicle's actual market loss.

The formula starts with a 10% base-value cap, then applies damage and mileage modifiers. Because a real buyer's discount depends on the specific vehicle, repair quality, history, and local comparable sales, a qualified appraisal may produce a different result. This calculator provides an estimate only.

The Three Types of Diminished Value

  • 1. Inherent Diminished ValueThe lost value derived simply from the vehicle having an accident record on history databases, even if the structural and cosmetic repairs are 100% flawless. This is the most common claim.
  • 2. Repair-Related Diminished ValueLosses resulting from substandard repair work, such as aftermarket parts installation, misaligned panels, non-matching paint blending, or unresolved electrical alerts.
  • 3. Instant Diminished ValueThe immediate difference in market value before the crash and after the crash, prior to any repair works. Frequently relevant in total-loss claims.

Diminished Value Calculator FAQs

Can I file a diminished value claim in Florida?

Yes, Florida recognizes your right to pursue third-party diminished value claims against an at-fault driver. However, first-party diminished value claims (against your own insurance) are generally barred under Florida law. The statute of limitations is 2 years from the date of the collision.

What if I was partially at fault for the accident?

Florida uses a modified comparative negligence system. If you were under 51% at fault, you can still recover diminished value, though your recovery will be reduced by your assigned percentage of fault. If you are 51% or more at fault, you cannot claim.

Do older or high-mileage cars qualify?

Generally, vehicles under 5-7 years old with less than 100,000 miles yield the most viable claims. Older or extremely high-mileage cars already suffer heavy natural depreciation, making it difficult to establish substantial inherent value loss after a repair.

How does an attorney help recover diminished value?

Insurance companies count on you not knowing how to prove diminished value. They will reject your calculations or offer lowball 17c settlements. HOV Law retains certified independent appraisers, collects comparable sales data, drafts formal legal demands, and escalates to litigation if the insurer refuses to pay fairly.

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