If you look closely at the letters insurance companies send to dodge diminished value claims, you will start to notice a pattern. They love to invent their own legal theories.
One of their absolute favorite tactics is to tell you that your vehicle hasn’t actually lost any value because you haven’t sold it yet. They claim the loss is just “theoretical” or “hypothetical.”
In MANY cases, this is a flat-out lie, and it is highly misleading. Let’s look at two real-world examples from Federated Insurance to show you exactly how they try to trick you into walking away from money you are legally owed.
Exhibit A: The “It’s Only Theoretical” Double-Speak
In the document Ex. A, a claims representative writes regarding a 2022 Lincoln Aviator:
“At this time, no actual loss has occurred as diminished value remains theoretical until the vehicle is sold and a measurable reduction in market value is demonstrated. Due to this, we are unable to validate a diminished value claim based solely on a projected or hypothetical loss.”
Then, in the very next sentence, the adjuster writes:
“In the interest of resolving this matter amicably and efficiently, we are prepared to offer a settlement in the range of $2,000-$3,000.”
Think about the blatant contradiction here. In one breath, they tell you your loss is an imaginary, “hypothetical” concept that they cannot validate. In the next breath, they offer to cut a check for up to $3,000.
If the loss were truly fake, an insurance company would never offer you a single penny. They are making a significant settlement offer because they know the loss is completely real, and they are terrified you will hire an attorney who knows the law.

Exhibit B: The “17c Formula” Smoke and Mirrors
When you don’t take the initial bait, Federated changes tactics. In the document Ex. Bd addressing a claim for a 2024 Lincoln Aviator, they try to use an arbitrary, math-heavy breakdown to make their lowball look scientific:
- Pre-Loss Value: $63,375.00 × 0.10 = $6,337.50
- Damage Level (Moderate): $6,337.50 × 0.50 = $3,168.75
- Mileage Adjustment: $3,168.75 × 0.80 = $2,535.00 Total Diminished Value
This is a version of the infamous “17c Formula.” Insurance companies love this formula because it automatically caps your claim at a maximum of 10% of the car’s value, and then slashes it further based on arbitrary mileage and damage modifiers. This formula is not the law. It was created by an insurance company, for insurance companies, to artificially deflate payouts.
And just to hedge their bets, look at what Federated slips in right under that math equation:
“It is important to note that diminished value is not realized until the vehicle is sold or a measurable loss in market value has occurred.”
There it is again. Even after doing a multi-step mathematical calculation to determine the “Total Diminished Value,” they still try to slip in the misleading claim that the loss isn’t “realized” until the car is sold.

What the Law Actually Says
Let’s clear up the legal reality: You do not have to sell your car to collect diminished value.
Under standard property damage tort law, the damage to your personal property occurs the exact millisecond the at-fault driver hits your vehicle. The legal measure of that damage is the difference between what your car was worth right before the crash, and what it is worth right after the crash (plus the cost of repairs).
Think about it this way: If someone throws a rock through a rare, stained-glass window in your home, the value of your property drops instantly. You don’t have to sell your house to prove the window is broken and the property is worth less. The same rule applies to your luxury SUV. The “stigma” of an accident history attaches to the vehicle’s CARFAX immediately, instantly draining its market value.
Don’t Fall for the Double-Speak
Federated Insurance wants you to get confused by their formulas and discouraged by their claims that your loss isn’t “real.” They want you to accept a $2,000 or $2,500 check on a high-end luxury vehicle like a Lincoln Aviator when the actual market loss could easily be double or triple that amount.
If you have received a letter from Federated or any other carrier telling you that you haven’t “realized” your loss yet, they are trying to take advantage of you.
Don’t let misleading insurance letters cost you thousands in vehicle equity. Contact my office today, and let’s hold them to the actual law—not their fabricated rules.