KBB vs Edmunds vs NADA Values (2026 Comparison)

KBB vs Edmunds vs NADA: Why They Disagree, and Which to Trust

By David Skillett, Founder and AnalystPublished August 6, 2026

Value the same car on Kelley Blue Book, Edmunds and NADA and you will get three different numbers. That is not a bug. They are built for different audiences.

Head to head

	Kelley Blue Book	Edmunds	NADA / J.D. Power
Cost	Free	Free	Free
Best known to	Consumers	Consumers and enthusiasts	Lenders, insurers, dealers
Typical bias	Middle of the road	Often the most conservative	Often the highest, built for the trade
Condition grades	Excellent to Fair, with guidance most people over-apply	Outstanding to Damaged	Rough, Average, Clean
Instant cash offer	Yes, via partners	Yes, via partners	No
Where it carries weight	Private sales, general reference	A useful counterweight	Loan and insurance decisions

Checking a specific car?

Run its VIN free for the full specification, open safety recalls, crash-test ratings and running costs. Add your mileage and ZIP to see what it's worth near you.

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Why the numbers differ

Different inputs. Each blends auction results, dealer transactions and listing data in its own proportions, and none publishes the recipe.

Different condition scales. "Good" on one is not "Average" on another. Since you pick the grade yourself, this alone can shift the figure by more than the data does.

Different customers. NADA is used by lenders deciding how much to advance, which is not the same question as what a private buyer will pay. That difference in purpose shows up in the number.

Which to quote, and when

Selling privately: quote whichever is highest, and be ready to justify it with real local listings. Buyers respect comparables more than a brand name
Trading in: the dealer is looking at auction data, not any of these. Get a Carvana or CarMax offer first so you have a real floor
Insurance total-loss dispute: find out which guide your insurer uses, usually NADA/J.D. Power, and argue on their terms with comparable local listings
Buying: quote the lowest, then support it with what similar cars are actually listed at nearby

Check a VIN: you can run any US VIN on CarWorthIt for a free VIN report (specifications, open recalls, safety ratings and running costs), with an optional paid report that prices it against cars actually for sale near you and shows what it cost new.

What none of them do

All three start from year, make, model and trim, which means the answer is only as good as your knowledge of your own car's trim. They also work from broad regional data rather than what is on sale in your specific market this week.

That is the gap a VIN-based valuation fills: the VIN already knows the trim and the factory options, so the only thing left to supply is the mileage and where you are. Our guide to pricing a car by VIN covers the method, and it works whether or not you use our tool.

Check any car before you buy

Run a VIN free: specs, safety ratings, recalls and running costs in seconds.

The VIN is on the dashboard, door jamb, or title.

Frequently asked questions

Which is more accurate, KBB or NADA?+

Neither is objectively more accurate; they answer slightly different questions. NADA/J.D. Power is built for lenders and insurers and often returns higher values. KBB is aimed at consumers and sits in the middle. What matters more is which one the person on the other side of your transaction uses.

Why is NADA value higher than KBB?+

NADA/J.D. Power is designed for the trade, particularly lenders deciding how much to advance against a vehicle, and it leans on different data. That purpose tends to produce higher figures than a consumer-facing estimate of what a private buyer will pay.

Which car value do insurance companies use?+

Many US insurers reference NADA/J.D. Power, though practice varies and some use their own valuation vendors. If you are disputing a total-loss settlement, ask your insurer which source they used, then argue on the same basis with comparable local listings.

Should I use KBB or Edmunds when selling my car?+

Check both. Edmunds often comes out more conservative, so if you are selling, KBB usually gives you the stronger opening number. Either way, back it up with real listings for the same trim and mileage near you, because that is what actually persuades a buyer.