Where to check your car's value in minutes
Your car's market value is what someone would pay for it today, not what you paid for it or what your loan balance is. You can find this number using free online tools that pull real sales data from your region. The most common sources are Kelley Blue Book, NADA Guides, and Edmunds — each pulls from different dealer networks and auction data, so you may see slightly different numbers depending which one you use.
To get a value, you'll need your car's year, make, model, mileage, and condition (excellent, good, fair, or poor). The process takes about five minutes. The number you get is a starting point for negotiation, insurance claims, or trade-in discussions — not a binding appraisal.
Key Takeaways
- Kelley Blue Book, NADA Guides, and Edmunds are the three most widely used free tools, and they often show different values because they use different data sources.
- You need your car's year, make, model, current mileage, and condition rating to get an estimate.
- Online estimates assume average wear for the mileage — major repairs needed or recent accidents will lower the actual value a dealer or buyer offers.
- Dealers typically offer 10 to 20 percent less than the retail value these tools show, because they need to resell the car at a profit.
- If you're selling privately, the retail value is closer to what you can ask, but you'll still need to negotiate based on your car's actual condition.
Using Kelley Blue Book
Go to kbb.com and select "Find a Car's Value" or "Sell Your Car." Enter your vehicle's year, make, and model. The site will ask for mileage, condition, and optional details like trim level, transmission type, and whether the title is clean. Kelley shows three values: trade-in (what a dealer will pay you), private party (what you might get selling to an individual), and retail (what a dealer would charge a buyer).
Kelley's trade-in value is usually the lowest of the three because dealers buy at wholesale prices. The private party value is what you should aim for if you're selling to someone directly. The retail value is what you'd expect to pay if you were buying the same car from a dealer lot.
Using NADA Guides
NADA Guides (nadaguides.com) works similarly but pulls from different auction and dealer data. Enter your year, make, and model, then add mileage and condition. NADA also shows trade-in, retail, and loan values. Some people find NADA values higher than Kelley for the same car; others find them lower. This variation is normal and reflects the different markets each tool monitors.
NADA is often used by banks and credit unions to set loan amounts, so if you're financing a purchase, checking NADA can give you a sense of what a lender might approve. The tool also lets you add or subtract value for specific features or damage, which can help you fine-tune the estimate if your car has something unusual.
Using Edmunds
Edmunds (edmunds.com) offers a "Find Used Car Value" tool that works the same way: year, make, model, mileage, and condition. Edmunds typically shows a single "True Market Value" rather than separate trade-in and retail numbers. This value is meant to represent what the car should sell for in your specific zip code, accounting for regional demand.
Edmunds also factors in recent sales of similar cars in your area, which can make the estimate more locally accurate than a national average. If you're in a region where trucks are in high demand or where older cars hold value better, Edmunds may reflect that more clearly than the other tools.
Why the values differ and which to trust
Each tool uses different data sources — dealer inventory, auction results, classified listings, and regional sales history. A car worth $12,000 on Kelley might show as $11,500 on NADA and $12,200 on Edmunds. None of these is "wrong"; they're all estimates based on incomplete information. The real value is what someone will actually pay you.
If you're selling to a dealer, expect them to offer closer to the trade-in value or even lower, because they need margin to resell. If you're selling privately, aim for the private party value but be ready to negotiate down based on your car's actual condition — any dents, mechanical issues, or worn interior will reduce what a buyer offers. If you're buying, use the retail value as a ceiling for what you should pay at a dealer lot.
A good practice is to check all three tools and use the middle number as your baseline. If all three are within a few hundred dollars of each other, you have a solid estimate. If they're spread wide, your car may have features or condition issues that different markets value differently.
Adjusting for your car's actual condition
The online tools assume average wear for the mileage — no major repairs needed, interior in decent shape, no accidents on the title. If your car needs new brakes, has a dent in the door, or was in an accident, the actual value will be lower than what the tool shows. Most tools let you select condition as "excellent," "good," "fair," or "poor," which adjusts the estimate, but this is a rough adjustment.
If your car has had major work done recently — a new transmission, engine rebuild, or roof repair — that may not show up in the online estimate at all. In that case, you may want to get a mechanic's inspection report to show potential buyers or dealers. Conversely, if your car is in unusually good condition for its age and mileage, you might be able to ask above the estimate.
What to do with the value once you have it
If you're selling, use the private party value as your asking price and expect to negotiate down slightly. If you're trading in, know that the dealer will likely offer 10 to 20 percent below the trade-in value the tool shows — this is normal and expected. If you're buying, use the retail value as a ceiling and try to negotiate down from there, especially if the car has any issues.
If you're dealing with an insurance claim, send the insurer the values from all three tools. Insurance companies often use NADA or Kelley as their baseline, but showing multiple sources strengthens your case if you think their offer is too low. Keep screenshots of the values you found, including the date you checked them, because values change as the market shifts.
Frequently Asked Questions
Why do the three tools show different values for the same car?
Each tool pulls from different data sources — dealer networks, auctions, and regional sales. Kelley, NADA, and Edmunds all monitor different markets, so their estimates reflect different buyer behavior and inventory levels. This is normal; the difference usually narrows if you average the three.
Is the online value what a dealer will actually pay me?
No. The trade-in value shown online is a starting point. Dealers typically offer 10 to 20 percent less because they need to resell the car and account for reconditioning costs. If your car needs repairs, the offer will be even lower. Always get a written offer from the dealer before you decide.
What if my car has a salvage title or was in an accident?
The online tools assume a clean title. A salvage or rebuilt title will reduce the value significantly — often by 40 to 60 percent or more, depending on the damage and repair quality. You'll need to disclose this to any buyer or dealer, and the actual value will depend on what inspection they do.
Can I use these values to dispute an insurance settlement?
Yes. If your insurer's offer seems low, pull values from all three tools and send them to the claims adjuster. Insurance companies use similar data, so if you show multiple sources that are higher than their offer, they may reconsider. Request a written explanation of how they calculated their value.
How often should I check my car's value?
Car values drop as mileage increases and the model ages. Check once a year if you own the car long-term, or before you sell or trade in. If you're financing a purchase, check before you sign the loan to make sure the lender isn't overvaluing the car.