BillOfSaleNow

Trade-In vs Private Sale Calculator

Dealers typically offer 15-20% below private-party value on a trade-in. Enter what your vehicle is worth private-party to see the typical dollar gap before you decide.

Why trade-in offers are lower

A dealer taking your vehicle in trade has to recondition it, market it, and still make a margin when they resell it — or send it to auction for even less. That cost gets built into the offer. Selling privately means you deal directly with the next owner, so that markup stays in your pocket. The trade-off is time: a trade-in is done in one visit, while a private sale takes longer to find a buyer and requires the paperwork yourself.

Frequently asked questions

How much less is a trade-in worth than a private sale?

Dealer trade-in offers typically run 15-20% below private-party value. The gap covers the dealer’s reconditioning cost and resale margin, and varies by vehicle, condition, and local demand.

Is selling privately worth the extra effort?

For most vehicles, yes — the calculator above shows the typical dollar gap for your vehicle’s value. The trade-off is convenience: a trade-in closes in one visit, while a private sale takes longer and requires a bill of sale and, in some states, a notarized title transfer.

What do I need to sell my vehicle privately?

At minimum, the signed title and a bill of sale documenting the sale price, date, and both parties. See our full private vehicle sale checklist for the complete step-by-step.

Ready to sell privately?

Every state requires or strongly recommends a bill of sale for a private vehicle sale. Create yours in 3 minutes, or read the full private vehicle sale checklist before you list.

Trusted by private vehicle sellers nationwide

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA