VIN or manual entry. Deal score, fair value range, and a negotiation script — in seconds.
2020 Honda Civic EX
Buy
$1.2k below market
2019 Toyota Camry SE
Negotiate
$1.4k above market
2018 BMW 3 Series
Walk Away
$6.2k above market
Three outputs. Under 60 seconds. Everything you need to negotiate with confidence.
0–100 score on any listing. Real market data, no gut feel.
What comparable cars actually sell for in your ZIP.
Word-for-word. Built from your listing. Ready to use.
2021 BMW M340i xDrive · 28,450 mi · 10015
Key Insights
Four steps. Under a minute.
Enter the listing
Year, make, model, mileage, price, ZIP — or paste a VIN.
We score the deal
Fair market value, adjusted for mileage and age, compared to the ask.
Get your verdict
Score out of 100. Buy · Negotiate · Walk Away.
Use the script
Copy. Walk in. Get the price down.
Authoritative sources. No guesses.
NHTSA VIN Data
US government's official vehicle database. No scrapers.
Depreciation Models
Value curves calibrated against thousands of real transactions.
Live Market Comps
Real listings in your ZIP from national data providers.
Credits never expire. No billing cycles.
Always free to try · 1 free analysis on signup
Starter
5 analyses · $1.00 each
Best for: buying one car
Buyer
15 analyses · $0.87 each
Best for: comparing multiple listings
Power
50 analyses · $0.50 each
Best for: dealers & serious shoppers
How accurate is the fair value estimate?
Calibrated depreciation curves + mileage benchmarks. Backed by live listings when available. A strong data-driven starting point — not a certified appraisal.
Do I need a VIN?
No. Manual entry works for any listing. The VIN field just auto-fills details as a convenience.
Do I need an account?
Yes — free account, 30 seconds to sign up. Includes one free analysis. History and saved reports stay tied to your account.
How is the monthly payment calculated?
10% down, 7.5% APR, 60-month term. Your actual rate varies by credit and lender.
Will you scrape a listing URL?
Not yet. Manual entry and VIN decode cover most cases. Listing import is on the roadmap.
60 seconds. Enter the details, get the score, walk in prepared.