2009 Cadillac STS prices in the U.S.
The median asking price for a 2009 Cadillac STS in the U.S. is $8,192 based on 12 active listings.
As of August 10, 2026, the median asking price for a 2009 Cadillac STS in the U.S. is $8,192, based on 12 active dealer listings tracked by VinAssessment.
◷ Updated August 10, 2026 ▤ 12 active dealer listings, last refreshed August 10, 2026
Typical: $5,746–$9,081 — the middle half of 12 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What would a 2009 Cadillac STS cost per month?
Estimate the monthly payment on a $8,192 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
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Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Live 2009 Cadillac STS listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2008–2010 Cadillac STS listings on VehiSales →.
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2009 Cadillac STS is $7,510 (July 2026) — up 4.3% from $7,198 in December 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $7,510 | $5,244–$8,997 | 15 |
| June 2026 | $7,252 | $5,868–$9,338 | 12 |
| March 2026 | $7,994 | $6,088–$9,746 | 10 |
| December 2025 | $7,198 | $5,873–$7,970 | 10 |
Keep exploring STS prices
2009 Cadillac STS · $8,192 typical · 12 listingsOther Cadillac STS years
More 2009 Cadillac prices
Own a 2009 Cadillac STS? See what it's worth →
Frequently asked questions
Why do 2009 Cadillac STS prices range from $2,158 to $9,849?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $5,746 and $9,081 — see the mileage and trim breakdowns above for where a specific vehicle lands.
Is $7,148 a good price for a 2009 Cadillac STS?
$7,148 is the market average as of August 10, 2026. Anything meaningfully below the $8,192 median is priced to move — but always compare within the same trim and mileage band, since those two factors drive most of the spread.
How many 2009 Cadillac STS are for sale right now?
12 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 12 active listings for this vehicle across dealer sites nationwide, last refreshed August 10, 2026. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
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Shopping for this car?
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