Model
Cadillac STS
2005–2011 · 2 generations · 2 markets
GarageScout tracks the Cadillac STS for sale now and its past sales across auctions and dealers. Open a generation below for its variants, prices and cars.
Follow the whole model, or open a generation to follow just that one.
- For sale now
- 0auctions and dealers
- Live auctions
- 0
- Sold, last 12 months
- 10
- Sales on record
- 23all generations
- Markets
- 22 generations
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Generations
Market Intelligence Q&A
Frequently Asked Questions about the Cadillac STS
Answers from GarageScout's own listing and sale records.
How many Cadillac STS cars are for sale right now?
As of September 23, 2026, no Cadillac STS is listed for sale on GarageScout. A Hunt sends an alert when one is listed.
Which Cadillac STS generations does GarageScout track?
GarageScout has a market for 2 generations of the Cadillac STS: Sigma (2005–2007); Sigma II (2008–2011). Each generation's market lists its live cars and recorded sales.
How much does a Cadillac STS sell for?
Price depends on the generation and variant, so GarageScout does not state one price for the Cadillac STS. It has 23 recorded sales across the model's markets; each market states a median sale price only where 3 or more sales in the trailing 12 months back it. The most recent recorded sale closed on September 23, 2026.
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