STS · Auction results
2003 Cadillac STS auction results
STSes · sold since June 2022
$7,000 to $16,500
Most sales landed here.
- Under 50,000 miles, 7 sales, too few for a range
- 50,000 to 100,000 miles, 3 sales, too few for a range
Sales through November 2026. Latest STS sale: September 2026.
The 2003 Cadillac STS sold 11 times at auction since June 2022, as of November 8, 2026.
Every 2003 Cadillac STS by VIN
Newest sale first| Photo | VIN | Appearances | Last result | Date | Miles |
|---|---|---|---|---|---|
 | 1G6KY54993U155718 | 1 | Sold $9,300 ($9,765 with buyer's fee) | May 2026 | 65,000 |
/2357327/139568860.jpg) | 1G6KY54963U157779 | 1 | Sold $4,051 | Mar 2024 | 109,273 |
 | 1G6KY54983U262484 | 1 | Sold $18,350 ($19,176 with buyer's fee) | Jun 2022 | 487 |
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No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The typical range of those sales. Where there aren’t enough sales to say something, the page says so instead.
GoAskSam links to every sale. Bidding happens on the auction site.