Cadillac STS
Built from 2005 to 2011.
- 30-day new listings
- 141↑ 4600% on the prior 30 days
- For sale now
- 404
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Seen across 3 sites in the last 30 days.
Cadillac STS listings 404 for sale now
The Cadillac STS arrived in 2005 as a replacement for the Seville, moving to the new rear-wheel-drive Sigma platform. It signaled Cadillac's intent to compete directly with German sport sedans, offering a choice between a 3.6L V6 and the 4.6L Northstar V8. The STS featured sharp, modern styling and advanced technology for its time, including available Magnetic Ride Control and all-wheel drive.
The collector highlight of the lineup is the STS-V, produced from 2006 to 2009. It packed a hand-built, supercharged 4.4L Northstar V8 good for 469 horsepower, paired with Brembo brakes and a strengthened chassis. With only about 2,500 built, the STS-V is a rare and potent American performance sedan that offers a unique alternative to an AMG or M-car from the same era.
Buying Tips
- Check the 4.6L Northstar V8 carefully for any signs of overheating or coolant loss, as head gasket issues can be a concern.
- Verify all electronics work as intended, from the infotainment screen to the keyless entry system, as repairs can be costly and complex.
- On STS-V models, listen for excessive noise from the supercharger and inspect the expensive Brembo brake components for wear.
- Inspect the optional Magnetic Ride Control shocks for leaks, as replacements are expensive.
- Check for water ingress in the trunk and passenger footwells, often caused by clogged sunroof drains.
1,613 Cadillac STS vehicles have been tracked across auctions and listings on Hypercars, with 404 currently live.
Data sourced from auction results and dealer and private listings across 100+ marketplaces, auctions and forums, plus thousands of dealers. Updated daily.
Frequently Asked Questions
How much does a Cadillac STS cost?
Over the last 12 months, Cadillac STS sold for a median of $8,250 across 11 auction sales tracked on Hypercars; the middle 50% sold between $5,088 and $12,775. There are 404 currently for sale.
How many Cadillac STS listings are for sale right now?
There are 404 Cadillac STS listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.