Model year guide

2005 Cadillac STS

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2005 Cadillac STS is worth — from official NHTSA and EPA data. 93 on record.

2005 Cadillac STS at a glance

Safety recalls3
Owner complaints101
Typical price$4,194

Free: specs, open recalls for that exact car, build sheet and fair price.

2005 Cadillac STS recalls 3

Power Train:axle Assembly:axle Shaft:seal NHTSA Campaign #07V589000 · 20/12/2007

ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.

Fix: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.

Fuel System, Gasoline:delivery NHTSA Campaign #06V020000 · 25/01/2006

CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME.

Fix: DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS WERE NOTIFIED IN DECEMBER 2005 AND ASKED TO MAINTAIN AT LEAST 1/4 OF A TANK FUEL LEVEL TO AVOID THIS CONDITION UNTIL THE PARTS ARE AVAILABLE. THE PARTS ARE NOW AVAILABLE, OWNER RENOTIFICATION BEGAN…

Suspension:rear NHTSA Campaign #06V125000 · 20/04/2006

CERTAIN VEHICLES HAVE A LEFT OR RIGHT REAR SUSPENSION TOE LINK THAT COULD SEPARATE BECAUSE OF AN INCORRECT WELD.

Fix: DEALERS WILL INSPECT THE RIGHT AND LEFT TOE LINK AND REPLACE AS REQUIRED. IF A TOE LINK IS REPLACED, THE DEALER WILL PERFORM A WHEEL ALIGNMENT. THE RECALL BEGAN ON MAY 3, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.

Source: U.S. NHTSA. A recall applies to a model year, but only a VIN check shows whether a specific car has had the repair done.

2005 Cadillac STS common problems

The most-reported problem areas from 101 owner complaints filed with NHTSA — and what to check before you buy.

Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Seat Belts
Check that every belt latches, retracts and locks under a sharp tug, and that none are frayed.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.

What's a 2005 Cadillac STS worth?

Low
$1,700
Typical price
$4,194
High
$6,700

From 93 comparable 2005 Cadillac STS listings.

2005 Cadillac STS trims & engines on record

Trims
V6 · v8
Engines
3.6L 6-cyl · 4.6L 8-cyl

2005 Cadillac STS vehicles on record

2005 Cadillac STS 2005 Cadillac STS V61G6DW677550210979 2005 Cadillac STS v81G6DC67A250204674 2005 Cadillac STS 2005 Cadillac STS V61G6DW677550227331 2005 Cadillac STS 2005 Cadillac STS v81G6DC67AX50144756 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A650210638 2005 Cadillac STS v81G6DC67A850123274 2005 Cadillac STS 2005 Cadillac STS V61G6DW677250128644 2005 Cadillac STS V61G6DW677950202156 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A350211018 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A850135795 2005 Cadillac STS v81G6DC67A450217622 2005 Cadillac STS V61G6DW677550176767 2005 Cadillac STS V61G6DW677150171470 2005 Cadillac STS 2005 Cadillac STS V61G6DW677150166818 2005 Cadillac STS V61G6DW677250174412 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A050212921 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A150212006 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A750184194 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A350160796 2005 Cadillac STS 2005 Cadillac STS V61G6DW677950224870 2005 Cadillac STS 2005 Cadillac STS V61G6DW677750158027 2005 Cadillac STS 2005 Cadillac STS V61G6DW677950221550 2005 Cadillac STS 2005 Cadillac STS v81G6DC67A050213034 2005 Cadillac STS 2005 Cadillac STS V61G6DW677950141052

Other Cadillac STS model years

2011 2010 2009 2008 2007 2006

2005 Cadillac STS — frequently asked questions

Does the 2005 Cadillac STS have any safety recalls?

Yes — NHTSA lists 3 safety recalls for the 2005 Cadillac STS. Recall repairs are free at any franchised dealer. Whether a specific car still has one open depends on its VIN.

What are the most common problems with the 2005 Cadillac STS?

Based on 101 owner complaints filed with NHTSA, the most-reported problem areas are air bags, power train, engine.

How much is a 2005 Cadillac STS worth?

Comparable 2005 Cadillac STS listings run roughly $1,700–$6,700, typically around $4,194 (from 93 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.