The Lemon Index

All cars · Cadillac STS · 2009

2009 Cadillac STS. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index–100 = average car
Complaints2NHTSA, first 3 years

Complaints by system

SystemShare of complaints
Equipment & accessories50%
Brakes50%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
210000

As reported by owners to NHTSA. Not verified.

Manufacturer communications 1081

Cadillac filed 1081 service communications for this car with NHTSA.

  • Low tire pressure, leaking cast aluminum wheels (repair with adhesive sealant)
  • No forward or reverse at launch, output shaft broken - keywords inoperative move no

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardOptionalOptional

Engines and drivetrains 5

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
3.6L 6-cylAuto (S6)RWD17 / 26 / 20Regular$3,100
3.6L 6-cylAuto (S6)4Wheel or AWD17 / 26 / 20Regular$3,100
4.4L 8-cyl superchargedAuto (S6)RWD13 / 19 / 15Premium$5,150
4.6L 8-cylAuto (S6)RWD15 / 24 / 18Premium$4,300
4.6L 8-cylAuto (S6)4Wheel or AWD15 / 22 / 17Premium$4,550

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

YouTube repair topics

200 videos about the 2005–2011 Cadillac STS, 5.1M views.

TopicVideosViews
Windows, doors & mirrors4146K
Transmission & shifter387K
Death wobble & steering278K
Steering & suspension148K
Infotainment, battery & electrical342K
Oil changes & service230K
No-start: theft light, key & ignition227K
Heat, A/C & blend door227K

Nearby model years

YearLemon IndexComplaintsSoldTop system
20061542525,676Airbags
2007–1520,873Electrical
2008–17–Airbags
2009–2–Equipment & accessories
2010–1–Lights
2011–3–Seat belts

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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