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STS

Cadillac STS: official NHTSA recalls, fault code help and maintenance guides.

Cadillac STSLicensed photo · Photo credit
MakeCadillac
ClassMidsize car
Model years (US)2005–2011
New registrations (EU)2005, 2007–2011
Recall dataNHTSA (United States)
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Generations and technical specifications

Cadillac STS-V2005–2009
Cadillac STS-V
SpecificationValue
Production2005–2009
Model years2006–2009
Body styles4-door sedan
LayoutFR layout
PlatformGM Sigma platform
Engines4.4 L Northstar LC3 V8
Transmissions6-speed 6L80 automatic
Wheelbase2,957 mm
Length5,019 mm
Width1,844 mm
Height1,478 mm
ClassMid-size luxury car
AssemblyUnited States: Lansing, Michigan

Engines and transmissions

Model yearsEngineTransmissionDriveFuel
2010–20113.6 L, 6 cyl6-speed automaticAll-wheel drivePetrol (regular)
2008–20113.6 L, 6 cyl6-speed automaticRear-wheel drivePetrol (regular)
20104.6 L, 8 cyl6-speed automaticAll-wheel drivePetrol (regular)
20104.6 L, 8 cyl6-speed automaticRear-wheel drivePetrol (regular)
2008–20093.6 L, 6 cyl6-speed automaticFour-wheel or all-wheel drivePetrol (regular)
2006–20094.4 L, 8 cyl6-speed automaticRear-wheel drivePetrol (premium)
2007–20094.6 L, 8 cyl6-speed automaticFour-wheel or all-wheel drivePetrol (premium)
2007–20094.6 L, 8 cyl6-speed automaticRear-wheel drivePetrol (premium)
2006–20073.6 L, 6 cyl5-speed automaticFour-wheel or all-wheel drivePetrol (regular)
2005–20073.6 L, 6 cyl5-speed automaticRear-wheel drivePetrol (regular)
2005–20064.6 L, 8 cyl5-speed automaticFour-wheel or all-wheel drivePetrol (premium)
2005–20064.6 L, 8 cyl5-speed automaticRear-wheel drivePetrol (premium)

Fuel economy (EPA)

Model yearsConfigurationCombinedCityHighway
2010–20113.6 L, 6 cyl · 6-speed automatic · All-wheel drive11.2 L/100 km13.1 L/100 km8.7–9.0 L/100 km
2008–20113.6 L, 6 cyl · 6-speed automatic · Rear-wheel drive11.2–11.8 L/100 km13.1–13.8 L/100 km8.7–9.0 L/100 km
20104.6 L, 8 cyl · 6-speed automatic · All-wheel drive13.8 L/100 km15.7 L/100 km10.7 L/100 km
2007–20104.6 L, 8 cyl · 6-speed automatic · Rear-wheel drive13.1 L/100 km15.7 L/100 km9.8 L/100 km
2008–20093.6 L, 6 cyl · 6-speed automatic · Four-wheel or all-wheel drive11.8 L/100 km13.8 L/100 km9.0 L/100 km
2006–20094.4 L, 8 cyl · 6-speed automatic · Rear-wheel drive15.7–16.8 L/100 km18.1–19.6 L/100 km12.4 L/100 km
2007–20094.6 L, 8 cyl · 6-speed automatic · Four-wheel or all-wheel drive13.8–14.7 L/100 km15.7–16.8 L/100 km10.7–11.2 L/100 km
2006–20073.6 L, 6 cyl · 5-speed automatic · Four-wheel or all-wheel drive13.1 L/100 km14.7–15.7 L/100 km10.2 L/100 km
2005–20073.6 L, 6 cyl · 5-speed automatic · Rear-wheel drive12.4–13.1 L/100 km14.7 L/100 km9.4–10.2 L/100 km
2005–20064.6 L, 8 cyl · 5-speed automatic · Four-wheel or all-wheel drive13.8 L/100 km16.8 L/100 km11.2 L/100 km
2005–20064.6 L, 8 cyl · 5-speed automatic · Rear-wheel drive13.1 L/100 km15.7 L/100 km9.8–10.2 L/100 km

Values are the official EPA label figures for each model year, shown as the lowest and highest value for the configuration. Electric models show energy use per 100 km. Real-world consumption depends on driving style, weather and load. Luggage and passenger volumes follow the EPA measuring method and can differ from the VDA figures used in Europe.

EU type-approval data

YearsPowertrainEngineMassCO₂
2010Petrol4565 cm³1905–2003 kg314–343 g/km (NEDC)

Years are registration years. Each range runs from the 10th to the 90th percentile of the values reported for new registrations; it is not an average. Mass is the mass in running order. For electric cars the power is the type-approval net power, which can be lower than the peak power in brochures.

Key specifications

Key specifications
SpecificationValue
EPA size classMidsize car
Model years in EPA data2005–2011
PowertrainsPetrol
Engine displacement3.6–4.6 L
Cylinders6, 8
Transmission typesAutomatic
DriveRear-wheel drive, All-wheel drive, Four-wheel or all-wheel drive
FuelPetrol (regular), Petrol (premium)
Configurations listed29
Forced inductionSupercharged (on some versions)
Luggage volume (EPA)368–396 L
Passenger volume (EPA)2,888–2,945 L
Powertrains (EU)Petrol
Engine displacement (EU)4,565 cm³
Mass in running order (EU)1,905–2,003 kg

Years and markets

Years and markets
SpecificationValue
Model years (US)2005–2011
New registrations (EU)2005, 2007–2011

Owner complaints (NHTSA)

ComponentComplaintsMost reported model years
Airbags1012005, 2006, 2007
Electrical system682005, 2006, 2007
Engine and cooling652005, 2006, 2008
Transmission and drivetrain442005, 2006, 2007
Fuel and propulsion362005, 2006, 2008
Stability and traction control282006, 2007, 2009
Brakes252005, 2006, 2007
Speed control and cruise232005, 2006, 2008
Steering182005, 2006, 2008
Lights172005, 2007, 2008

Source: complaints filed by owners with the U.S. National Highway Traffic Safety Administration (NHTSA) for model years 2005–2011: 371 complaints, 47 with a crash and 12 with a fire. Complaints are owner reports that NHTSA has not verified, and one complaint can name more than one component. More complaints can also mean more cars sold.

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