install ddpc on your home screen

all your data is here. nothing was lost in the move. install the app from this new address and you're set.

2009 Cadillac STS

2009 Cadillac STS

Sedan
RWD
Premium Gasoline
Horsepower
MPG Combined
18 mpg
MSRP
Torque
Reliability Score
100/ 100Excellent
Based on 23 NHTSA complaints

Should You Buy a 2009 Cadillac STS?

The 2009 Cadillac STS is a luxury sedan that combines performance with comfort, making it an appealing choice for those seeking a refined driving experience. With a powerful 3.6L V6 engine producing 302 hp and 272 lb-ft of torque, it offers a spirited ride while maintaining a respectable 20 MPG combined. The rear-wheel-drive configuration enhances its sporty feel, and the 6-speed shiftable automatic transmission provides smooth gear transitions. Priced at an MSRP of $46,845, the STS positions itself as a premium option in the luxury sedan market, appealing to buyers who value both style and substance.

Despite its strengths, potential buyers should be aware of some reported issues. The NHTSA has logged 23 complaints, primarily concerning airbag and electronic stability control systems. However, the vehicle boasts an impressive reliability score of 99.5/100, indicating that it generally performs well in terms of dependability. Overall, the STS is a solid choice for those who appreciate a blend of luxury and performance in their daily drives.

Ideal For

The 2009 Cadillac STS is best suited for professionals or families who prioritize luxury and performance in a daily commuter vehicle, while also valuing reliability and comfort.

Strengths

  • +Powerful 3.6L V6 engine with 302 hp
  • +High reliability score of 99.5/100
  • +Luxurious interior with comfortable seating for five
  • +Smooth 6-speed shiftable automatic transmission
  • +Rear-wheel drive for enhanced driving dynamics

Weaknesses

  • -Reported complaints regarding airbag and electronic stability control
  • -Higher initial MSRP compared to competitors
  • -Limited rear-seat space for taller passengers
  • -Fuel economy may not meet expectations for some buyers
  • -Potentially higher maintenance costs typical of luxury vehicles

Known Issues (NHTSA Data)

While the 2009 Cadillac STS has received 23 complaints to the NHTSA, there are no significant safety concerns, as no fire incidents, injuries, or deaths have been reported. The primary complaints focus on airbag and electronic stability control issues, but the vehicle's high reliability score suggests that these problems may not be widespread or critical.

Top Complaint Areas
AIR BAGS22% of complaints
ELECTRONIC STABILITY CONTROL (ESC)17% of complaints
STEERING13% of complaints
SERVICE BRAKES9% of complaints
EQUIPMENT4% of complaints

Performance

Horsepower
Torque
Engine
4.6 L
Cylinders
V8
Transmission
Automatic (S6)
Drive Type
RWD

Efficiency

MPG Combined
18
Fuel Type
Premium Gasoline

Dimensions

Length
196.5 in
Width
72.4 in
Height
57.5 in
Wheelbase
116.1 in
Curb Weight
3,858 lbs
Ground Clearance

Capacity

Doors
4
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$13,552
$11,520 – $15,585
Depreciation Over Time
New
5yr
10yr
15yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Estimated Cost of Ownership

Estimated Annual Cost
$7,217
Per Mile
$0.60
5-Year Total
$69,378
Fuel
$2,100/yr
Maintenance
$600/yr
Insurance
$4,517/yr
Depreciation
$6,659/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (4)

STS
RWD
STS
DI
RWD
STS AWD
DI
AWD/4WD
STS AWD
AWD/4WD

Compare With Another Vehicle