Mercury Sable Mercury Sable 2009 Cadillac STS Cadillac STS 2011
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Mercury Sable vs. Cadillac STS Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercury Sable vs. Cadillac STS Invoice Comparison

Lowest Total Price: $34,725

Mercury Sable Premier   
Difference: $20,815

Lowest Total Invoice: $31,730

Mercury Sable Premier   
Difference: $20,553

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelSableSTS
TrimPremierLuxury
Body4dr Sedan4dr Sedan
Base Price $29,380 $50,820
Base Invoice $26,917 $48,024
Chrome-clad alloy wheels 695  
Remote start 395  
Satellite radio 195  
Obstacle detection, rear 295  
Wood/leather-wrapped steering wheel 195  
Sunroof 895 1,200
AWD 1,850 1,900
Temporary spare tire   350
Performance braking system (optional)   395
Chrome-clad alloy wheels 605  
Remote start 343  
Satellite radio 170  
Obstacle detection, rear 257  
Wood/leather-wrapped steering wheel 170  
Sunroof 779 1,056
AWD 1,664 1,672
Temporary spare tire   308
Performance braking system (optional)   348
Options (change) 4,520 3,845
Options (change) 3,988 3,384
Destination 825 875
Total Price $34,725 $55,540
Total Invoice $31,730 $52,283

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercury Sable dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mercury Sable vs. Cadillac STS

Lowest Adjusted Price and Invoice: Mercury Sable Premier
TrueDelta Adjusted Price Difference: $19,115
TrueDelta Adjusted Invoice Difference: $18,953
Model Year20092011
ModelSableSTS
TrimPremierLuxury
Body4dr Sedan4dr Sedan
Engine263hp V6302hp V6
TransmissionA6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/24 MPG17/26 MPG
Audio (watts, speakers)?, 7?, 8
Tire (rear if not all the same)225/60-18235/50-17
Total Price$34,725$55,540
Adjustments for Features0-1,700
Feature-Adjusted Total Price$34,725$53,840
Total Invoice$31,730$52,283
Adjustments for Features0-1,600
Feature-Adjusted Total Invoice$31,730$50,683

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Features Comparison: Mercury Sable vs. Cadillac STS

Model Year20092011
ModelSableSTS
TrimPremierLuxury
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed automatic$1000 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Heated steering wheel $100
Keyless entry keypad$50 
Proximity key $250
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist$25 
Rollover sensor$50 
Vehicle health reports$0 
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through $100
Climate Control 
Automatic air recirculation $100
Rear air vents$100 
Rear air vents with manual controls $150
Exterior 
Laminated front side windows $200
Infotainment 
Aux input$50 
DVD-Audio-compatible player $0
MP3-compatible player$50 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation $225
USB port$25 
Voice control for audio system$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror $75
Heated mirrors $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Cooled or ventilated front seats $300
Door sill trim plates $100
Folding passenger seat$150 
Folding second row seats$300 
Heated second row seats $200
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power height adjuster, passenger seat $100
Power tilt adjuster, passenger seat $100
Wood trim $300
Suspension, Wheels, and Tires 
Chrome-clad alloy wheels$600 
Polished alloy wheels $350
Total Value of Features$4,450$6,150
Value of Feature Adjustments$0$1,700
Value of Feature Adjustments0-1,600

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See a complete comparison of Mercury Sable vs. Cadillac STS features.

Specifications Comparison: Mercury Sable vs. Cadillac STS

Model Year20092011
ModelSableSTS
Body4dr Sedan4dr Sedan
Wheelbase112.9 in116.4 in
Length202.1 in196.7 in
Width74.5 in72.6 in
Height61.5 in57.6 in
Curb Weight3,820 lb.4,125 lb.
Fuel Capacity20.0 gal.17.0 gal.
Row 1 Headroom39.6 in38.7 in
Row 1 Shoulder Room57.8 in58.6 in
Row 1 Hip Room53.7 in54.6 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom38.8 in37.9 in
Row 2 Shoulder Room57.6 in57.4 in
Row 2 Hip Room53.6 in55.6 in
Row 2 Legroom41.2 in38.3 in
Cargo Volume21.2 ft313.8 ft3

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See a complete comparison of Mercury Sable vs. Cadillac STS specs.

Option Package Details
Cadillac STS Luxury

AWD
FeatureValueRequested?
AWD0Yes
235/50R17 tires400No
Total Requested00%
Total Not Requested400100%

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.