Cadillac DTS Cadillac DTS 2009 Cadillac STS Cadillac STS 2006

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Cadillac DTS 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.

Cadillac DTS vs. Cadillac STS Invoice Comparison

Lowest Total Price: $57,970

Cadillac DTS Performance   
Difference: $1,110

Lowest Total Invoice: $53,673

Cadillac STS V8   
Difference: $248

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092006
ModelDTSSTS
TrimPerformanceV8
Body4dr Sedan4dr Sedan
Base Price $53,805 $47,520
Base Invoice $50,308 $43,956
Navigation system 1,945  
Engine-block heater 100 100
Sunroof 1,200  
Preferred Equipment Group 1SF   10,740
Navigation system 1,614  
Engine-block heater 83 83
Sunroof 996  
Preferred Equipment Group 1SF   8,914
Options (change) 3,245 10,840
Options (change) 2,693 8,997
Destination 920 720
Total Price $57,970 $59,080
Total Invoice $53,921 $53,673

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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

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

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TrueDelta Value Comparison: Cadillac DTS vs. Cadillac STS

Lowest Adjusted Price: Cadillac DTS Performance
Lowest Adjusted Invoice: Cadillac STS V8
TrueDelta Adjusted Price Difference: $1,325
TrueDelta Adjusted Invoice Difference: $48
Model Year20092006
ModelDTSSTS
TrimPerformanceV8
Body4dr Sedan4dr Sedan
Engine291hp V8320hp V8
TransmissionA4T5
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15
Tire (rear if not all the same)245/50-18235/50-17
Total Price$57,970$59,080
Adjustments for Features-2150
Feature-Adjusted Total Price$57,755$59,080
Total Invoice$53,921$53,673
Adjustments for Features-2000
Feature-Adjusted Total Invoice$53,721$53,673

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Features Comparison: Cadillac DTS vs. Cadillac STS

Model Year20092006
ModelDTSSTS
TrimPerformanceV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
5-speed manually-shiftable automatic $1000
FWD$0 
RWD $0
Accessories 
Proximity key $250
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Obstacle detection, front$150 
Cargo Management 
Cargo mat$40 
Climate Control 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside moldings$75 
Rear spoiler $200
Infotainment 
Aux input$50 
CD changer, in-dash $325
CD player$125 
DVD-compatible player $0
MP3-compatible player$50 
Satellite radio$200 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic information$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Compass$0 
Cornering lights$50 
Headlight washers $50
Seats and Interior Trim 
Massage, driver seat$100 
Massage, passenger seat$100 
Power 4-way lumbar adjuster, second row seats$225 
Total Value of Features$2,690$2,475
Value of Feature Adjustments$215$0
Value of Feature Adjustments-2000

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Specifications Comparison: Cadillac DTS vs. Cadillac STS

Model Year20092006
ModelDTSSTS
Body4dr Sedan4dr Sedan
Wheelbase115.6 in116.4 in
Length207.6 in196.3 in
Width74.8 in72.6 in
Height57.6 in57.6 in
Curb Weight4,010 lb.3,961 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom38.3 in38.7 in
Row 1 Shoulder Room60.0 in58.6 in
Row 1 Hip Room57.3 in54.6 in
Row 1 Legroom42.5 in42.6 in
Row 2 Headroom38.4 in37.9 in
Row 2 Shoulder Room59.2 in57.4 in
Row 2 Hip Room55.7 in55.6 in
Row 2 Legroom42.0 in38.3 in
Cargo Volume18.8 ft313.8 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SF
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Rear spoiler200No
Wood/leather-wrapped steering wheel0Yes
Bluetooth cell phone link100Yes
Headlight washers50No
235/50VR17 tires200No
255/45VR17 tires200No
Auto-dimming headlights200Yes
Navigation system600Yes
Heated second row seats200Yes
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested529078%
Total Not Requested150022%

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