Cadillac STS Cadillac STS 2011 Cadillac DTS Cadillac DTS 2006

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac STS vs. Cadillac DTS 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 STS vs. Cadillac DTS Invoice Comparison

Lowest Total Price: $51,585

Cadillac DTS Luxury   
Difference: $5,360

Lowest Total Invoice: $47,894

Cadillac DTS Luxury   
Difference: $5,620

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120062006
ModelSTSSTSDTSDTS
TrimLuxuryPremiumLuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,820 $56,380 $41,195 $49,695
Base Invoice $48,024 $53,279 $38,517 $46,465
Luxury Level Two Package 3,950      
Engine-block heater 100 100 100 100
Sunroof 1,200 1,200 1,200 1,200
Luxury III Package     6,500  
Navigation system     1,795 1,795
Polished alloy wheels       795
Luxury Level Two Package 3,476      
Engine-block heater 83 83 83 83
Sunroof 1,056 1,056 996 996
Luxury III Package     6,013  
Navigation system     1,490 1,490
Polished alloy wheels       660
Options (change) 5,250 1,300 9,595 3,890
Options (change) 4,615 1,139 8,582 3,229
Destination 875 875 795 795
Total Price $56,945 $58,555 $51,585 $54,380
Total Invoice $53,514 $55,293 $47,894 $50,489

Return to top

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 Cadillac STS dealer quotes or Cadillac DTS 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: Cadillac STS vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Cadillac DTS Luxury
TrueDelta Adjusted Price Difference: $5,775
TrueDelta Adjusted Invoice Difference: $6,005
Model Year2011201120062006
ModelSTSSTSDTSDTS
TrimLuxuryPremiumLuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6275hp V8291hp V8
TransmissionT6T6A4A4
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15?, 8?, 8
Tire (rear if not all the same)235/50-17235/50-18225/55-17245/50-18
Total Price$56,945$58,555$51,585$54,380
Adjustments for Features0-700-415-915
Feature-Adjusted Total Price$56,945$57,855$51,170$53,465
Cost Above Minimum$0$910$0$2,295
Total Invoice$53,514$55,293$47,894$50,489
Adjustments for Features0-661-385-850
Feature-Adjusted Total Invoice$53,514$54,632$47,509$49,639
Cost Above Minimum$0$1,118$0$2,130

Return to top

Features Comparison: Cadillac STS vs. Cadillac DTS

Model Year2011201120062006
ModelSTSSTSDTSDTS
TrimLuxuryPremiumLuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
4-speed automatic  $800$800
RWD$0$0  
FWD  $0$0
Accessories 
Proximity key$250$250  
Brakes, Airbags, and Other Safety 
Obstacle detection, front  $150$150
Cargo Management 
Cargo mat  $40$40
Climate Control 
Rain-sensing wipers  $175$175
Rear air vents with automatic controls  $250$250
Rear air vents with manual controls$150$150  
Super-heated washer fluid  $100$100
Variable intermittent wipers$75$75  
Drivetrain 
Limited-slip rear differential $300  
Exterior 
Bodyside moldings  $75$75
Rear spoiler $200  
Infotainment 
Aux input  $50$50
Bluetooth cell phone link$100$100  
CD changer, in-dash$325$325  
CD player  $125$125
DVD-compatible player$0$0  
MP3-compatible player  $50$50
Rear seat audio controls$25$25  
Telematics service, such as OnStar  $200$200
Telematics service, such as OnStar, with navigation$225$225  
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Compass$0 $0$0
Cornering lights  $50$50
Headlight washers$50$50  
Seats and Interior Trim 
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Power 4-way lumbar adjuster, second row seats  $225$225
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Auto-leveling rear shocks $200$200$200
Sport suspension (upgrade) $0 $0
Total Value of Features$2,300$3,000$2,715$3,215
Value of Feature Adjustments$0$700$415$915
Value of Feature Adjustments0-661-385-850

Return to top

Specifications Comparison: Cadillac STS vs. Cadillac DTS

Model Year20112006
ModelSTSDTS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in115.6 in
Length196.7 in207.6 in
Width72.6 in74.8 in
Height57.6 in57.6 in
Curb Weight3,974 lb.4,010 lb.
Fuel Capacity17.0 gal.18.5 gal.
Row 1 Headroom38.7 in38.3 in
Row 1 Shoulder Room58.6 in60.0 in
Row 1 Hip Room54.6 in57.3 in
Row 1 Legroom42.6 in42.5 in
Row 2 Headroom37.9 in38.4 in
Row 2 Shoulder Room57.4 in59.2 in
Row 2 Hip Room55.6 in55.7 in
Row 2 Legroom38.3 in42.0 in
Cargo Volume13.8 ft318.8 ft3

Return to top

Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested165080%
Total Not Requested42520%

Option Package Details
Cadillac DTS Luxury

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Luxury III Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Polished alloy wheels0Yes
Auto-dimming headlights200Yes
Power 4-way lumbar adjuster, second row seats225No
Wood trim300Yes
Tilt/telescoping steering wheel, power200Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Rain-sensing wipers100No
Wood/leather-wrapped steering wheel150Yes
Massage, driver seat100No
Massage, passenger seat100No
Cargo net40Yes
Cargo mat40No
Surround sound250Yes
Bose, 8 speakers (with subwoofer)350No
Super-heated washer fluid100No
Stability control400Yes
Brake assist50Yes
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Total Requested321569%
Total Not Requested146531%

Option Package Details
Cadillac DTS Performance

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

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