Cadillac STS Cadillac STS 2010 Cadillac DTS Cadillac DTS 2006

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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: $55,380

Cadillac DTS Performance   
Difference: $14,330

Lowest Total Invoice: $51,319

Cadillac DTS Performance   
Difference: $14,591

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102006
ModelSTSDTS
TrimV8 PerformancePerformance
Body4dr Sedan4dr Sedan
Base Price $68,785 $49,695
Base Invoice $65,002 $46,465
Engine-block heater 100 100
Navigation system   1,795
Polished alloy wheels   795
Adaptive cruise control   1,000
Sunroof   1,200
Engine-block heater 83 83
Navigation system   1,490
Polished alloy wheels   660
Adaptive cruise control   830
Sunroof   996
Options (change) 100 4,890
Options (change) 83 4,059
Destination 825 795
Total Price $69,710 $55,380
Total Invoice $65,910 $51,319

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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 STS dealer quotes or Cadillac DTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Cadillac DTS Performance
TrueDelta Adjusted Price Difference: $13,495
TrueDelta Adjusted Invoice Difference: $13,802
Model Year20102006
ModelSTSDTS
TrimV8 PerformancePerformance
Body4dr Sedan4dr Sedan
Engine320hp V8291hp V8
TransmissionT6A4
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15?, 8
Tire (rear if not all the same)235/50-18245/50-18
Total Price$69,710$55,380
Adjustments for Features-8350
Feature-Adjusted Total Price$68,875$55,380
Total Invoice$65,910$51,319
Adjustments for Features-7890
Feature-Adjusted Total Invoice$65,121$51,319

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Features Comparison: Cadillac STS vs. Cadillac DTS

Model Year20102006
ModelSTSDTS
TrimV8 PerformancePerformance
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
4-speed automatic $800
RWD$0 
FWD $0
Accessories 
Proximity key$250 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Lane departure warning$200 
Obstacle detection, front $150
Cargo Management 
Cargo mat $40
Climate Control 
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Super-heated washer fluid $100
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside moldings $75
Rear spoiler$200 
Infotainment 
Aux input $50
Bluetooth cell phone link$100 
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
MP3-compatible player $50
Rear seat audio controls$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Analog clock $25
Compass $0
Cornering lights $50
Head-up display (HUD)$350 
Headlight washers$50 
Seats and Interior Trim 
Massage, driver seat $100
Massage, passenger seat $100
Power 4-way lumbar adjuster, second row seats $225
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200
Total Value of Features$3,550$2,715
Value of Feature Adjustments$835$0
Value of Feature Adjustments-7890

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Specifications Comparison: Cadillac STS vs. Cadillac DTS

Model Year20102006
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

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Option Package Details
Cadillac DTS Performance

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

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