Cadillac STS Cadillac STS 2006 Cadillac XTS Cadillac XTS 2013

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Cadillac STS vs. Cadillac XTS 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 XTS Invoice Comparison

Lowest Total Price: $58,425

Cadillac XTS Premium   
Difference: $5,005

Lowest Total Invoice: $54,472

Cadillac XTS Premium   
Difference: $2,812

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620132013
ModelSTSXTSXTS
TrimV8PremiumPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $47,520 $53,585 $58,160
Base Invoice $43,956 $50,102 $54,380
Adaptive cruise control w/ HUD 2,300    
Preferred Equipment Group 1SG 12,790    
Engine-block heater 100 75 75
Driver Assist Package   2,395 2,395
Panoramic sunroof   1,450  
Adaptive cruise control w/ HUD 1,909    
Preferred Equipment Group 1SG 10,616    
Engine-block heater 83 66 66
Driver Assist Package   2,108 2,108
Panoramic sunroof   1,276  
Options (change) 15,190 3,920 2,470
Options (change) 12,608 3,450 2,174
Destination 720 920 920
Total Price $63,430 $58,425 $61,550
Total Invoice $57,284 $54,472 $57,474

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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 XTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Cadillac XTS

Lowest Adjusted Price and Invoice: Cadillac XTS Premium
TrueDelta Adjusted Price Difference: $8,955
TrueDelta Adjusted Invoice Difference: $6,495
Model Year200620132013
ModelSTSXTSXTS
TrimV8PremiumPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine320hp V8304hp V6304hp V6
TransmissionT5T6T6
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15?, 14?, 14
Tire (rear if not all the same)235/50-18245/45-19245/40-20
Total Price$63,430$58,425$61,550
Adjustments for Features0-3,950-5,200
Feature-Adjusted Total Price$63,430$54,475$56,350
Cost Above Minimum$0$0$1,875
Total Invoice$57,284$54,472$57,474
Adjustments for Features0-3,683-4,856
Feature-Adjusted Total Invoice$57,284$50,789$52,618
Cost Above Minimum$0$0$1,829

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Features Comparison: Cadillac STS vs. Cadillac XTS

Model Year200620132013
ModelSTSXTSXTS
TrimV8PremiumPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
6-speed manually-shiftable automatic $1100$1100
RWD$0  
FWD $0$0
Accessories 
AC power outlet $100$100
Active noise reduction $0$0
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Sunshade, rear, power  $225
Sunshades, second row  $125
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Backup collision intervention $150$150
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Forward collision warning $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Obstacle detection, front $150$150
Radar- or camera-based collision preparation system $0$0
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Climate Control 
Rear air vents with automatic controls $250$250
Rear air vents with manual controls$150  
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Panoramic sunroof $1200$1200
Rear spoiler$200  
Sunroof$900  
Infotainment 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player, remote $100$100
DVD-compatible player$0  
HD radio $50$50
MP3-compatible player $50$50
Satellite radio $200$200
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Traffic information $25$25
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200  
Auto-dimming passenger-side mirror $75$75
Compass $0$0
Cornering lights $50$50
Fog lights$125  
Headlight washers$50  
Large color reconfigurable instrument cluster display $250$250
Steering-linked headlights $150$150
Seats and Interior Trim 
Folding second row seats $300$300
Illuminated door sill trim plates  $200
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Memory system, passenger seat $150$150
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Wood trim$300$300 
Wood trim, alternative type  $300
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Performance steering system (optional)$0  
Rear air springs, auto-leveling $350$350
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$4,700$8,650$9,900
Value of Feature Adjustments$0$3,950$5,200
Value of Feature Adjustments0-3,683-4,856

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Specifications Comparison: Cadillac STS vs. Cadillac XTS

Model Year20062013
ModelSTSXTS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in111.7 in
Length196.3 in202.0 in
Width72.6 in72.9 in
Height57.6 in59.5 in
Curb Weight3,961 lb.4,007 lb.
Fuel Capacity17.0 gal.19.0 gal.
Row 1 Headroom38.7 in39.0 in
Row 1 Shoulder Room58.6 in57.9 in
Row 1 Hip Room54.6 in55.1 in
Row 1 Legroom42.6 in42.1 in
Row 2 Headroom37.9 in37.8 in
Row 2 Shoulder Room57.4 in56.3 in
Row 2 Hip Room55.6 in54.3 in
Row 2 Legroom38.3 in40.0 in
Cargo Volume13.8 ft318.0 ft3

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Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Auto-dimming headlights200No
Sport suspension (upgrade)250No
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 wheel0No
Bluetooth cell phone link100Yes
Headlight washers50No
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Navigation system600Yes
Heated second row seats200Yes
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40Yes
Surround sound250Yes
DVD-compatible player0No
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 wheels0Yes
Total Requested484066%
Total Not Requested245034%

Option Package Details
Cadillac XTS Premium

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested00%
Total Not Requested1250100%

Option Package Details
Cadillac XTS Platinum

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested00%
Total Not Requested1250100%

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