Cadillac XTS Cadillac XTS 2013 Cadillac STS Cadillac STS 2006

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

Join Us

Cadillac XTS 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 XTS vs. Cadillac STS 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 Year201320132006
ModelXTSXTSSTS
TrimPremiumPlatinumV8
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $53,585 $58,160 $47,520
Base Invoice $50,102 $54,380 $43,956
Driver Assist Package 2,395 2,395  
Engine-block heater 75 75 100
Panoramic sunroof 1,450    
Adaptive cruise control w/ HUD     2,300
Preferred Equipment Group 1SG     12,790
Driver Assist Package 2,108 2,108  
Engine-block heater 66 66 83
Panoramic sunroof 1,276    
Adaptive cruise control w/ HUD     1,909
Preferred Equipment Group 1SG     10,616
Options (change) 3,920 2,470 15,190
Options (change) 3,450 2,174 12,608
Destination 920 920 720
Total Price $58,425 $61,550 $63,430
Total Invoice $54,472 $57,474 $57,284

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 XTS 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: Cadillac XTS vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac XTS Premium
TrueDelta Adjusted Price Difference: $8,955
TrueDelta Adjusted Invoice Difference: $6,495
Model Year201320132006
ModelXTSXTSSTS
TrimPremiumPlatinumV8
Body4dr Sedan4dr Sedan4dr Sedan
Engine304hp V6304hp V6320hp V8
TransmissionT6T6T5
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 14?, 14300, 15
Tire (rear if not all the same)245/45-19245/40-20235/50-18
Total Price$58,425$61,550$63,430
Adjustments for Features-3,950-5,2000
Feature-Adjusted Total Price$54,475$56,350$63,430
Cost Above Minimum$0$1,875$0
Total Invoice$54,472$57,474$57,284
Adjustments for Features-3,683-4,8560
Feature-Adjusted Total Invoice$50,789$52,618$57,284
Cost Above Minimum$0$1,829$0

Return to top

Features Comparison: Cadillac XTS vs. Cadillac STS

Model Year201320132006
ModelXTSXTSSTS
TrimPremiumPlatinumV8
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
5-speed manually-shiftable automatic  $1000
FWD$0$0 
RWD  $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$8,650$9,900$4,700
Value of Feature Adjustments$3,950$5,200$0
Value of Feature Adjustments-3,683-4,8560

Return to top

Specifications Comparison: Cadillac XTS vs. Cadillac STS

Model Year20132006
ModelXTSSTS
Body4dr Sedan4dr Sedan
Wheelbase111.7 in116.4 in
Length202.0 in196.3 in
Width72.9 in72.6 in
Height59.5 in57.6 in
Curb Weight4,007 lb.3,961 lb.
Fuel Capacity19.0 gal.17.0 gal.
Row 1 Headroom39.0 in38.7 in
Row 1 Shoulder Room57.9 in58.6 in
Row 1 Hip Room55.1 in54.6 in
Row 1 Legroom42.1 in42.6 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room56.3 in57.4 in
Row 2 Hip Room54.3 in55.6 in
Row 2 Legroom40.0 in38.3 in
Cargo Volume18.0 ft313.8 ft3

Return to top

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%

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
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
Auto-dimming headlights200No
Sport suspension (upgrade)250No
Adaptive shocks - electrical500Yes
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
Navigation system600Yes
Heated second row seats200Yes
Bose, 300W, 15 speakers (with subwoofer)350No
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
Wood trim300Yes
Heated front seats200Yes
Total Requested484066%
Total Not Requested245034%

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.