Cadillac CTS Cadillac CTS 2015 Cadillac STS Cadillac STS 2009

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Cadillac CTS 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 CTS vs. Cadillac STS Invoice Comparison

Lowest Total Price: $68,725

Cadillac STS V8   
Difference: $2,010

Lowest Total Invoice: $63,044

Cadillac STS V8   
Difference: $3,136

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelCTSSTS
TrimVsport PremiumV8
Body4dr Sedan4dr Sedan
Base Price $69,340 $55,910
Base Invoice $64,833 $52,276
CD player, remote 300  
Engine-block heater 100 100
Preferred Equipment Group 1SG   11,940
CD player, remote 264  
Engine-block heater 88 83
Preferred Equipment Group 1SG   9,910
Options (change) 400 12,040
Options (change) 352 9,993
Destination 995 775
Total Price $70,735 $68,725
Total Invoice $66,180 $63,044

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

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TrueDelta Value Comparison: Cadillac CTS vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac CTS Vsport Premium
TrueDelta Adjusted Price Difference: $3,865
TrueDelta Adjusted Invoice Difference: $2,361
Model Year20152009
ModelCTSSTS
TrimVsport PremiumV8
Body4dr Sedan4dr Sedan
Engine420hp V6320hp V8
TransmissionT8T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 13300, 15
Tire (rear if not all the same)245/40-18235/50-18
Total Price$70,735$68,725
Adjustments for Features-5,8750
Feature-Adjusted Total Price$64,860$68,725
Total Invoice$66,180$63,044
Adjustments for Features-5,4970
Feature-Adjusted Total Invoice$60,683$63,044

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Features Comparison: Cadillac CTS vs. Cadillac STS

Model Year20152009
ModelCTSSTS
TrimVsport PremiumV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
AC power outlet$100 
Active noise reduction$0 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Electronic engine sound enhancement$0 
Remote app$25 
Semi-automated parking system$500 
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Backup collision intervention$150 
Cross-traffic warning, rear$100 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane keeping assist$400 
Obstacle detection, front$150 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Temporary spare tire $150
Tires, run-flat$150 
Vehicle health reports$0 
Climate Control 
Automatic air recirculation $100
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Exterior 
Laminated rear side windows$100 
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player, remote$100 
DVD-compatible player $0
HD radio$50 
MP3-compatible player$50 
Rear seat audio controls $25
SD Card slot$25 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Traffic information$25 
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Approach detection$25 
Boost gauge$75 
Compass$0 
Fog lights $125
Headlight washers $50
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
Steering-linked headlights$150 
Seats and Interior Trim 
Door sill trim plates $100
Folding second row seats$300 
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Metal pedals$75 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Upholstered instrument panel$300 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Machined alloy wheels$350 
Performance steering system (optional) $0
Polished alloy wheels $350
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$10,500$4,625
Value of Feature Adjustments$5,875$0
Value of Feature Adjustments-5,4970

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Specifications Comparison: Cadillac CTS vs. Cadillac STS

Model Year20152009
ModelCTSSTS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in116.4 in
Length195.5 in196.7 in
Width72.2 in72.6 in
Height57.2 in57.6 in
Curb Weight3,621 lb.3,974 lb.
Fuel Capacity19.0 gal.17.0 gal.
Row 1 Headroom39.2 in38.7 in
Row 1 Shoulder Room56.9 in58.6 in
Row 1 Hip Room53.8 in54.6 in
Row 1 Legroom42.6 in42.6 in
Row 2 Headroom37.5 in37.9 in
Row 2 Shoulder Room54.8 in57.4 in
Row 2 Hip Room53.3 in55.6 in
Row 2 Legroom35.4 in38.3 in
Cargo Volume13.7 ft313.8 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested510075%
Total Not Requested167525%

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