Cadillac ATS Cadillac ATS 2019 Cadillac STS Cadillac STS 2006

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Cadillac ATS 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 ATS vs. Cadillac STS Invoice Comparison

Lowest Total Price: $75,495

Cadillac ATS ATS-V   
Difference: $1,595

Lowest Total Invoice: $71,368

Cadillac ATS ATS-V   
Difference: $152

Calculate Payments

  Down Payment Interest Rate Term
Model Year20192006
ModelATSSTS
TrimATS-VSTS-V
Body2dr Coupe4dr Sedan
Base Price $67,795 $73,070
Base Invoice $64,405 $67,704
Luxury Package 2,100  
Protection Package 0  
8-speed shiftable automatic 2,000  
Metallic paint (extra cost) 595  
Cargo net 60  
Polished alloy wheels 900  
Sunroof 1,050 1,200
Luxury Package 1,869  
Protection Package 0  
8-speed shiftable automatic 1,780  
Metallic paint (extra cost) 530  
Cargo net 53  
Polished alloy wheels 801  
Sunroof 935 996
Options (change) 6,705 1,200
Options (change) 5,968 996
Destination 995 720
Gas Tax 0 2,100
Total Price $75,495 $77,090
Total Invoice $71,368 $71,520

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

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TrueDelta Value Comparison: Cadillac ATS vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac ATS ATS-V
TrueDelta Adjusted Price Difference: $2,100
TrueDelta Adjusted Invoice Difference: $629
Model Year20192006
ModelATSSTS
TrimATS-VSTS-V
Body2dr Coupe4dr Sedan
Engine464hp V6469hp V8
TransmissionT8T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/25 MPG14/20 MPG
Audio (watts, speakers)?, 12300, 15
Tire (rear if not all the same)255/35-18255/45-18
Total Price$75,495$77,090
Adjustments for Features-5050
Feature-Adjusted Total Price$74,990$77,090
Total Invoice$71,368$71,520
Adjustments for Features-4770
Feature-Adjusted Total Invoice$70,891$71,520

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Features Comparison: Cadillac ATS vs. Cadillac STS

Model Year20192006
ModelATSSTS
TrimATS-VSTS-V
Body2dr Coupe4dr 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 
Electronic engine sound enhancement$0 
Heated steering wheel $100
Power rear side windows $200
Remote app$25 
Brakes, Airbags, and Other Safety 
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Performance traction management$250 
Rearview camera$200 
Safety key$5 
Tire inflation kit (optional)$0 
Tires, run-flat $150
Vehicle health reports$0 
Cargo Management 
Rear seat pass-through $100
Second-row low console$100 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with manual controls $150
Variable intermittent wipers$75 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Exterior 
Carbon fiber hood$0 
Rear spoiler $200
Tow hook(s), front$40 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support$0 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
DVD-compatible player $0
HD radio$50 
Satellite radio$200 
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic information$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Boost gauge$75 
Compass$0 
Fog lights $125
Headlight washers $50
Seats and Interior Trim 
Carbon fiber trim$200 
Coordinated climate control, front seats$0 
Heated second row seats $200
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$5,895$5,390
Value of Feature Adjustments$505$0
Value of Feature Adjustments-4770

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Specifications Comparison: Cadillac ATS vs. Cadillac STS

Model Year20192006
ModelATSSTS
Body2dr Coupe4dr Sedan
Wheelbase109.3 in116.4 in
Length183.6 in196.3 in
Width72.5 in72.6 in
Height54.8 in57.6 in
Curb Weight3,745 lb.4,233 lb.
Fuel Capacity16.0 gal.17.0 gal.
Row 1 Headroom37.6 in38.7 in
Row 1 Shoulder Room54.1 in58.6 in
Row 1 Hip Room54.1 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom35.1 in37.9 in
Row 2 Shoulder Room51.1 in57.4 in
Row 2 Hip Room44.5 in55.6 in
Row 2 Legroom33.5 in38.3 in
Cargo Volume10.4 ft313.8 ft3

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Option Package Details
Cadillac ATS ATS-V

Luxury Package
FeatureValueRequested?
Universal garage door opener100Yes
Xenon HID headlights500Yes
Metal pedals75No
Bose, 12 speakers (with subwoofer)350No
Navigation system600Yes
AC power outlet100No
Surround sound250Yes
Voice control for nav and audio75Yes
Traffic information25No
Speed limit information0No
Total Requested152573%
Total Not Requested55027%
Protection Package
FeatureValueRequested?
Floor mats75Yes
Tow hook(s), front40No
Tire inflation kit (optional)0No
Total Requested7565%
Total Not Requested4035%

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