Cadillac ATS Cadillac ATS 2015 Cadillac CT6 Cadillac CT6 2018

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Cadillac ATS vs. Cadillac CT6 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 CT6 Invoice Comparison

Lowest Total Price: $54,465

Cadillac ATS Performance   
Difference: $16,800

Lowest Total Invoice: $50,615

Cadillac ATS Performance   
Difference: $17,078

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520182018
ModelATSATSCT6CT6
TrimPerformancePremiumPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $42,660 $45,615 $65,295 $84,295
Base Invoice $39,887 $42,650 $62,030 $80,080
Cold Weather Package 600 600    
CUE and Navigation 895      
Driver Assist Package 3,805 3,380    
CD player, remote 300 300 250  
Engine-block heater 100 100 100 100
Cargo net 60 60   60
Sunroof 1,050 1,050    
3.6L V6 2,000 2,000    
AWD 2,000 1,100    
Metallic paint (extra cost)     625  
3.0L V6     4,000 4,000
Cold Weather Package 528 528    
CUE and Navigation 788      
Driver Assist Package 3,348 2,974    
CD player, remote 264 264 223  
Engine-block heater 88 88 89 89
Cargo net 53 53   53
Sunroof 924 924    
3.6L V6 1,870 1,870    
AWD 1,870 1,029    
Metallic paint (extra cost)     556  
3.0L V6     3,800 3,800
Options (change) 10,810 8,590 4,975 4,160
Options (change) 9,733 7,730 4,668 3,942
Destination 995 995 995 995
Total Price $54,465 $55,200 $71,265 $89,450
Total Invoice $50,615 $51,375 $67,693 $85,017

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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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TrueDelta Value Comparison: Cadillac ATS vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Cadillac ATS Performance
TrueDelta Adjusted Price Difference: $14,560
TrueDelta Adjusted Invoice Difference: $14,950
Model Year2015201520182018
ModelATSATSCT6CT6
TrimPerformancePremiumPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine321hp V6321hp V6404hp V6404hp V6
TransmissionT6T6T8T8
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)18/26 MPG18/26 MPG18/26 MPG18/26 MPG
Audio (watts, speakers)?, 10?, 10?, 10?, 34
Tire (rear if not all the same)225/45-17225/40-18245/45-19245/40-20
Total Price$54,465$55,200$71,265$89,450
Adjustments for Features0-100-2,240-12,610
Feature-Adjusted Total Price$54,465$55,100$69,025$76,840
Cost Above Minimum$0$635$0$7,815
Total Invoice$50,615$51,375$67,693$85,017
Adjustments for Features0-93-2,128-11,985
Feature-Adjusted Total Invoice$50,615$51,282$65,565$73,032
Cost Above Minimum$0$667$0$7,467

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Features Comparison: Cadillac ATS vs. Cadillac CT6

Model Year2015201520182018
ModelATSATSCT6CT6
TrimPerformancePremiumPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
8-speed manually-shiftable automatic  $1300$1300
AWD$1700$1700$1700$1700
Accessories 
Adaptive cruise control, all-speed$850$850 $850
Cruise control  $150 
Electronic engine sound enhancement   $0
Hands-free trunk or liftgate  $100$100
Power trunk closer  $350$350
Semi-automated parking system  $500$500
Sunshades, second row  $125$125
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Around view cameras  $500$500
Automatic braking, high-speed or partial$200$200 $200
Backup collision intervention$150$150 $150
Following distance indicator  $25$25
Hands-free driving on limited-access highways   $1000
Night vision   $1750
Pedestrian detection  $50$50
Rear side airbags$300$300  
Rearview camera$200$200  
Safety key  $5$5
Surround view video recorder  $50$50
Temporary spare tire  $150$150
Tires, run-flat$150$150  
Cargo Management 
Cargo net$40$40 $40
Climate Control 
Ionizing air filtration   $50
Rear air vents$100$100$100 
Rear air vents with automatic controls   $250
Rear dual-zone climate control   $125
Engine / Motor 
Automatic start / stop  $150$150
Exterior 
Active grille shutters  $0$0
Panoramic sunroof  $1200$1200
Sunroof$900$900  
Infotainment 
Android Auto support  $100$100
Apple CarPlay support  $100$100
CD player, remote$100$100$100 
Entertainment system with dual headrest screens   $1200
HDMI port   $25
MP3-compatible player$50$50$50 
SD Card slot$25$25  
Siri Eyes Free support$0$0  
Streaming video device   $30
Streaming video support   $25
Instruments, Lights, and Mirrors 
Approach detection  $25$25
Cornering lights  $50$50
Large color reconfigurable instrument cluster display  $250$250
LED headlights  $1000$1000
Power-folding mirrors  $50$50
Rear camera mirror  $200$200
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Cooled or ventilated second row seats   $200
Door sill trim plates$100$100  
Folding second row seats$300$300  
Heated second row seats  $200$200
Illuminated door sill trim plates  $200$200
Leather door panel trim   $250
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Massage, driver seat   $100
Massage, passenger seat   $100
Massage, second row seats   $150
Memory system, passenger seat  $150$150
Metal pedals$75$75  
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power 4-way lumbar adjuster, second row seats   $225
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$100  
Power recliner, second row seats   $150
Power seatback bolsters, driver seat$100$100  
Power thigh support length adjuster, driver seat   $100
Power thigh support length adjuster, passenger seat   $100
Power tilt adjuster, second row seats   $150
Power upper seatback recliner, driver seat   $100
Power upper seatback recliner, passenger seat   $100
Synthetic suede headliner   $650
Upholstered instrument panel$300$300$300 
Upholstered instrument panel, leather   $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Alloy wheels$350 $350$350
Machined alloy wheels $350  
Rear wheel steering   $1500
Total Value of Features$8,290$8,390$10,530$20,900
Value of Feature Adjustments$0$100$2,240$12,610
Value of Feature Adjustments0-93-2,128-11,985

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Specifications Comparison: Cadillac ATS vs. Cadillac CT6

Model Year20152018
ModelATSCT6
Body4dr Sedan4dr Sedan
Wheelbase109.3 in122.4 in
Length182.8 in204.0 in
Width71.1 in74.0 in
Height55.9 in57.9 in
Curb Weight3,629 lb.4,085 lb.
Fuel Capacity16.0 gal.19.5 gal.
Row 1 Headroom38.6 in40.1 in
Row 1 Shoulder Room55.2 in58.3 in
Row 1 Hip Room53.0 in55.8 in
Row 1 Legroom42.5 in42.3 in
Row 2 Headroom36.8 in38.0 in
Row 2 Shoulder Room53.9 in56.1 in
Row 2 Hip Room52.3 in53.4 in
Row 2 Legroom33.5 in40.4 in
Cargo Volume10.2 ft315.3 ft3

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Option Package Details
Cadillac ATS Performance

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
CUE and Navigation
FeatureValueRequested?
Navigation system600Yes
AC power outlet100Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Speed limit information0No
Total Requested800100%
Total Not Requested00%
Driver Assist Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Backup collision intervention150Yes
Total Requested1900100%
Total Not Requested00%

Option Package Details
Cadillac ATS Premium

Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Backup collision intervention150Yes
Total Requested1550100%
Total Not Requested00%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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