Audi A8 / S8 Audi A8 / S8 2015 Cadillac ATS Cadillac ATS 2015
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Audi A8 / S8 vs. Cadillac ATS 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.

Audi A8 / S8 vs. Cadillac ATS Invoice Comparison

Lowest Total Price: $54,365

Cadillac ATS Performance   
Difference: $39,910

Lowest Total Invoice: $50,527

Cadillac ATS Performance   
Difference: $37,213

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015
ModelA8 / S8ATSATS
TrimA8 4.0TPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $86,400 $42,660 $45,615
Base Invoice $80,352 $39,887 $42,650
Cold Weather Package 750 600 600
Driver Assistance Package 2,250    
Premium Package 3,950    
CUE and Navigation   895  
CD player, remote   300 300
Driver Assist Package   3,805 3,380
Cargo net   60 60
Sunroof   1,050 1,050
3.6L V6   2,000 2,000
AWD   2,000 1,100
Cold Weather Package 697 528 528
Driver Assistance Package 2,093    
Premium Package 3,673    
CUE and Navigation   788  
CD player, remote   264 264
Driver Assist Package   3,348 2,974
Cargo net   53 53
Sunroof   924 924
3.6L V6   1,870 1,870
AWD   1,870 1,029
Options (change) 6,950 10,710 8,490
Options (change) 6,463 9,645 7,642
Destination 925 995 995
Total Price $94,275 $54,365 $55,100
Total Invoice $87,740 $50,527 $51,287

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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 Audi A8 / S8 dealer quotes or Cadillac ATS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Cadillac ATS

Lowest Adjusted Price and Invoice: Cadillac ATS Performance
TrueDelta Adjusted Price Difference: $34,915
TrueDelta Adjusted Invoice Difference: $32,564
Model Year201520152015
ModelA8 / S8ATSATS
TrimA8 4.0TPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Engine435hp V8321hp V6321hp V6
TransmissionT8T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)18/30 MPG18/26 MPG18/26 MPG
Audio (watts, speakers)630, 14?, 10?, 10
Tire (rear if not all the same)255/45-19225/45-17225/40-18
Total Price$94,275$54,365$55,100
Adjustments for Features-4,9950-100
Feature-Adjusted Total Price$89,280$54,365$55,000
Cost Above Minimum$0$0$635
Total Invoice$87,740$50,527$51,287
Adjustments for Features-4,6490-93
Feature-Adjusted Total Invoice$83,091$50,527$51,194
Cost Above Minimum$0$0$667

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Features Comparison: Audi A8 / S8 vs. Cadillac ATS

Model Year201520152015
ModelA8 / S8ATSATS
TrimA8 4.0TPerformancePremium
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manually-shiftable automatic $1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Hands-free trunk or liftgate$100  
Power door closers$300  
Power trunk closer$350  
Remote app $25$25
Remote start $150$150
Remote window/roof operation$15  
Sunshade, rear, power$225  
Tilt/telescoping steering wheel, manual $250 
Tilt/telescoping steering wheel, power$350 $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras$500  
Automatic braking, high-speed or partial $200$200
Backup collision intervention $150$150
Collision preparation system, rear$100  
Cross-traffic warning, rear $100$100
Full-size spare tire$225  
Lane departure prevention, steering-based$200  
Lane keeping assist $400$400
Rearview camera $200$200
Rollover sensor$50  
Tires, run-flat $150$150
Vehicle health reports $0$0
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Ski sack$50  
Climate Control 
Automatic air recirculation$100  
Heated windshield washer nozzles$15  
Residual heat$50  
Engine / Motor 
Automatic start / stop$150  
Exterior 
Laminated front side windows $200$200
Infotainment 
4G LTE connectivity $0$0
App support $0$0
CD player$125  
CD player, remote $100$100
DVD-compatible player$0  
Handwriting recognition$200  
Media drive$15  
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information$25  
Traffic information $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming passenger-side mirror$75  
Compass$0  
Cornering lights$50  
Fog light, rear$100  
Headlight washers$50  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
LED headlights$1000  
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Xenon HID headlights $500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats $300$300
Heated second row seats$200  
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  
Memory system, passenger seat$150  
Metal pedals $75$75
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power lumbar adjuster, driver seat $100$100
Power lumbar adjuster, passenger seat $100$100
Power seat belt height adjusters, front row$25  
Power seatback bolsters, passenger seat$100  
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Power thigh support length adjuster, driver seat$100  
Power thigh support length adjuster, passenger seat$100  
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Air suspension, auto-leveling and height adjustable$1000  
Alloy wheels$350$350 
Electronic systems calibration selector$200  
Machined alloy wheels  $350
Total Value of Features$11,895$6,900$7,000
Value of Feature Adjustments$4,995$0$100
Value of Feature Adjustments-4,6490-93

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See a complete comparison of Audi A8 / S8 vs. Cadillac ATS features.

Specifications Comparison: Audi A8 / S8 vs. Cadillac ATS

Model Year20152015
ModelA8 / S8ATS
Body4dr Sedan4dr Sedan
Wheelbase117.8 in109.3 in
Length202.2 in182.8 in
Width76.7 in71.1 in
Height57.5 in55.9 in
Curb Weight4,508 lb.3,629 lb.
Fuel Capacity21.7 gal.16.0 gal.
Row 1 Headroom37.2 in38.6 in
Row 1 Shoulder Room59.1 in55.2 in
Row 1 Hip Room0.0 in53.0 in
Row 1 Legroom41.4 in42.5 in
Row 2 Headroom38.1 in36.8 in
Row 2 Shoulder Room57.8 in53.9 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom38.7 in33.5 in
Cargo Volume14.2 ft310.2 ft3

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See a complete comparison of Audi A8 / S8 vs. Cadillac ATS specs.

Option Package Details
Audi A8 / S8 A8 4.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested20044%
Total Not Requested25056%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention system, steering-based200Yes
Total Requested1700100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested65033%
Total Not Requested135067%

Option Package Details
Cadillac ATS Performance

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
CUE and Navigation
FeatureValueRequested?
Navigation system600Yes
AC power outlet100No
Voice control for nav and audio75Yes
Traffic information25Yes
Speed limit information0No
Total Requested70088%
Total Not Requested10012%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Total Requested300100%
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 detection100No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested145076%
Total Not Requested45024%

Option Package Details
Cadillac ATS Premium

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
AWD
FeatureValueRequested?
AWD0Yes
225/40VR18 tires400No
Total Requested00%
Total Not Requested400100%
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 detection100No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested110071%
Total Not Requested45029%

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