Cadillac ATS Cadillac ATS 2015 Audi A8 / S8 Audi A8 / S8 2018

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Cadillac ATS vs. Audi A8 / S8 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. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $52,000

Cadillac ATS Premium   
Difference: $67,675

Lowest Total Invoice: $48,388

Cadillac ATS Premium   
Difference: $62,979

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelATSA8 / S8
TrimPremiumS8 Plus
Body4dr Sedan4dr Sedan
Base Price $45,615 $115,900
Base Invoice $42,650 $107,788
CD player, remote 300  
Cold Weather Package 600  
Driver Assist Package 3,380  
Cargo net 60  
Sunroof 1,050  
Executive Plus Package   2,800
CD player, remote 264  
Cold Weather Package 528  
Driver Assist Package 2,974  
Cargo net 53  
Sunroof 924  
Executive Plus Package   2,604
Options (change) 5,390 2,800
Options (change) 4,743 2,604
Destination 995 975
Total Price $52,000 $119,675
Total Invoice $48,388 $111,367

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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Request free, no-obligation Cadillac ATS dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac ATS Premium
TrueDelta Adjusted Price Difference: $58,530
TrueDelta Adjusted Invoice Difference: $54,469
Model Year20152018
ModelATSA8 / S8
TrimPremiumS8 Plus
Body4dr Sedan4dr Sedan
Engine272hp I4605hp V8
TransmissionT6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 10630, 14
Tire (rear if not all the same)225/40-18275/35-21
Total Price$52,000$119,675
Adjustments for Features0-9,145
Feature-Adjusted Total Price$52,000$110,530
Total Invoice$48,388$111,367
Adjustments for Features0-8,510
Feature-Adjusted Total Invoice$48,388$102,857

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Features Comparison: Cadillac ATS vs. Audi A8 / S8

Model Year20152018
ModelATSA8 / S8
TrimPremiumS8 Plus
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Remote app$25 
Remote start$150 
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row, power $225
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 
Backup collision intervention$150 
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
Full-size spare tire $225
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Rearview camera$200 
Rollover sensor $50
Tires, run-flat$150 
Vehicle health reports$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
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Laminated rear side windows $100
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
App support$0 
CD player $125
CD player, remote$100 
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Wireless charging station$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 
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Carbon fiber trim $200
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats $200
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Metal pedals$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 
Power lumbar adjuster, passenger seat$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
Synthetic suede headliner $650
Wood trim$300 
Suspension, Wheels, and Tires 
Active steering $1000
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Electronic systems calibration selector $200
Machined alloy wheels$350 
Sport suspension (upgrade)$0 
Total Value of Features$5,400$14,545
Value of Feature Adjustments$0$9,145
Value of Feature Adjustments0-8,510

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Specifications Comparison: Cadillac ATS vs. Audi A8 / S8

Model Year20152018
ModelATSA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase109.3 in117.8 in
Length182.8 in202.6 in
Width71.1 in76.7 in
Height55.9 in57.4 in
Curb Weight3,374 lb.4,686 lb.
Fuel Capacity16.0 gal.21.7 gal.
Row 1 Headroom38.6 in37.2 in
Row 1 Shoulder Room55.2 in59.1 in
Row 1 Hip Room53.0 in0.0 in
Row 1 Legroom42.5 in41.4 in
Row 2 Headroom36.8 in38.1 in
Row 2 Shoulder Room53.9 in57.8 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom33.5 in38.7 in
Cargo Volume10.2 ft314.2 ft3

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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 detection100No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested110071%
Total Not Requested45029%

Option Package Details
Audi A8 / S8 S8 Plus

Executive Plus Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested170087%
Total Not Requested25013%

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