Audi A8 / S8 Audi A8 / S8 2018 Cadillac ATS Cadillac ATS 2017

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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: $50,995

Cadillac ATS Premium Luxury   
Difference: $68,680

Lowest Total Invoice: $48,136

Cadillac ATS Premium Luxury   
Difference: $63,231

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182017
ModelA8 / S8ATS
TrimS8 PlusPremium Luxury
Body4dr Sedan4dr Sedan
Base Price $115,900 $43,995
Base Invoice $107,788 $41,795
Executive Plus Package 2,800  
CD player, remote   250
Carbon Black Package   2,950
Driver Assist Package   2,150
Metallic paint (extra cost)   595
Cargo net   60
Executive Plus Package 2,604  
CD player, remote   223
Carbon Black Package   2,626
Driver Assist Package   1,914
Metallic paint (extra cost)   530
Cargo net   53
Options (change) 2,800 6,005
Options (change) 2,604 5,346
Destination 975 995
Total Price $119,675 $50,995
Total Invoice $111,367 $48,136

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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 Premium Luxury
TrueDelta Adjusted Price Difference: $59,730
TrueDelta Adjusted Invoice Difference: $54,902
Model Year20182017
ModelA8 / S8ATS
TrimS8 PlusPremium Luxury
Body4dr Sedan4dr Sedan
Engine605hp V8335hp V6
TransmissionT8T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 10
Tire (rear if not all the same)275/35-21225/40-18
Total Price$119,675$50,995
Adjustments for Features-8,9500
Feature-Adjusted Total Price$110,725$50,995
Total Invoice$111,367$48,136
Adjustments for Features-8,3290
Feature-Adjusted Total Invoice$103,038$48,136

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Features Comparison: Audi A8 / S8 vs. Cadillac ATS

Model Year20182017
ModelA8 / S8ATS
TrimS8 PlusPremium Luxury
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700 
RWD $0
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
Following distance indicator $25
Full-size spare tire$225 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Rearview camera $200
Rollover sensor$50 
Safety key $5
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 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable$500 
Exterior 
Black exterior trim (optional) $0
Black grille (optional) $0
Body kit$0 
Laminated rear side windows$100 
Tow hook(s), front $40
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
CD player$125 
CD player, remote $100
DVD-compatible player$0 
Handwriting recognition$200 
In-vehicle Internet$150 
Media drive$15 
SD Card slot$25 
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 
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 
Cooled or ventilated front seats$300 
Coordinated climate control, front seats $0
Folding second row seats $300
Heated second row seats$200 
Leather door panel trim$250 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Metal pedals $75
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
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 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Active steering$1000 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Wheels, dark finish $0
Total Value of Features$13,720$4,770
Value of Feature Adjustments$8,950$0
Value of Feature Adjustments-8,3290

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Specifications Comparison: Audi A8 / S8 vs. Cadillac ATS

Model Year20182017
ModelA8 / S8ATS
Body4dr Sedan4dr Sedan
Wheelbase117.8 in109.3 in
Length202.6 in182.8 in
Width76.7 in71.1 in
Height57.4 in55.9 in
Curb Weight4,686 lb.3,374 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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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%

Option Package Details
Cadillac ATS Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%
Carbon Black Package
FeatureValueRequested?
225/40VR18 tires400No
Rear spoiler200Yes
Synthetic suede inserts in leather seating surfaces0No
Carbon fiber trim200Yes
Black grille (optional)0No
Black exterior trim (optional)0No
Wheels, dark finish0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh bolsters, driver seat100Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested90069%
Total Not Requested40031%
Driver Assist Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Head-up display (HUD)350Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Total Requested135079%
Total Not Requested35021%

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