Audi A8 / S8 Audi A8 / S8 2017 Cadillac XTS Cadillac XTS 2017

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Audi A8 / S8 vs. Cadillac XTS 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 XTS Invoice Comparison

Lowest Total Price: $67,085

Cadillac XTS Platinum   
Difference: $52,615

Lowest Total Invoice: $63,710

Cadillac XTS Platinum   
Difference: $47,680

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  Down Payment Interest Rate Term
Model Year201720172017
ModelA8 / S8XTSXTS
TrimS8 PlusPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $115,900 $64,895 $72,695
Base Invoice $107,788 $61,650 $69,060
Cold Weather Package 750    
Driver Assistance Package 2,100    
Wood trim 0    
CD player, remote   250 250
Metallic paint (extra cost)   595 595
Temporary spare tire   350 350
Cold Weather Package 698    
Driver Assistance Package 1,954    
Wood trim 0    
CD player, remote   223 223
Metallic paint (extra cost)   530 530
Temporary spare tire   312 312
Options (change) 2,850 1,195 1,195
Options (change) 2,652 1,065 1,065
Destination 950 995 995
Total Price $119,700 $67,085 $74,885
Total Invoice $111,390 $63,710 $71,120

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

Lowest Adjusted Price and Invoice: Cadillac XTS Platinum
TrueDelta Adjusted Price Difference: $48,750
TrueDelta Adjusted Invoice Difference: $44,083
Model Year201720172017
ModelA8 / S8XTSXTS
TrimS8 PlusPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine605hp V8304hp V6410hp V6
TransmissionT8T6T6
DrivetrainAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 14?, 14
Tire (rear if not all the same)275/35-21245/40-20245/40-20
Total Price$119,700$67,085$74,885
Adjustments for Features-3,8650-1,175
Feature-Adjusted Total Price$115,835$67,085$73,710
Cost Above Minimum$0$0$6,625
Total Invoice$111,390$63,710$71,120
Adjustments for Features-3,5970-1,116
Feature-Adjusted Total Invoice$107,793$63,710$70,004
Cost Above Minimum$0$0$6,294

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Features Comparison: Audi A8 / S8 vs. Cadillac XTS

Model Year201720172017
ModelA8 / S8XTSXTS
TrimS8 PlusPlatinumV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manually-shiftable automatic $1100$1100
AWD$1700 $1700
FWD $0 
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  
Semi-automated parking system $500 
Sunshades, second row $125$125
Sunshades, second row, power$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
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 
Safety key $5$5
Temporary spare tire $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 
Heated windshield washer nozzles$15  
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  
Panoramic sunroof $1200$1200
Rear spoiler$200  
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
CD player$125  
CD player, remote $100$100
DVD-compatible player$0  
Handwriting recognition$200  
In-vehicle Internet$150  
Media drive$15  
Rear seat audio controls $25$25
SD Card slot$25  
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
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Analog clock$25  
Approach detection $25$25
Boost gauge  $75
Fog light, rear$100  
Headlight washers$50  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
Large color reconfigurable instrument cluster display $250$250
LED headlights$1000  
Mirror tilt-down in reverse$25  
Xenon HID headlights $500$500
Seats and Interior Trim 
Door sill trim plates$100  
Folding second row seats $300$300
Illuminated door sill trim plates $200$200
Leather-wrapped steering wheel$150  
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power seat belt height adjusters, front row$25  
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  
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000$1000
Wood trim$300  
Wood trim, alternative type $300$300
Suspension, Wheels, and Tires 
Active steering$1000  
Air suspension, auto-leveling and height adjustable$1000  
Alloy wheels$350  
Polished alloy wheels $350$350
Rear air springs, auto-leveling $350$350
Total Value of Features$12,270$8,405$9,580
Value of Feature Adjustments$3,865$0$1,175
Value of Feature Adjustments-3,5970-1,116

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Specifications Comparison: Audi A8 / S8 vs. Cadillac XTS

Model Year20172017
ModelA8 / S8XTS
Body4dr Sedan4dr Sedan
Wheelbase117.8 in111.7 in
Length202.6 in202.0 in
Width76.7 in72.9 in
Height57.4 in59.5 in
Curb Weight4,686 lb.4,007 lb.
Fuel Capacity21.7 gal.19.0 gal.
Row 1 Headroom37.2 in39.0 in
Row 1 Shoulder Room59.1 in57.9 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.4 in42.1 in
Row 2 Headroom38.1 in37.8 in
Row 2 Shoulder Room57.8 in56.3 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom38.7 in40.0 in
Cargo Volume14.2 ft318.0 ft3

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Option Package Details
Audi A8 / S8 S8 Plus

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%
Driver Assistance Package
FeatureValueRequested?
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 Requested1500100%
Total Not Requested00%

Option Package Details
Cadillac XTS Platinum

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

Option Package Details
Cadillac XTS V-Sport Platinum

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

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