Cadillac XTS Cadillac XTS 2015 Audi A8 / S8 Audi A8 / S8 2017

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Cadillac XTS 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 XTS vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $67,950

Cadillac XTS Platinum   
Difference: $54,750

Lowest Total Invoice: $63,327

Cadillac XTS Platinum   
Difference: $50,853

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152017
ModelXTSXTSA8 / S8
TrimPlatinumVsport PlatinumS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $62,015 $69,785 $115,900
Base Invoice $57,984 $65,249 $107,788
22-way front bucket seats 2,200 2,200  
CD player, remote 300 300  
Metallic paint (extra cost) 495 495  
Entertainment system with dual headrest screens 1,595 1,595 3,000
Temporary spare tire 350 350  
Cold Weather Package     750
Driver Assistance Package     2,100
Wood trim     0
22-way front bucket seats 1,936 1,936  
CD player, remote 264 264  
Metallic paint (extra cost) 436 436  
Entertainment system with dual headrest screens 1,404 1,404 2,790
Temporary spare tire 308 308  
Cold Weather Package     698
Driver Assistance Package     1,954
Wood trim     0
Options (change) 4,940 4,940 5,850
Options (change) 4,348 4,348 5,442
Destination 995 995 950
Total Price $67,950 $75,720 $122,700
Total Invoice $63,327 $70,592 $114,180

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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 XTS vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Cadillac XTS Platinum
TrueDelta Adjusted Price Difference: $50,380
TrueDelta Adjusted Invoice Difference: $46,786
Model Year201520152017
ModelXTSXTSA8 / S8
TrimPlatinumVsport PlatinumS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Engine304hp V6410hp V6605hp V8
TransmissionT6T6T8
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 14?, 14630, 14
Tire (rear if not all the same)245/40-20245/40-20275/35-21
Total Price$67,950$75,720$122,700
Adjustments for Features0-1,175-4,370
Feature-Adjusted Total Price$67,950$74,545$118,330
Cost Above Minimum$0$6,595$0
Total Invoice$63,327$70,592$114,180
Adjustments for Features0-1,095-4,067
Feature-Adjusted Total Invoice$63,327$69,497$110,113
Cost Above Minimum$0$6,170$0

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Features Comparison: Cadillac XTS vs. Audi A8 / S8

Model Year201520152017
ModelXTSXTSA8 / S8
TrimPlatinumVsport PlatinumS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
8-speed manually-shiftable automatic  $1300
FWD$0  
AWD $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
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
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  
Rearview camera$200$200 
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 
App support$0$0 
Blu-Ray-compatible entertainment system$100$100 
CD player  $125
CD player, remote$100$100 
DVD-compatible player  $0
Handwriting recognition  $200
In-vehicle Internet  $150
Media drive  $15
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information  $25
Traffic information$25$25 
Voice control for external devices$0$0 
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$8,375$9,550$12,745
Value of Feature Adjustments$0$1,175$4,370
Value of Feature Adjustments0-1,095-4,067

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Specifications Comparison: Cadillac XTS vs. Audi A8 / S8

Model Year20152017
ModelXTSA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase111.7 in117.8 in
Length202.0 in202.6 in
Width72.9 in76.7 in
Height59.5 in57.4 in
Curb Weight4,007 lb.4,686 lb.
Fuel Capacity19.0 gal.21.7 gal.
Row 1 Headroom39.0 in37.2 in
Row 1 Shoulder Room57.9 in59.1 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom42.1 in41.4 in
Row 2 Headroom37.8 in38.1 in
Row 2 Shoulder Room56.3 in57.8 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom40.0 in38.7 in
Cargo Volume18.0 ft314.2 ft3

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Option Package Details
Cadillac XTS Platinum

22-way front bucket seats
FeatureValueRequested?
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
Cadillac XTS Vsport Platinum

22-way front bucket seats
FeatureValueRequested?
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested600100%
Total Not Requested00%

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%

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