Cadillac XTS Cadillac XTS 2016 Audi A8 / S8 Audi A8 / S8 2009

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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: $74,910

Cadillac XTS V-Sport Platinum   
Difference: $34,065

Lowest Total Invoice: $70,018

Cadillac XTS V-Sport Platinum   
Difference: $31,534

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162009
ModelXTSA8 / S8
TrimV-Sport PlatinumS8
Body4dr Sedan4dr Sedan
Base Price $72,320 $96,200
Base Invoice $67,619 $89,465
Paint, special red 995  
CD player, remote 250  
Temporary spare tire 350  
Cold Weather Package   850
Technology Package   3,500
Rear air vents with automatic controls   600
Upholstered instrument panel, leather   4,900
Paint, special red 876  
CD player, remote 220  
Temporary spare tire 308  
Cold Weather Package   791
Technology Package   3,256
Rear air vents with automatic controls   557
Upholstered instrument panel, leather   4,558
Options (change) 1,595 9,850
Options (change) 1,404 9,162
Destination 995 825
Gas Tax 0 2,100
Total Price $74,910 $108,975
Total Invoice $70,018 $101,552

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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: Cadillac XTS vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Platinum
TrueDelta Adjusted Price Difference: $37,100
TrueDelta Adjusted Invoice Difference: $34,371
Model Year20162009
ModelXTSA8 / S8
TrimV-Sport PlatinumS8
Body4dr Sedan4dr Sedan
Engine410hp V6450hp V10
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/24 MPG13/19 MPG
Audio (watts, speakers)?, 14200, 12
Tire (rear if not all the same)245/40-20265/35-20
Total Price$74,910$108,975
Adjustments for Features-3,0350
Feature-Adjusted Total Price$71,875$108,975
Total Invoice$70,018$101,552
Adjustments for Features-2,8370
Feature-Adjusted Total Invoice$67,181$101,552

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Features Comparison: Cadillac XTS vs. Audi A8 / S8

Model Year20162009
ModelXTSA8 / S8
TrimV-Sport PlatinumS8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
AC power outlet$100 
Active noise reduction$0 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Power door closers $300
Power trunk closer $350
Remote app$25 
Remote start$150 
Remote window/roof operation $15
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 
Automatic braking, low-speed$200 
Backup collision intervention$150 
Cross-traffic warning, rear$100 
Forward collision warning$200 
Full-size spare tire $225
Radar- or camera-based collision preparation system$0 
Rearview camera $200
Rollover sensor$50 
Temporary spare tire$150 
Vehicle health reports$0 
Cargo Management 
Cargo net$40 
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 
Exterior 
Bodyside moldings $75
Laminated front side windows$200 
Panoramic sunroof$1200 
Sunroof $900
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support$0 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player, remote$100 
HD radio$50 
iPod integration $100
MP3-compatible player$50 
Rear seat audio controls$25 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic information$25 
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Approach detection$25 
Auto-dimming headlights$200 
Boost gauge$75 
Compass$0 
Fog light, rear $100
Fog lights $125
Head-up display (HUD)$350 
Headlight washers $50
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Coordinated climate control, front seats$0 
Door sill trim plates $100
Folding second row seats$300 
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Wood trim $300
Wood trim, alternative type$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Electronic systems calibration selector$200 
Polished alloy wheels$350 
Rear air springs, auto-leveling$350 
Sport suspension (upgrade) $0
Total Value of Features$11,540$8,505
Value of Feature Adjustments$3,035$0
Value of Feature Adjustments-2,8370

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Specifications Comparison: Cadillac XTS vs. Audi A8 / S8

Model Year20162009
ModelXTSA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase111.7 in115.9 in
Length202.0 in199.3 in
Width72.9 in74.6 in
Height59.5 in56.9 in
Curb Weight4,364 lb.4,586 lb.
Fuel Capacity19.0 gal.23.8 gal.
Row 1 Headroom39.0 in37.3 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 in38.0 in
Row 2 Shoulder Room56.3 in57.5 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom40.0 in37.6 in
Cargo Volume18.0 ft314.6 ft3

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Option Package Details
Audi A8 / S8 S8

Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Steering-wheel-mounted transmission controls100Yes
Total Requested50091%
Total Not Requested509%
Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

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