Audi A8 / S8 Audi A8 / S8 2008 Cadillac XT5 Cadillac XT5 2021

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Audi A8 / S8 vs. Cadillac XT5 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 XT5 Invoice Comparison

Lowest Total Price: $54,525

Cadillac XT5 Premium Luxury   
Difference: $75,650

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082021
ModelA8 / S8XT5
TrimA8 L W12Premium Luxury
Body4dr Sedan, ext.4dr SUV
Base Price $120,100 $48,795
Driver Assistance Package 1,400  
Heated steering wheel 200  
Adaptive cruise control 2,100  
Upholstered instrument panel, leather 3,900  
Driver Assist Package   1,595
Temporary spare tire   350
Metallic paint (extra cost)   595
Entertainment system with dual headrest screens   1,995
Driver Assistance Package 1,303  
Heated steering wheel 185  
Adaptive cruise control 1,953  
Upholstered instrument panel, leather 3,628  
Driver Assist Package   1,420
Temporary spare tire   312
Metallic paint (extra cost)   530
Entertainment system with dual headrest screens   1,776
Options (change) 7,600 4,535
Options (change) 7,069 4,038
Destination 775 1,195
Gas Tax 1,700 0
Total Price $130,175 $54,525

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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: Audi A8 / S8 vs. Cadillac XT5

Lowest Adjusted Price and Invoice: Cadillac XT5 Premium Luxury
TrueDelta Adjusted Price Difference: $73,900
TrueDelta Adjusted Invoice Difference: $114,374
Model Year20082021
ModelA8 / S8XT5
TrimA8 L W12Premium Luxury
Body4dr Sedan, ext.4dr SUV
Engine450hp W12237hp I4
TransmissionT6T9
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)200, 12?, 14
Tire (rear if not all the same)255/40-19235/65-18
Total Price$130,175$54,525
Adjustments for Features-1,7500
Feature-Adjusted Total Price$128,425$54,525

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Features Comparison: Audi A8 / S8 vs. Cadillac XT5

Model Year20082021
ModelA8 / S8XT5
TrimA8 L W12Premium Luxury
Body4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
9-speed manually-shiftable automatic $1400
AWD$1700 
FWD $0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power door closers$300 
Power liftgate $350
Power trunk closer$350 
Remote app $25
Remote start $150
Remote window/roof operation$15 
Semi-automated parking system $500
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Backup collision intervention $150
Cross-traffic warning, rear $100
Following distance indicator $25
Forward collision warning $200
Full-size spare tire$225 
Knee airbag, passenger$75 
Lane keeping assist $400
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rear side airbags$300 
Rollover sensor $50
Safety key $5
Temporary spare tire $150
Vehicle health reports $0
Cargo Management 
Aluminum roof rails $250
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo organizer $100
Overhead sunglass holder $25
Rear seat pass-through$100 
Second-row high console$250 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear dual-zone climate control$125 
Rear wiper $175
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Exterior 
Bodyside cladding (gray/black) $250
Bodyside moldings$75 
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear spoiler $200
Sunroof$900 
Wheel-lip moldings $75
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 
Entertainment system with dual headrest screens $1200
Entertainment system, console-mounted$1000 
HD radio $50
iPod integration$100 
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 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass $0
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Illuminated vanity mirrors, rear seat$100 
LED headlights $1000
Mirror tilt-down in reverse$25 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Coordinated climate control, front seats $0
Folding second row seats $300
Leather door panel trim$250 
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power 4-way lumbar adjuster, second row seats$225 
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 recliner, second row seats$150 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power tilt adjuster, second row seats$150 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede headliner$650 
Upholstered instrument panel $300
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector $200
Total Value of Features$13,680$11,930
Value of Feature Adjustments$1,750$0
Value of Feature Adjustments-1,6300

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Specifications Comparison: Audi A8 / S8 vs. Cadillac XT5

Model Year20082021
ModelA8 / S8XT5
Body4dr Sedan, ext.4dr SUV
Wheelbase121.0 in112.5 in
Length204.4 in189.5 in
Width74.6 in75.0 in
Height57.3 in66.0 in
Curb Weight4,400 lb.3,916 lb.
Fuel Capacity23.8 gal.19.0 gal.
Row 1 Headroom37.4 in38.4 in
Row 1 Shoulder Room59.1 in58.3 in
Row 1 Hip Room0.0 in56.0 in
Row 1 Legroom41.3 in41.2 in
Row 2 Headroom38.3 in36.0 in
Row 2 Shoulder Room57.5 in56.2 in
Row 2 Hip Room0.0 in54.7 in
Row 2 Legroom42.3 in39.5 in
Cargo Volume,
Minimum
14.6 ft330.0 ft3
Cargo Volume,
Maximum
14.663.0 ft3

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Option Package Details
Audi A8 / S8 A8 L W12

Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested400100%
Total Not Requested00%

Option Package Details
Cadillac XT5 Premium Luxury

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Semi-automated parking system500No
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Total Requested00%
Total Not Requested1550100%

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