Audi A8 / S8 Audi A8 / S8 2018 Cadillac XT5 Cadillac XT5 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $66,740

Cadillac XT5 Platinum   
Difference: $18,735

Lowest Total Invoice: $63,288

Cadillac XT5 Platinum   
Difference: $16,272

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018
ModelA8 / S8A8 / S8XT5
TrimA8 L 3.0TA8 L 4.0T SportPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Base Price $82,500 $92,000 $62,995
Base Invoice $76,725 $85,560 $59,845
Executive Package 2,000    
Executive Plus Package   1,750  
Driver Assist Package     2,340
Cargo net     60
Temporary spare tire     350
Executive Package 1,860    
Executive Plus Package   1,628  
Driver Assist Package     2,083
Cargo net     53
Temporary spare tire     312
Options (change) 2,000 1,750 2,750
Options (change) 1,860 1,628 2,448
Destination 975 975 995
Total Price $85,475 $94,725 $66,740
Total Invoice $79,560 $88,163 $63,288

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A8 / S8 dealer quotes or Cadillac XT5 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A8 / S8 vs. Cadillac XT5

Lowest Adjusted Price and Invoice: Cadillac XT5 Platinum
TrueDelta Adjusted Price Difference: $18,420
TrueDelta Adjusted Invoice Difference: $15,979
Model Year201820182018
ModelA8 / S8A8 / S8XT5
TrimA8 L 3.0TA8 L 4.0T SportPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Engine333hp V6450hp V8310hp V6
TransmissionT8T8T8
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14?, 14
Tire (rear if not all the same)265/40-20265/40-20235/55-20
Total Price$85,475$94,725$66,740
Adjustments for Features-315-1,8400
Feature-Adjusted Total Price$85,160$92,885$66,740
Cost Above Minimum$0$7,725$0
Total Invoice$79,560$88,163$63,288
Adjustments for Features-293-1,7130
Feature-Adjusted Total Invoice$79,267$86,450$63,288
Cost Above Minimum$0$7,183$0

Return to top

Features Comparison: Audi A8 / S8 vs. Cadillac XT5

Model Year201820182018
ModelA8 / S8A8 / S8XT5
TrimA8 L 3.0TA8 L 4.0T SportPlatinum
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300
AWD$1700$1700$1700
Accessories 
Active noise reduction $0 
Power door closers$300$300 
Power liftgate  $350
Power trunk closer$350$350 
Remote app  $25
Remote start  $150
Remote window/roof operation$15$15 
Semi-automated parking system  $500
Sunshade, rear, power$225$225 
Sunshades, second row, power$225$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Automatic braking, high-speed or partial  $200
Backup collision intervention  $150
Collision preparation system, rear$100$100 
Cross-traffic warning, rear  $100
Following distance indicator  $25
Full-size spare tire$225$225 
Knee airbag, passenger$75$75 
Lane departure prevention, steering-based$200$200 
Lane keeping assist  $400
Pedestrian detection  $50
Rear side airbags$300$300 
Safety key  $5
Temporary spare tire  $150
Vehicle health reports  $0
Wide-view front camera$150$150 
Wide-view rear camera$0$0 
Cargo Management 
Air-conditioned storage compartment$50$50 
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$100 
Ski sack$50$50 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rear dual-zone climate control$125$125 
Rear wiper  $175
Residual heat$50$50 
Drivetrain 
Active rear differential  $500
Exterior 
Bodyside cladding (gray/black)  $250
Deep-tinted rear windows  $275
Laminated rear side windows$100$100 
Panoramic sunroof  $1200
Panoramic sunroof with venting rear panel$1500$1500 
Rear spoiler  $200
Wheel-lip moldings  $75
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
CD player$125$125 
DVD-compatible player$0$0 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
Media drive$15$15 
MP3-compatible player$50$50 
SD Card slot$25$25 
SMS text-to-speech reader  $25
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information$25$25 
Traffic information  $25
Voice control for external devices  $0
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming passenger-side mirror$75$75 
Fog light, rear$100$100 
Headlight washers$50$50 
Illuminated vanity mirrors, rear seat$100$100 
Interior ambient lighting  $150
Interior ambient lighting, configurable$150$150 
Large color reconfigurable instrument cluster display  $250
Mirror tilt-down in reverse$25$25 
Rear camera mirror  $200
Steering-linked headlights$150$150 
Seats and Interior Trim 
Cooled or ventilated second row seats $200 
Coordinated climate control, front seats  $0
Folding second row seats  $300
Manual fore-aft adjuster, second row seats  $75
Manual recliner, second row seats  $75
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Massage, second row seats $150 
Memory system, passenger seat$150$150 
Memory system, second row seats $150 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power 4-way lumbar adjuster, second row seats $225 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power recliner, second row seats $150 
Power seat belt height adjusters, front row$25$25 
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede headliner $650 
Upgraded floor mats  $0
Upholstered instrument panel$300$300 
Upholstered instrument panel, leather  $1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000 
Alloy wheels$350$350 
Polished alloy wheels  $350
Total Value of Features$11,745$13,270$11,430
Value of Feature Adjustments$315$1,840$0
Value of Feature Adjustments-293-1,7130

Return to top

Specifications Comparison: Audi A8 / S8 vs. Cadillac XT5

Model Year20182018
ModelA8 / S8XT5
Body4dr Sedan, ext.4dr SUV
Wheelbase122.9 in112.5 in
Length207.4 in189.5 in
Width76.7 in75.0 in
Height57.9 in66.0 in
Curb Weight4,465 lb.3,986 lb.
Fuel Capacity21.7 gal.19.0 gal.
Row 1 Headroom37.2 in38.4 in
Row 1 Shoulder Room59.1 in58.3 in
Row 1 Hip Room0.0 in56.0 in
Row 1 Legroom41.4 in41.2 in
Row 2 Headroom39.1 in36.0 in
Row 2 Shoulder Room57.8 in56.2 in
Row 2 Hip Room0.0 in54.7 in
Row 2 Legroom42.9 in39.5 in
Cargo Volume,
Minimum
14.2 ft330.0 ft3
Cargo Volume,
Maximum
14.263.0 ft3

Return to top

Option Package Details
Audi A8 / S8 A8 L 3.0T

Executive Package
FeatureValueRequested?
Panoramic sunroof with venting rear panel600No
265/40HR20 tires400No
Auto-dimming headlights200Yes
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
Around view cameras300Yes
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Total Requested285061%
Total Not Requested185039%

Option Package Details
Audi A8 / S8 A8 L 4.0T Sport

Executive Plus Package
FeatureValueRequested?
Cooled or ventilated second row seats200No
Power recliner, second row seats150No
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225No
Memory system, second row seats150No
Auto-dimming headlights200Yes
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 Requested170066%
Total Not Requested87534%

Option Package Details
Cadillac XT5 Platinum

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Semi-automated parking system500No
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Total Requested70045%
Total Not Requested85055%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.