Audi A8 Audi A8 2010 Cadillac CT6 Cadillac CT6 2016

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Audi A8 vs. Cadillac CT6 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 vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $82,975

Audi A8 A8   
Difference: $1,980

Lowest Total Invoice: $77,228

Audi A8 A8   
Difference: $2,243

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102016
ModelA8CT6
TrimA8Platinum
Body4dr Sedan4dr Sedan
Base Price $74,550 $83,465
Base Invoice $69,331 $78,040
Cold Weather Package 800  
Technology Package 1,500  
Rear air vents with automatic controls 600  
Cooled or ventilated front seats 1,500  
Laminated front side windows 600  
Power 4-way lumbar adjuster, second row seats 350  
Synthetic suede headliner 1,500  
Leather door panel trim 750  
Metallic paint (extra cost)   495
Cold Weather Package 744  
Technology Package 1,396  
Rear air vents with automatic controls 558  
Cooled or ventilated front seats 1,396  
Laminated front side windows 558  
Power 4-way lumbar adjuster, second row seats 325  
Synthetic suede headliner 1,396  
Leather door panel trim 699  
Metallic paint (extra cost)   436
Options (change) 7,600 495
Options (change) 7,072 436
Destination 825 995
Total Price $82,975 $84,955
Total Invoice $77,228 $79,471

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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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Request free, no-obligation Audi A8 dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum
TrueDelta Adjusted Price Difference: $6,890
TrueDelta Adjusted Invoice Difference: $6,054
Model Year20102016
ModelA8CT6
TrimA8Platinum
Body4dr Sedan4dr Sedan
Engine350hp V8335hp V6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG19/28 MPG
Audio (watts, speakers)200, 12?, 34
Tire (rear if not all the same)255/40-19245/40-20
Total Price$82,975$84,955
Adjustments for Features0-8,870
Feature-Adjusted Total Price$82,975$76,085
Total Invoice$77,228$79,471
Adjustments for Features0-8,297
Feature-Adjusted Total Invoice$77,228$71,174

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Features Comparison: Audi A8 vs. Cadillac CT6

Model Year20102016
ModelA8CT6
TrimA8Platinum
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
AC power outlet $100
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Electronic engine sound enhancement $0
Hands-free trunk or liftgate $100
Power door closers$300 
Remote app $25
Remote start $150
Remote window/roof operation$15 
Semi-automated parking system $500
Sunshade, rear, 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
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 
Lane keeping assist $400
Night vision $1750
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rear side airbags$300 
Rearview camera$200 
Surround view video recorder $50
Temporary spare tire $150
Vehicle health reports $0
Cargo Management 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Exterior 
Active grille shutters $0
Bodyside moldings$75 
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 
Entertainment system with dual headrest screens $1200
HD radio $50
HDMI port $25
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 
Approach detection $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Rear camera mirror $200
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated second row seats $200
Coordinated climate control, front seats $0
Door sill trim plates$100 
Illuminated door sill trim plates $200
Massage, second row seats $150
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power recliner, second row seats $150
Power tilt adjuster, second row seats $150
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Rear wheel steering $1500
Total Value of Features$8,380$17,250
Value of Feature Adjustments$0$8,870
Value of Feature Adjustments0-8,297

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Specifications Comparison: Audi A8 vs. Cadillac CT6

Model Year20102016
ModelA8CT6
Body4dr Sedan4dr Sedan
Wheelbase115.9 in122.4 in
Length199.3 in204.0 in
Width74.6 in74.0 in
Height56.9 in57.9 in
Curb Weight4,288 lb.3,925 lb.
Fuel Capacity23.8 gal.19.5 gal.
Row 1 Headroom37.3 in40.1 in
Row 1 Shoulder Room59.1 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom41.4 in42.3 in
Row 2 Headroom38.0 in38.0 in
Row 2 Shoulder Room57.5 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom37.6 in40.4 in
Cargo Volume14.6 ft315.3 ft3

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Option Package Details
Audi A8 A8

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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