Cadillac CTS Cadillac CTS 2018 Audi A8 / S8 Audi A8 / S8 2008

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Cadillac CTS 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 CTS vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $61,085

Cadillac CTS Premium Luxury   
Difference: $19,480

Lowest Total Invoice: $58,045

Cadillac CTS Premium Luxury   
Difference: $16,914

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820082008
ModelCTSCTSA8 / S8A8 / S8
TrimPremium LuxuryV-Sport Premium LuxuryA8S8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $59,495 $71,095 $70,690 $93,300
Base Invoice $56,520 $67,540 $65,741 $86,771
Metallic paint (extra cost) 595 595    
Premium Package     3,275 2,800
Ski sack     175 175
Rear air vents with automatic controls     600 600
Adaptive cruise control     2,100 2,100
Heated steering wheel     300 300
Satellite radio     550 550
Laminated front side windows     600  
Cooled or ventilated front seats     1,500  
Metallic paint (extra cost) 530 530    
Premium Package     3,045 2,605
Ski sack     164 164
Rear air vents with automatic controls     557 557
Adaptive cruise control     1,953 1,953
Heated steering wheel     281 281
Satellite radio     490 501
Laminated front side windows     557  
Cooled or ventilated front seats     1,396  
Options (change) 595 595 9,100 6,525
Options (change) 530 530 8,443 6,061
Destination 995 995 775 775
Gas Tax 0 0 0 2,100
Total Price $61,085 $72,685 $80,565 $102,700
Total Invoice $58,045 $69,065 $74,959 $95,707

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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 CTS vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Cadillac CTS Premium Luxury
TrueDelta Adjusted Price Difference: $19,110
TrueDelta Adjusted Invoice Difference: $16,570
Model Year2018201820082008
ModelCTSCTSA8 / S8A8 / S8
TrimPremium LuxuryV-Sport Premium LuxuryA8S8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine335hp V6420hp V6350hp V8450hp V10
TransmissionT8T8T6T6
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13?, 13200, 12200, 12
Tire (rear if not all the same)245/40-18245/40-18255/45-18265/35-20
Total Price$61,085$72,685$80,565$102,700
Adjustments for Features0-2,600-370-570
Feature-Adjusted Total Price$61,085$70,085$80,195$102,130
Cost Above Minimum$0$9,000$0$21,935
Total Invoice$58,045$69,065$74,959$95,707
Adjustments for Features0-2,471-344-531
Feature-Adjusted Total Invoice$58,045$66,594$74,615$95,176
Cost Above Minimum$0$8,549$0$20,561

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Features Comparison: Cadillac CTS vs. Audi A8 / S8

Model Year2018201820082008
ModelCTSCTSA8 / S8A8 / S8
TrimPremium LuxuryV-Sport Premium LuxuryA8S8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manually-shiftable automatic  $1100$1100
RWD$0$0  
AWD  $1700$1700
Accessories 
AC power outlet$100$100  
Active noise reduction$0$0  
Adaptive cruise control  $600$600
Adaptive cruise control, all-speed $850  
Cruise control$150   
Electronic engine sound enhancement $0  
Power trunk closer  $350$350
Remote app$25$25  
Remote start$150$150  
Remote window/roof operation  $15$15
Semi-automated parking system$500$500  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Around view cameras$500$500  
Automatic braking, high-speed or partial $200  
Automatic braking, low-speed $200  
Backup collision intervention $150  
Blind spot warning system$200$200  
Cross-traffic warning, rear$100$100  
Dedicated short-range radio communications (DSRC)$0$0  
Following distance indicator$25$25  
Forward collision warning$200$200  
Full-size spare tire  $225$225
Lane departure warning$200$200  
Lane keeping assist$400$400  
Radar- or camera-based collision preparation system $0  
Rearview camera  $200$200
Safety key$5$5  
Tires, run-flat$150$150  
Vehicle health reports$0$0  
Vehicle-to-infrastructure (V2I) communication$0$0  
Vehicle-to-vehicle (V2V) communication$0$0  
Cargo Management 
Cargo net$40$40  
Ski sack  $50$50
Climate Control 
Automatic air recirculation  $100$100
Heated windshield washer nozzles  $15$15
Rear dual-zone climate control  $125$125
Residual heat  $50$50
Drivetrain 
Active rear differential $500  
Engine / Motor 
Automatic start / stop$150   
Exterior 
Active grille shutters$0   
Bodyside moldings  $75$75
Laminated front side windows$200$200$200 
Laminated rear side windows $100  
Panoramic sunroof$1200$1200  
Sunroof  $900$900
Tow hook(s), front$40$40  
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
App support$0$0  
Apple CarPlay support$100$100  
Aux input$50$50  
Bluetooth audio streaming$25$25  
CD changer, remote  $200$200
HD radio$50$50  
iPod integration  $100$100
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar, with navigation$225$225  
Traffic information$25$25  
USB port$25$25  
Voice control for external devices$0$0  
Wi-Fi hotspot$50$50  
Wireless charging station$75$75  
Instruments, Lights, and Mirrors 
Approach detection$25$25  
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Boost gauge $75  
Compass$0$0  
Cornering lights  $50$50
Fog light, rear  $100$100
Fog lights  $125$125
Head-up display (HUD)$350$350  
Headlight washers  $50$50
Large color reconfigurable instrument cluster display $250  
Mirror tilt-down in reverse  $25$25
Power-folding mirrors  $50$50
Rear camera mirror$200$200  
Seats and Interior Trim 
Cooled or ventilated front seats$300$300$300 
Coordinated climate control, front seats$0$0  
Door sill trim plates  $100$100
Folding second row seats$300$300  
Illuminated door sill trim plates$200$200  
Leather door panel trim   $250
Manual thigh support length adjuster, driver seat $50  
Manual thigh support length adjuster, passenger seat $50  
Massage, driver seat  $100 
Massage, passenger seat  $100 
Memory system, passenger seat  $150$150
Metal pedals $75  
Power headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power seatback bolsters, driver seat $100  
Power seatback bolsters, passenger seat $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
Upholstered instrument panel$300$300  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000$1000
Alloy wheels$350 $350$350
Electronic systems calibration selector $200  
Machined alloy wheels $350  
Sport suspension (upgrade) $0 $0
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$8,710$11,310$9,080$9,280
Value of Feature Adjustments$0$2,600$370$570
Value of Feature Adjustments0-2,471-344-531

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Specifications Comparison: Cadillac CTS vs. Audi A8 / S8

Model Year20182008
ModelCTSA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase114.6 in115.9 in
Length195.5 in199.3 in
Width72.2 in74.6 in
Height57.2 in56.9 in
Curb Weight3,656 lb.4,289 lb.
Fuel Capacity19.0 gal.23.8 gal.
Row 1 Headroom39.2 in37.3 in
Row 1 Shoulder Room56.9 in59.1 in
Row 1 Hip Room53.8 in0.0 in
Row 1 Legroom42.6 in41.4 in
Row 2 Headroom37.5 in38.0 in
Row 2 Shoulder Room54.8 in57.5 in
Row 2 Hip Room53.3 in0.0 in
Row 2 Legroom35.4 in37.6 in
Cargo Volume13.7 ft314.6 ft3

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Option Package Details
Audi A8 / S8 A8

Ski sack
FeatureValueRequested?
Ski sack50No
Rear seat pass-through100Yes
Total Requested10067%
Total Not Requested5033%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested30060%
Total Not Requested20040%
Premium Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested120080%
Total Not Requested30020%

Option Package Details
Audi A8 / S8 S8

Ski sack
FeatureValueRequested?
Ski sack50No
Rear seat pass-through100Yes
Total Requested10067%
Total Not Requested5033%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Premium Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested120080%
Total Not Requested30020%

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