Audi A3 / S3 Audi A3 / S3 2015 Cadillac CT6 Cadillac CT6 2017

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Audi A3 / S3 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 A3 / S3 vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $51,720

Audi A3 / S3 S3   
Difference: $14,550

Lowest Total Invoice: $48,165

Audi A3 / S3 S3   
Difference: $14,760

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520172017
ModelA3 / S3CT6CT6
TrimS3Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $41,100 $63,895 $83,795
Base Invoice $38,224 $60,700 $79,605
Advanced Technology Package 1,400    
Prestige Package 5,900    
235/35YR19 1,500    
Metallic paint (extra cost) 550 595  
Cargo organizer 70 140 140
Cargo mat 155 150 150
Cargo net 150   60
Rear spoiler   495 495
Advanced Technology Package 1,302    
Prestige Package 5,488    
235/35YR19 1,397    
Metallic paint (extra cost) 511 530  
Cargo organizer 65 125 125
Cargo mat 144 134 134
Cargo net 139   53
Rear spoiler   441 441
Options (change) 9,725 1,380 845
Options (change) 9,046 1,230 753
Destination 895 995 995
Total Price $51,720 $66,270 $85,635
Total Invoice $48,165 $62,925 $81,353

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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 A3 / S3 dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A3 / S3 vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Audi A3 / S3 S3
TrueDelta Adjusted Price Difference: $12,405
TrueDelta Adjusted Invoice Difference: $12,723
Model Year201520172017
ModelA3 / S3CT6CT6
TrimS3Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine292hp I4335hp V6335hp V6
TransmissionS6T8T8
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)23/31 MPG18/27 MPG18/27 MPG
Audio (watts, speakers)705, 14?, 10?, 34
Tire (rear if not all the same)235/35-19245/45-19245/40-20
Total Price$51,720$66,270$85,635
Adjustments for Features0-2,145-12,165
Feature-Adjusted Total Price$51,720$64,125$73,470
Cost Above Minimum$0$0$9,345
Total Invoice$48,165$62,925$81,353
Adjustments for Features0-2,037-11,557
Feature-Adjusted Total Invoice$48,165$60,888$69,796
Cost Above Minimum$0$0$8,908

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Features Comparison: Audi A3 / S3 vs. Cadillac CT6

Model Year201520172017
ModelA3 / S3CT6CT6
TrimS3Premium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed automated manual$1100  
8-speed manually-shiftable automatic $1300$1300
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Active noise reduction $0$0
Adaptive cruise control, all-speed$850 $850
Cruise control $150 
Electronic engine sound enhancement  $0
Hands-free trunk or liftgate $100$100
Heated steering wheel $100$100
Power trunk closer $350$350
Remote app $25$25
Remote start $150$150
Semi-automated parking system $500$500
Sunshades, second row $125$125
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras $500$500
Automatic braking, high-speed or partial  $200
Backup collision intervention  $150
Cross-traffic warning, rear $100$100
Following distance indicator $25$25
Lane departure prevention, steering-based$200  
Lane keeping assist $400$400
Night vision  $1750
Pedestrian detection $50$50
Rearview camera$200  
Secondary collision brake assist$25  
Surround view video recorder $50$50
Torque vectoring, brake-based$100  
Vehicle health reports $0$0
Cargo Management 
Cargo net$40 $40
Climate Control 
Automatic air recirculation$100  
Heated windshield washer nozzles$15  
Ionizing air filtration  $50
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable$500  
Exterior 
Active grille shutters $0$0
Black grille (optional)$0  
Body kit$0  
Laminated front side windows $200$200
Panoramic sunroof $1200$1200
Sunroof, large$1100  
Infotainment 
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Aux input $50$50
DVD-compatible player$0  
Entertainment system with dual headrest screens  $1200
Handwriting recognition$200  
HDMI port  $25
In-vehicle Internet$150  
iPod integration$100  
MP3-compatible player$50  
SD Card slot$25  
SMS text-to-speech reader $25$25
Streaming video device  $30
Streaming video support  $25
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information$25  
Traffic information $25$25
USB port $25$25
Voice control for external devices $0$0
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Auto-dimming headlights $200$200
Boost gauge$75  
Compass$0  
Fog light, rear$100  
Head-up display (HUD) $350$350
Large color reconfigurable instrument cluster display $250$250
Rear camera mirror $200$200
Seats and Interior Trim 
Aluminum trim$100  
Cooled or ventilated front seats  $300
Cooled or ventilated second row seats  $200
Door sill trim plates$100  
Folding second row seats$300  
Heated second row seats  $200
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
Massage, second row seats  $150
Memory system, driver seat $200$200
Memory system, passenger seat $150$150
Metal pedals$75  
Power 4-way lumbar adjuster, second row seats  $225
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
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 $500
Electronic systems calibration selector$200  
Rear wheel steering  $1500
Sport suspension (upgrade)$0  
Transmission 
Launch control$100  
Total Value of Features$8,480$10,625$20,645
Value of Feature Adjustments$0$2,145$12,165
Value of Feature Adjustments0-2,037-11,557

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Specifications Comparison: Audi A3 / S3 vs. Cadillac CT6

Model Year20152017
ModelA3 / S3CT6
Body4dr Sedan4dr Sedan
Wheelbase103.8 in122.4 in
Length175.4 in204.0 in
Width70.7 in74.0 in
Height55.7 in57.9 in
Curb Weight3,462 lb.3,925 lb.
Fuel Capacity13.2 gal.19.5 gal.
Row 1 Headroom36.5 in40.1 in
Row 1 Shoulder Room54.8 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom41.2 in42.3 in
Row 2 Headroom36.1 in38.0 in
Row 2 Shoulder Room53.0 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom35.1 in40.4 in
Cargo Volume12.3 ft315.3 ft3

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Option Package Details
Audi A3 / S3 S3

Advanced Technology Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure warning system200Yes
Lane departure prevention system, steering-based200Yes
Total Requested1500100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Surround sound250Yes
Cornering lights50Yes
LED headlights500Yes
Black grille (optional)0No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Interior ambient lighting150Yes
In-vehicle Internet150No
Wi-Fi hotspot50Yes
Speed limit information0No
4G LTE connectivity0Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Blind spot warning system200Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic + travel information25No
Handwriting recognition200No
Total Requested277579%
Total Not Requested72521%

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