Audi A4 / S4 Audi A4 / S4 2016 Cadillac CT6 Cadillac CT6 2016

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

Join Us

Audi A4 / S4 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 A4 / S4 vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $61,850

Audi A4 / S4 S4 3.0T   
Difference: $3,460

Lowest Total Invoice: $57,588

Audi A4 / S4 S4 3.0T   
Difference: $3,501

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016
ModelA4 / S4CT6CT6
TrimS4 3.0TPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $49,200 $63,570 $83,465
Base Invoice $45,756 $59,438 $78,040
Prestige Package 5,900    
Driver Assist Package 2,750    
Metallic paint (extra cost) 575 495 495
Carbon fiber trim 500 0  
Adaptive dampers - electrical 1,000    
7-speed automated manual 1,000    
CD player, remote   250  
Prestige Package 5,488    
Driver Assist Package 2,557    
Metallic paint (extra cost) 536 436 436
Carbon fiber trim 466 0  
Adaptive dampers - electrical 930    
7-speed automated manual 930    
CD player, remote   220  
Options (change) 11,725 745 495
Options (change) 10,907 656 436
Destination 925 995 995
Total Price $61,850 $65,310 $84,955
Total Invoice $57,588 $61,089 $79,471

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 A4 / S4 dealer quotes or Cadillac CT6 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 A4 / S4 vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $940
TrueDelta Adjusted Invoice Difference: $1,144
Model Year201620162016
ModelA4 / S4CT6CT6
TrimS4 3.0TPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine333hp V6335hp V6335hp V6
TransmissionS7T8T8
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG19/28 MPG19/28 MPG
Audio (watts, speakers)505, 14?, 10?, 34
Tire (rear if not all the same)245/40-18245/45-19245/40-20
Total Price$61,850$65,310$84,955
Adjustments for Features0-2,520-12,395
Feature-Adjusted Total Price$61,850$62,790$72,560
Cost Above Minimum$0$0$9,770
Total Invoice$57,588$61,089$79,471
Adjustments for Features0-2,357-11,595
Feature-Adjusted Total Invoice$57,588$58,732$67,876
Cost Above Minimum$0$0$9,144

Return to top

Features Comparison: Audi A4 / S4 vs. Cadillac CT6

Model Year201620162016
ModelA4 / S4CT6CT6
TrimS4 3.0TPremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200  
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$600  
Adaptive cruise control, all-speed  $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
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
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Lane keeping assist $400$400
Night vision  $1750
Obstacle detection, front $150$150
Pedestrian detection $50$50
Rearview camera$200  
Surround view video recorder $50$50
Vehicle health reports $0$0
Cargo Management 
Air-conditioned storage compartment$50  
Rear seat pass-through $100$100
Climate Control 
Automatic air recirculation$100  
Heated windshield washer nozzles$15  
Ionizing air filtration  $50
Rear air vents $100 
Rear air vents with automatic controls$250 $250
Rear dual-zone climate control  $125
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Active grille shutters $0$0
Body kit$0  
Laminated front side windows $200$200
Panoramic sunroof $1200$1200
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
CD player$125  
CD player, remote $100 
DVD-compatible player$0  
Entertainment system with dual headrest screens  $1200
HDMI port  $25
In-vehicle Internet$150  
iPod integration$100  
Media drive$15  
MP3-compatible player$50$50 
SD Card slot$25  
SMS text-to-speech reader $25$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
Auto-dimming passenger-side mirror$75  
Compass$0  
Fog light, rear$100  
Fog lights$125  
Head-up display (HUD) $350$350
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Power-folding mirrors $50$50
Rear camera mirror $200$200
Steering-linked headlights$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Carbon fiber trim$200$200 
Cooled or ventilated front seats  $300
Cooled or ventilated second row seats  $200
Coordinated climate control, front seats $0$0
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 $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, passenger seat $150$150
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
Synthetic suede inserts in leather seating surfaces$0  
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Wood trim  $300
Suspension, Wheels, and Tires 
Active steering$1000  
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$9,455$11,975$21,850
Value of Feature Adjustments$0$2,520$12,395
Value of Feature Adjustments0-2,357-11,595

Return to top

Specifications Comparison: Audi A4 / S4 vs. Cadillac CT6

Model Year20162016
ModelA4 / S4CT6
Body4dr Sedan4dr Sedan
Wheelbase110.6 in122.4 in
Length185.1 in204.0 in
Width71.9 in74.0 in
Height56.2 in57.9 in
Curb Weight3,935 lb.3,925 lb.
Fuel Capacity16.9 gal.19.5 gal.
Row 1 Headroom40.0 in40.1 in
Row 1 Shoulder Room55.5 in58.3 in
Row 1 Hip Room0.0 in55.8 in
Row 1 Legroom41.3 in42.3 in
Row 2 Headroom37.5 in38.0 in
Row 2 Shoulder Room54.3 in56.1 in
Row 2 Hip Room0.0 in53.4 in
Row 2 Legroom35.2 in40.4 in
Cargo Volume12.4 ft315.3 ft3

Return to top

Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Cornering lights50Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250Yes
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Bluetooth audio streaming25Yes
Wi-Fi hotspot50Yes
Total Requested177562%
Total Not Requested109038%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested85046%
Total Not Requested100054%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.