Cadillac CT6 Cadillac CT6 2018 Audi A4 / S4 Audi A4 / S4 2011

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

Lowest Total Price: $59,250

Audi A4 / S4 S4 3.0T   
Difference: $11,915

Lowest Total Invoice: $55,169

Audi A4 / S4 S4 3.0T   
Difference: $12,435

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182011
ModelCT6CT6A4 / S4
TrimPremium LuxuryPlatinumS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $65,295 $84,295 $47,100
Base Invoice $62,030 $80,080 $43,804
CD player, remote 250    
Metallic paint (extra cost) 625   475
3.0L V6 4,000 4,000  
Adaptive cruise control     2,100
Prestige Package     6,300
7-speed automated manual     1,400
Wood trim     500
Blind spot warning system     500
CD player, remote 223    
Metallic paint (extra cost) 556   443
3.0L V6 3,800 3,800  
Adaptive cruise control     1,954
Prestige Package     5,859
7-speed automated manual     1,302
Wood trim     466
Blind spot warning system     466
Options (change) 4,875 4,000 11,275
Options (change) 4,579 3,800 10,490
Destination 995 995 875
Total Price $71,165 $89,290 $59,250
Total Invoice $67,604 $84,875 $55,169

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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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TrueDelta Value Comparison: Cadillac CT6 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $6,515
TrueDelta Adjusted Invoice Difference: $7,305
Model Year201820182011
ModelCT6CT6A4 / S4
TrimPremium LuxuryPlatinumS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Engine404hp V6404hp V6333hp V6
TransmissionT8T8S7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)18/26 MPG18/26 MPG18/28 MPG
Audio (watts, speakers)?, 10?, 34505, 14
Tire (rear if not all the same)245/45-19245/40-20255/35-19
Total Price$71,165$89,290$59,250
Adjustments for Features-5,400-15,7300
Feature-Adjusted Total Price$65,765$73,560$59,250
Cost Above Minimum$0$7,795$0
Total Invoice$67,604$84,875$55,169
Adjustments for Features-5,130-14,9520
Feature-Adjusted Total Invoice$62,474$69,923$55,169
Cost Above Minimum$0$7,449$0

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Features Comparison: Cadillac CT6 vs. Audi A4 / S4

Model Year201820182011
ModelCT6CT6A4 / S4
TrimPremium LuxuryPlatinumS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
7-speed automated manual  $1200
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 
Automatic braking, low-speed$200$200 
Backup collision intervention $150 
Cross-traffic warning, rear$100$100 
Following distance indicator$25$25 
Hands-free driving on limited-access highways $1000 
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
Safety key$5$5 
Surround view video recorder$50$50 
Vehicle health reports$0$0 
Cargo Management 
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 
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 
Bluetooth audio streaming$25$25 
CD player  $125
CD player, remote$100  
DVD-compatible player  $0
Entertainment system with dual headrest screens $1200 
HDMI port $25 
iPod integration  $100
Media drive  $15
MP3-compatible player$50 $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 
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
Compass  $0
Cornering lights$50$50 
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 
Xenon HID headlights  $500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Cooled or ventilated second row seats $200 
Door sill trim plates  $100
Folding second row seats  $300
Heated second row seats$200$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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 
Rear wheel steering $1500 
Sport suspension (upgrade)  $0
Transmission 
Launch control  $100
Total Value of Features$12,580$22,910$7,180
Value of Feature Adjustments$5,400$15,730$0
Value of Feature Adjustments-5,130-14,9520

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Specifications Comparison: Cadillac CT6 vs. Audi A4 / S4

Model Year20182011
ModelCT6A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase122.4 in110.6 in
Length204.0 in185.2 in
Width74.0 in71.9 in
Height57.9 in56.2 in
Curb Weight4,085 lb.3,637 lb.
Fuel Capacity19.5 gal.16.9 gal.
Row 1 Headroom40.1 in40.0 in
Row 1 Shoulder Room58.3 in55.5 in
Row 1 Hip Room55.8 in0.0 in
Row 1 Legroom42.3 in41.3 in
Row 2 Headroom38.0 in37.5 in
Row 2 Shoulder Room56.1 in54.3 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in35.2 in
Cargo Volume15.3 ft312.4 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested650100%
Total Not Requested00%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Prestige Package
FeatureValueRequested?
255/35YR19 tires400No
Auto-dimming passenger-side mirror75No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Proximity key250Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15No
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
DVD-compatible player0No
Total Requested200070%
Total Not Requested84030%

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