Audi A6 / S6 Audi A6 / S6 2020 Cadillac CTS Cadillac CTS 2015

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

Join Us

Audi A6 / S6 vs. Cadillac CTS 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 A6 / S6 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $65,020

Audi A6 / S6 45   
Difference: $5,615

Calculate Payments

  Down Payment Interest Rate Term
Model Year2020202020202015
ModelA6 / S6A6 / S6A6 / S6CTS
Trim4555S6Vsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $54,900 $59,800 $73,900 $69,340
Prestige Package 2,700 2,700    
Cold Weather Package 500 500 500  
Driver Assistance Package 2,000 2,000 2,000  
Competition Package 3,000 3,000    
Metallic paint (extra cost) 575 575 575  
Rear side airbags 350 350 350  
Comfort Seating Package     1,850  
Sunshade, rear, power     500  
Carbon fiber trim     500 0
CD player, remote       300
Prestige Package 2,512 2,512    
Cold Weather Package 467 467 467  
Driver Assistance Package 1,860 1,860 1,860  
Competition Package 2,790 2,790    
Metallic paint (extra cost) 536 536 536  
Rear side airbags 325 325 325  
Comfort Seating Package     1,722  
Sunshade, rear, power     466  
Carbon fiber trim     467 0
CD player, remote       264
Options (change) 9,125 9,125 6,275 300
Options (change) 8,490 8,490 5,843 264
Destination 995 995 995 995
Total Price $65,020 $69,920 $81,170 $70,635

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 A6 / S6 dealer quotes or Cadillac CTS 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 A6 / S6 vs. Cadillac CTS

Lowest Adjusted Price: Audi A6 / S6 45
Lowest Adjusted Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $6,170
TrueDelta Adjusted Invoice Difference: $59,402
Model Year2020202020202015
ModelA6 / S6A6 / S6A6 / S6CTS
Trim4555S6Vsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine335hp V6 H335hp V6 H444hp V6 H420hp V6
TransmissionS7S7T8T8
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14?, 13
Tire (rear if not all the same)245/45-19245/45-19255/40-20245/40-18
Total Price$65,020$69,920$81,170$70,635
Adjustments for Features-555-555-1,7550
Feature-Adjusted Total Price$64,465$69,365$79,415$70,635
Cost Above Minimum$0$4,900$14,950$0

Return to top

Features Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year2020202020202015
ModelA6 / S6A6 / S6A6 / S6CTS
Trim4555S6Vsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
8-speed manually-shiftable automatic  $1300$1300
AWD$1700$1700$1700 
RWD   $0
Accessories 
AC power outlet   $100
Active noise reduction   $0
Electronic engine sound enhancement   $0
Hands-free trunk or liftgate$100$100  
Power trunk closer$350$350  
Remote app   $25
Remote start   $150
Semi-automated parking system   $500
Brakes, Airbags, and Other Safety 
Around view cameras$500$500  
Automatic braking, high-speed or partial   $200
Backup collision intervention   $150
Collision preparation system, rear$100$100$100 
Cross-traffic warning, rear   $100
Lane departure prevention, steering-based$200$200$200 
Lane keeping assist   $400
Rearview camera  $200$200
Rollover sensor$50$50$50 
Secondary collision brake assist$25$25$25 
Temporary spare tire$150$150$150 
Tires, run-flat   $150
Vehicle health reports   $0
Wide-view front camera$150$150  
Wide-view rear camera$0$0  
Climate Control 
Automatic air recirculation$100$100$100 
Heated windshield washer nozzles$15$15$15 
Rear dual-zone climate control$125$125$125 
Residual heat$50$50$50 
Drivetrain 
Active rear differential$500$500 $500
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)$0$0  
Laminated rear side windows   $100
Painted brake calipers (optional)$0$0  
Panoramic sunroof   $1200
Sunroof$900$900$900 
Infotainment 
Android Auto support$100$100$100 
App support   $0
Apple CarPlay support$100$100$100 
CD player$125$125$125 
CD player, remote   $100
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
Siri Eyes Free support   $0
SMS text-to-speech reader   $25
Telematics service, such as OnStar, with navigation   $225
Traffic + travel information$25$25$25 
Traffic information   $25
Voice control for external devices   $0
Wireless charging station   $75
Instruments, Lights, and Mirrors 
Approach detection   $25
Auto-dimming passenger-side mirror$75$75$75 
Boost gauge   $75
Fog light, rear$100$100$100 
Head-up display (HUD)$350$350 $350
Large color reconfigurable instrument cluster display   $250
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights   $150
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim$100$100  
Carbon fiber trim  $200$200
Cooled or ventilated front seats  $300$300
Leather door panel trim$250$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 
Memory system, passenger seat  $150 
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power thigh bolsters, driver seat  $100 
Power thigh bolsters, passenger seat  $100 
Power thigh support length adjuster, driver seat  $100 
Power thigh support length adjuster, passenger seat  $100 
Upholstered instrument panel   $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Air suspension, auto-leveling and height adjustable  $1000 
Alloy wheels$350$350$350 
Machined alloy wheels   $350
Total Value of Features$9,380$9,380$10,580$8,825
Value of Feature Adjustments$555$555$1,755$0
Value of Feature Adjustments-81-75-1480

Return to top

Specifications Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year20202015
ModelA6 / S6CTS
Body4dr Sedan4dr Sedan
Wheelbase115.1 in114.6 in
Length194.4 in195.5 in
Width74.3 in72.2 in
Height57.4 in57.2 in
Curb Weight4,102 lb.3,621 lb.
Fuel Capacity19.3 gal.19.0 gal.
Row 1 Headroom38.0 in39.2 in
Row 1 Shoulder Room57.8 in56.9 in
Row 1 Hip Room0.0 in53.8 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom38.1 in37.5 in
Row 2 Shoulder Room56.5 in54.8 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom37.4 in35.4 in
Cargo Volume13.7 ft313.7 ft3

Return to top

Option Package Details
Audi A6 / S6 45

Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350No
Head-up display (HUD)350Yes
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested115056%
Total Not Requested90044%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1700100%
Total Not Requested00%
Competition Package
FeatureValueRequested?
Front sport buckets100No
Aluminum trim100No
Active rear differential500Yes
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested97568%
Total Not Requested45032%

Option Package Details
Audi A6 / S6 55

Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350No
Head-up display (HUD)350Yes
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested115056%
Total Not Requested90044%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1700100%
Total Not Requested00%
Competition Package
FeatureValueRequested?
Front sport buckets100No
Aluminum trim100No
Active rear differential500Yes
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested97568%
Total Not Requested45032%

Option Package Details
Audi A6 / S6 S6

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150No
Massage, driver seat100No
Massage, passenger seat100No
Total Requested50040%
Total Not Requested75060%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1700100%
Total Not Requested00%

Option Package Details
Cadillac CTS Vsport Premium

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