Cadillac CTS Cadillac CTS 2018 Audi A6 / S6 Audi A6 / S6 2016

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

Join Us

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

Lowest Total Price: $63,935

Cadillac CTS Premium Luxury   
Difference: $18,715

Lowest Total Invoice: $60,582

Cadillac CTS Premium Luxury   
Difference: $16,352

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182016
ModelCTSCTSA6 / S6
TrimPremium LuxuryV-Sport Premium LuxuryS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $59,495 $71,095 $70,900
Base Invoice $56,520 $67,540 $65,938
Technology Package 2,850    
Metallic paint (extra cost) 595 595 575
Carbon fiber trim 0 0 500
Comfort Seating Package     1,950
Prestige Package     4,400
Driver Assistance Package     2,550
Cold Weather Package     500
Rear side airbags     350
Technology Package 2,537    
Metallic paint (extra cost) 530 530 536
Carbon fiber trim 0 0 467
Comfort Seating Package     1,813
Prestige Package     4,092
Driver Assistance Package     2,371
Cold Weather Package     467
Rear side airbags     325
Options (change) 3,445 595 10,825
Options (change) 3,067 530 10,071
Destination 995 995 925
Total Price $63,935 $72,685 $82,650
Total Invoice $60,582 $69,065 $76,934

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

Lowest Adjusted Price and Invoice: Cadillac CTS Premium Luxury
TrueDelta Adjusted Price Difference: $15,405
TrueDelta Adjusted Invoice Difference: $13,271
Model Year201820182016
ModelCTSCTSA6 / S6
TrimPremium LuxuryV-Sport Premium LuxuryS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Engine335hp V6420hp V6450hp V8
TransmissionT8T8S7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13?, 13630, 14
Tire (rear if not all the same)245/40-18245/40-18255/40-19
Total Price$63,935$72,685$82,650
Adjustments for Features0-625-3,310
Feature-Adjusted Total Price$63,935$72,060$79,340
Cost Above Minimum$0$8,125$0
Total Invoice$60,582$69,065$76,934
Adjustments for Features0-594-3,081
Feature-Adjusted Total Invoice$60,582$68,471$73,853
Cost Above Minimum$0$7,889$0

Return to top

Features Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year201820182016
ModelCTSCTSA6 / S6
TrimPremium LuxuryV-Sport Premium LuxuryS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
7-speed automated manual  $1200
RWD$0$0 
AWD  $1700
Accessories 
AC power outlet$100$100 
Active noise reduction$0$0 
Electronic engine sound enhancement $0 
Hands-free trunk or liftgate  $100
Power trunk closer  $350
Remote app$25$25 
Remote start$150$150 
Semi-automated parking system$500$500 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200$200 
Backup collision intervention$150$150 
Collision preparation system, rear  $100
Cross-traffic warning, rear$100$100 
Dedicated short-range radio communications (DSRC)$0$0 
Following distance indicator$25$25 
Lane departure prevention, steering-based  $200
Lane keeping assist$400$400 
Rollover sensor  $50
Safety key$5$5 
Secondary collision brake assist  $25
Temporary spare tire  $150
Tires, run-flat$150$150 
Vehicle health reports$0$0 
Vehicle-to-infrastructure (V2I) communication$0$0 
Vehicle-to-vehicle (V2V) communication$0$0 
Wide-view front camera  $150
Wide-view rear camera  $0
Climate Control 
Automatic air recirculation  $100
Heated windshield washer nozzles  $15
Rear dual-zone climate control  $125
Residual heat  $50
Drivetrain 
Active rear differential $500 
Engine / Motor 
Automatic start / stop$150 $150
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Laminated rear side windows$100$100 
Panoramic sunroof$1200$1200 
Sunroof  $900
Tow hook(s), front$40$40 
Infotainment 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
CD player  $125
DVD-compatible player  $0
Handwriting recognition  $200
In-vehicle Internet  $150
iPod integration  $100
Media drive  $15
MP3-compatible player  $50
SD Card slot  $25
Siri Eyes Free support  $0
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 passenger-side mirror  $75
Boost gauge $75 
Fog light, rear  $100
Large color reconfigurable instrument cluster display$250$250 
LED headlights  $1000
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Rear camera mirror$200$200 
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Coordinated climate control, front seats$0$0 
Leather door panel trim  $250
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, passenger seat  $150
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$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000
Alloy wheels$350 $350
Electronic systems calibration selector $200$200
Machined alloy wheels $350 
Sport suspension (upgrade) $0$0
Total Value of Features$7,045$7,670$10,355
Value of Feature Adjustments$0$625$3,310
Value of Feature Adjustments0-594-3,081

Return to top

Specifications Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20182016
ModelCTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase114.6 in114.6 in
Length195.5 in194.2 in
Width72.2 in73.8 in
Height57.2 in57.8 in
Curb Weight3,656 lb.3,804 lb.
Fuel Capacity19.0 gal.19.8 gal.
Row 1 Headroom39.2 in37.2 in
Row 1 Shoulder Room56.9 in57.5 in
Row 1 Hip Room53.8 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.5 in37.8 in
Row 2 Shoulder Room54.8 in56.3 in
Row 2 Hip Room53.3 in0.0 in
Row 2 Legroom35.4 in37.4 in
Cargo Volume13.7 ft314.1 ft3

Return to top

Option Package Details
Cadillac CTS Premium Luxury

Technology Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Backup collision intervention150No
Leather upholstery, extended coverage0No
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Metal pedals75Yes
Large color reconfigurable instrument cluster display250No
Alarm100No
Wheel locks25No
Laminated rear side windows100No
Total Requested127561%
Total Not Requested82539%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support adjuster, driver seat100No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support 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%
Prestige Package
FeatureValueRequested?
Power decklid350No
Head-up display (HUD)350Yes
Surround sound250Yes
Interior lights, additional0No
Illuminated door sill trim plates100Yes
LED headlights500No
Bose, 630W, 14 speakers (with subwoofer)350No
Hands-free trunk or liftgate100No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Total Requested105045%
Total Not Requested130055%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Lane departure prevention system, steering-based200Yes
Total Requested200093%
Total Not Requested1507%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
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 Coupes.
See TrueDelta's information for all Cadillac models.