Cadillac CTS Cadillac CTS 2014 Audi A6 / S6 Audi A6 / S6 2018

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: $69,995

Cadillac CTS Vsport Premium   
Difference: $9,155

Lowest Total Invoice: $65,505

Cadillac CTS Vsport Premium   
Difference: $8,181

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142018
ModelCTSA6 / S6
TrimVsport PremiumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $69,070 $71,900
Base Invoice $64,580 $66,868
Carbon fiber trim 0 500
Cold Weather Package   500
Comfort Seating Package   1,850
Driver Assistance Package   2,000
Sunshade, rear, power   500
Metallic paint (extra cost)   575
Rear side airbags   350
Carbon fiber trim 0 467
Cold Weather Package   467
Comfort Seating Package   1,722
Driver Assistance Package   1,860
Sunshade, rear, power   466
Metallic paint (extra cost)   536
Rear side airbags   325
Options (change) 0 6,275
Options (change) 0 5,843
Destination 925 975
Total Price $69,995 $79,150
Total Invoice $65,505 $73,686

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 Vsport Premium
TrueDelta Adjusted Price Difference: $6,950
TrueDelta Adjusted Invoice Difference: $6,128
Model Year20142018
ModelCTSA6 / S6
TrimVsport PremiumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine420hp V6450hp V8
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/24 MPG16/24 MPG
Audio (watts, speakers)?, 13630, 14
Tire (rear if not all the same)245/40-18255/35-20
Total Price$69,995$79,150
Adjustments for Features0-2,205
Feature-Adjusted Total Price$69,995$76,945
Total Invoice$65,505$73,686
Adjustments for Features0-2,053
Feature-Adjusted Total Invoice$65,505$71,633

Return to top

Features Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20142018
ModelCTSA6 / S6
TrimVsport PremiumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
AC power outlet$100 
Active noise reduction$0 
Electronic engine sound enhancement$0 
Remote start$150 
Semi-automated parking system$500 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Backup collision intervention$150 
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
Lane departure prevention, steering-based $200
Rollover sensor $50
Secondary collision brake assist $25
Temporary spare tire $150
Tires, run-flat$150 
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
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Laminated rear side windows$100 
Panoramic sunroof$1200 
Sunroof $900
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support$0 
Apple CarPlay support $100
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
Siri Eyes Free support$0 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Approach detection$25 
Auto-dimming passenger-side mirror $75
Boost gauge$75 
Fog light, rear $100
Head-up display (HUD)$350 
Large color reconfigurable instrument cluster display$250 
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
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
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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Machined alloy wheels$350 
Total Value of Features$7,300$9,505
Value of Feature Adjustments$0$2,205
Value of Feature Adjustments0-2,053

Return to top

Specifications Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20142018
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 Weight3,950 lb.4,398 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
Audi A6 / S6 S6 4.0 TFSI

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
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%
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-based200No
Total Requested150088%
Total Not Requested20012%

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.