Cadillac XTS Cadillac XTS 2017 Audi A6 / S6 Audi A6 / S6 2017

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

Join Us

Cadillac XTS 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 XTS vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $75,145

Cadillac XTS V-Sport Platinum   
Difference: $10,360

Lowest Total Invoice: $71,352

Cadillac XTS V-Sport Platinum   
Difference: $8,240

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017
ModelXTSA6 / S6
TrimV-Sport PlatinumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $72,695 $70,900
Base Invoice $69,060 $65,938
CD player, remote 250  
Metallic paint (extra cost) 595 575
Temporary spare tire 350  
Cargo mat 120 185
All-weather floor mats 140 195
Comfort Seating Package   1,850
Prestige Package   3,200
Driver Assistance Package   2,550
Cold Weather Package   500
Synthetic suede headliner   3,000
Wood trim, alternative type   1,250
Rear side airbags   350
CD player, remote 223  
Metallic paint (extra cost) 530 536
Temporary spare tire 312  
Cargo mat 107 172
All-weather floor mats 125 181
Comfort Seating Package   1,722
Prestige Package   2,976
Driver Assistance Package   2,371
Cold Weather Package   467
Synthetic suede headliner   2,790
Wood trim, alternative type   1,164
Rear side airbags   325
Options (change) 1,455 13,655
Options (change) 1,297 12,704
Destination 995 950
Total Price $75,145 $85,505
Total Invoice $71,352 $79,592

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 XTS 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 XTS vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Platinum
TrueDelta Adjusted Price Difference: $9,710
TrueDelta Adjusted Invoice Difference: $7,635
Model Year20172017
ModelXTSA6 / S6
TrimV-Sport PlatinumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine410hp V6450hp V8
TransmissionT6S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG18/27 MPG
Audio (watts, speakers)?, 14630, 14
Tire (rear if not all the same)245/40-20255/40-19
Total Price$75,145$85,505
Adjustments for Features0-650
Feature-Adjusted Total Price$75,145$84,855
Total Invoice$71,352$79,592
Adjustments for Features0-605
Feature-Adjusted Total Invoice$71,352$78,987

Return to top

Features Comparison: Cadillac XTS vs. Audi A6 / S6

Model Year20172017
ModelXTSA6 / S6
TrimV-Sport PlatinumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
AC power outlet$100 
Active noise reduction$0 
Hands-free trunk or liftgate $100
Power trunk closer $350
Remote app$25 
Remote start$150 
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
Safety key$5 
Secondary collision brake assist $25
Vehicle health reports$0 
Wide-view front camera $150
Wide-view rear camera $0
Climate Control 
Heated windshield washer nozzles $15
Rear dual-zone climate control $125
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Panoramic sunroof$1200 
Sunroof $900
Infotainment 
App support$0 
CD player $125
CD player, remote$100 
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
Rear seat audio controls$25 
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Approach detection$25 
Boost gauge$75 
Cornering lights$50 
Fog light, rear $100
Large color reconfigurable instrument cluster display$250 
LED headlights $1000
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Metal pedals $75
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
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Polished alloy wheels$350 
Rear air springs, auto-leveling$350 
Sport suspension (upgrade) $0
Total Value of Features$8,555$9,205
Value of Feature Adjustments$0$650
Value of Feature Adjustments0-605

Return to top

Specifications Comparison: Cadillac XTS vs. Audi A6 / S6

Model Year20172017
ModelXTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase111.7 in114.6 in
Length202.0 in194.2 in
Width72.9 in73.8 in
Height59.5 in57.8 in
Curb Weight4,364 lb.4,398 lb.
Fuel Capacity19.0 gal.19.8 gal.
Row 1 Headroom39.0 in37.2 in
Row 1 Shoulder Room57.9 in57.5 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room56.3 in56.3 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom40.0 in37.4 in
Cargo Volume18.0 ft314.1 ft3

Return to top

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

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 seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested85068%
Total Not Requested40032%
Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power decklid350No
Head-up display (HUD)350Yes
Interior lights, additional0No
Illuminated door sill trim plates100Yes
LED headlights500No
Hands-free trunk or liftgate100No
Total Requested80046%
Total Not Requested95054%
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-based200No
Total Requested180084%
Total Not Requested35016%
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
See TrueDelta's information for all Cadillac models.