Cadillac XTS Cadillac XTS 2017 Audi A6 / S6 Audi A6 / S6 2018

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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: $10,145

Lowest Total Invoice: $71,352

Cadillac XTS V-Sport Platinum   
Difference: $8,045

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelXTSA6 / S6
TrimV-Sport PlatinumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $72,695 $71,900
Base Invoice $69,060 $66,868
CD player, remote 250  
Metallic paint (extra cost) 595 575
Temporary spare tire 350  
Cargo mat 120 190
All-weather floor mats 140 200
Comfort Seating Package   1,850
Prestige Package   2,500
Driver Assistance Package   2,000
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 107 178
All-weather floor mats 125 186
Comfort Seating Package   1,722
Prestige Package   2,326
Driver Assistance Package   1,860
Cold Weather Package   467
Synthetic suede headliner   2,790
Wood trim, alternative type   1,164
Rear side airbags   325
Options (change) 1,455 12,415
Options (change) 1,297 11,554
Destination 995 975
Total Price $75,145 $85,290
Total Invoice $71,352 $79,397

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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 XTS vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Platinum
TrueDelta Adjusted Price Difference: $9,995
TrueDelta Adjusted Invoice Difference: $7,905
Model Year20172018
ModelXTSA6 / S6
TrimV-Sport PlatinumS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine410hp V6450hp V8
TransmissionT6S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG16/24 MPG
Audio (watts, speakers)?, 14630, 14
Tire (rear if not all the same)245/40-20255/35-20
Total Price$75,145$85,290
Adjustments for Features0-150
Feature-Adjusted Total Price$75,145$85,140
Total Invoice$71,352$79,397
Adjustments for Features0-140
Feature-Adjusted Total Invoice$71,352$79,257

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Features Comparison: Cadillac XTS vs. Audi A6 / S6

Model Year20172018
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 
Adaptive dampers - electrical$500 
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$9,055$9,205
Value of Feature Adjustments$0$150
Value of Feature Adjustments0-140

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Specifications Comparison: Cadillac XTS vs. Audi A6 / S6

Model Year20172018
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

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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 trunk closer350No
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested100063%
Total Not Requested60037%
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%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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