Audi A6 / S6 Audi A6 / S6 2018 Cadillac XTS Cadillac XTS 2013

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Audi A6 / S6 vs. Cadillac XTS 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 XTS Invoice Comparison

Lowest Total Price: $61,955

Cadillac XTS Platinum   
Difference: $21,145

Lowest Total Invoice: $57,830

Cadillac XTS Platinum   
Difference: $19,529

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182013
ModelA6 / S6XTS
TrimS6 4.0 TFSIPlatinum
Body4dr Sedan4dr Sedan
Base Price $71,900 $58,160
Base Invoice $66,868 $54,380
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  
All-weather floor mats 200 130
Wood trim, alternative type 1,250  
Synthetic suede headliner 3,000  
Driver Assist Package   2,395
Temporary spare tire   350
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  
All-weather floor mats 186 114
Wood trim, alternative type 1,164  
Synthetic suede headliner 2,790  
Driver Assist Package   2,108
Temporary spare tire   308
Options (change) 10,225 2,875
Options (change) 9,516 2,530
Destination 975 920
Total Price $83,100 $61,955
Total Invoice $77,359 $57,830

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TrueDelta Value Comparison: Audi A6 / S6 vs. Cadillac XTS

Lowest Adjusted Price and Invoice: Cadillac XTS Platinum
TrueDelta Adjusted Price Difference: $18,615
TrueDelta Adjusted Invoice Difference: $17,174
Model Year20182013
ModelA6 / S6XTS
TrimS6 4.0 TFSIPlatinum
Body4dr Sedan4dr Sedan
Engine450hp V8304hp V6
TransmissionS7T6
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 14
Tire (rear if not all the same)255/35-20245/40-20
Total Price$83,100$61,955
Adjustments for Features-2,5300
Feature-Adjusted Total Price$80,570$61,955
Total Invoice$77,359$57,830
Adjustments for Features-2,3550
Feature-Adjusted Total Invoice$75,004$57,830

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Features Comparison: Audi A6 / S6 vs. Cadillac XTS

Model Year20182013
ModelA6 / S6XTS
TrimS6 4.0 TFSIPlatinum
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
AWD$1700 
FWD $0
Accessories 
AC power outlet $100
Active noise reduction $0
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 
Secondary collision brake assist$25 
Climate Control 
Heated windshield washer nozzles$15 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
CD player$125 
CD player, remote $100
DVD-compatible player$0 
Handwriting recognition$200 
In-vehicle Internet$150 
Media drive$15 
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 
Auto-dimming headlights$200 
Cornering lights $50
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-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals$75 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$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, 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$9,480$6,950
Value of Feature Adjustments$2,530$0
Value of Feature Adjustments-2,3550

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Specifications Comparison: Audi A6 / S6 vs. Cadillac XTS

Model Year20182013
ModelA6 / S6XTS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in111.7 in
Length194.2 in202.0 in
Width73.8 in72.9 in
Height57.8 in59.5 in
Curb Weight3,804 lb.4,007 lb.
Fuel Capacity19.8 gal.19.0 gal.
Row 1 Headroom37.2 in39.0 in
Row 1 Shoulder Room57.5 in57.9 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room56.3 in56.3 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom37.4 in40.0 in
Cargo Volume14.1 ft318.0 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

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 seat100No
Power thigh support length adjuster, passenger seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested45036%
Total Not Requested80064%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
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 Requested130076%
Total Not Requested40024%

Option Package Details
Cadillac XTS Platinum

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested90072%
Total Not Requested35028%

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