Audi A6 / S6 Audi A6 / S6 2011 Cadillac XTS Cadillac XTS 2017

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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: $68,570

Cadillac XTS V-Sport Premium Luxury   
Difference: $10,795

Lowest Total Invoice: $64,985

Cadillac XTS V-Sport Premium Luxury   
Difference: $8,945

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120172017
ModelA6 / S6XTSXTS
TrimS6V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $76,100 $64,095 $72,695
Base Invoice $70,774 $60,890 $69,060
Blind spot warning system 500    
Rear side airbags 350    
Cargo mat 125 120 120
All-weather floor mats 115 140 140
Sunshade, rear, power   575  
CD player, remote   250 250
Temporary spare tire   350 350
Metallic paint (extra cost)   595 595
Panoramic sunroof   1,450  
Blind spot warning system 466    
Rear side airbags 325    
Cargo mat 100 107 107
All-weather floor mats 90 125 125
Sunshade, rear, power   512  
CD player, remote   223 223
Temporary spare tire   312 312
Metallic paint (extra cost)   530 530
Panoramic sunroof   1,291  
Options (change) 1,090 3,480 1,455
Options (change) 981 3,100 1,297
Destination 875 995 995
Gas Tax 1,300 0 0
Total Price $79,365 $68,570 $75,145
Total Invoice $73,930 $64,985 $71,352

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Cadillac XTS V-Sport Premium Luxury
TrueDelta Adjusted Price Difference: $15,120
TrueDelta Adjusted Invoice Difference: $13,044
Model Year201120172017
ModelA6 / S6XTSXTS
TrimS6V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine435hp V10410hp V6410hp V6
TransmissionT6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG16/23 MPG16/23 MPG
Audio (watts, speakers)255, 9?, 14?, 14
Tire (rear if not all the same)265/35-19245/40-20245/40-20
Total Price$79,365$68,570$75,145
Adjustments for Features0-4,325-7,875
Feature-Adjusted Total Price$79,365$64,245$67,270
Cost Above Minimum$0$0$3,025
Total Invoice$73,930$64,985$71,352
Adjustments for Features0-4,099-7,478
Feature-Adjusted Total Invoice$73,930$60,886$63,874
Cost Above Minimum$0$0$2,988

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Features Comparison: Audi A6 / S6 vs. Cadillac XTS

Model Year201120172017
ModelA6 / S6XTSXTS
TrimS6V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Active noise reduction $0$0
Adaptive cruise control, all-speed  $850
Cruise control$150$150 
Heated steering wheel $100$100
Remote app $25$25
Remote start $150$150
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras $500$500
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed  $200
Backup collision intervention  $150
Cross-traffic warning, rear $100$100
Forward collision warning $200$200
Full-size spare tire$225  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Obstacle detection, front $150$150
Radar- or camera-based collision preparation system  $0
Rearview camera$200  
Rollover sensor $50$50
Safety key $5$5
Temporary spare tire $150$150
Vehicle health reports $0$0
Cargo Management 
Ski sack$50  
Storage compartment under front seat(s)$50  
Climate Control 
Heated windshield washer nozzles$15  
Rear air vents$100  
Rear air vents with automatic controls $250$250
Residual heat$50  
Drivetrain 
Limited-slip rear differential $300$300
Exterior 
Bodyside cladding$350  
Laminated front side windows $200$200
Panoramic sunroof $1200$1200
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Bluetooth audio streaming $25$25
CD changer, remote$200  
CD player, remote $100$100
DVD-compatible player$0  
iPod integration$100  
Media drive$15  
Rear seat audio controls $25$25
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
USB port $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Auto-dimming headlights $200$200
Boost gauge $75$75
Fog light, rear$100  
Fog lights$125  
Head-up display (HUD) $350$350
Headlight washers$50  
Large color reconfigurable instrument cluster display $250$250
Mirror tilt-down in reverse$25  
Power-folding mirrors $50$50
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Door sill trim plates$100$100 
Illuminated door sill trim plates  $200
Leather door panel trim$250 $250
Leather-wrapped steering wheel$150  
Manual thigh support length adjuster, passenger seat $50$50
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, passenger seat $150$150
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Wood trim$300$300 
Wood trim, alternative type  $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Alloy wheels$350$350 
Electronic systems calibration selector $200$200
Polished alloy wheels  $350
Rear air springs, auto-leveling $350$350
Sport suspension (upgrade)$0  
Total Value of Features$6,755$11,080$14,630
Value of Feature Adjustments$0$4,325$7,875
Value of Feature Adjustments0-4,099-7,478

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Specifications Comparison: Audi A6 / S6 vs. Cadillac XTS

Model Year20112017
ModelA6 / S6XTS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in111.7 in
Length193.5 in202.0 in
Width73.0 in72.9 in
Height57.5 in59.5 in
Curb Weight4,519 lb.4,364 lb.
Fuel Capacity21.1 gal.19.0 gal.
Row 1 Headroom38.7 in39.0 in
Row 1 Shoulder Room57.1 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 Room55.9 in56.3 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom36.9 in40.0 in
Cargo Volume15.9 ft318.0 ft3

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Option Package Details
Cadillac XTS V-Sport Premium Luxury

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

Option Package Details
Cadillac XTS V-Sport Platinum

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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