Audi A6 Audi A6 2006 Cadillac CTS Cadillac CTS 2015

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Audi A6 vs. Cadillac CTS 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 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $55,740

Audi A6 3.2   
Difference: $4,515

Lowest Total Invoice: $51,215

Audi A6 3.2   
Difference: $4,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201520152015
ModelA6A6CTSCTSCTS
Trim3.24.2PerformancePremiumVsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $40,820 $53,770 $55,670 $60,070 $69,340
Base Invoice $37,572 $49,559 $52,051 $56,165 $64,833
Technology Package 3,800 3,800      
Sunroof 1,450        
Premium Package 2,500        
Bose 330W 13 speakers 0        
Cold Weather Package 400 400      
Navigation system 1,800 1,800      
Sunshade, rear, power 400 400      
Rear side airbags 350 350      
Heated steering wheel 200 200      
Polished alloy wheels 1,200 900 750    
Adaptive cruise control 2,100 2,100      
Driver Assist Package     2,540    
CD player, remote     300 300 300
Technology Package 3,458 3,458      
Sunroof 1,320        
Premium Package 2,275        
Bose 330W 13 speakers 0        
Cold Weather Package 364 364      
Navigation system 1,638 1,638      
Sunshade, rear, power 364 364      
Rear side airbags 319 319      
Heated steering wheel 182 182      
Polished alloy wheels 1,092 819 660    
Adaptive cruise control 1,911 1,911      
Driver Assist Package     2,235    
CD player, remote     264 264 264
Options (change) 14,200 9,950 3,590 300 300
Options (change) 12,923 9,055 3,159 264 264
Destination 720 720 995 995 995
Total Price $55,740 $64,440 $60,255 $61,365 $70,635
Total Invoice $51,215 $59,334 $56,205 $57,424 $66,092

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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 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Cadillac CTS Performance
TrueDelta Adjusted Price Difference: $1,395
TrueDelta Adjusted Invoice Difference: $523
Model Year20062006201520152015
ModelA6A6CTSCTSCTS
Trim3.24.2PerformancePremiumVsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6335hp V8272hp I4272hp I4420hp V6
TransmissionCVT-7T6T6T6T8
DrivetrainFWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13?, 13?, 13?, 13
Tire (rear if not all the same)245/40-18245/40-18245/40-18245/40-18245/40-18
Total Price$55,740$64,440$60,255$61,365$70,635
Adjustments for Features0-1,800-5,910-6,560-7,535
Feature-Adjusted Total Price$55,740$62,640$54,345$54,805$63,100
Cost Above Minimum$0$6,900$0$460$8,755
Total Invoice$51,215$59,334$56,205$57,424$66,092
Adjustments for Features0-1,657-5,513-6,139-7,050
Feature-Adjusted Total Invoice$51,215$57,677$50,692$51,285$59,042
Cost Above Minimum$0$6,462$0$593$8,350

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Features Comparison: Audi A6 vs. Cadillac CTS

Model Year20062006201520152015
ModelA6A6CTSCTSCTS
Trim3.24.2PerformancePremiumVsport Premium
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100    
6-speed manually-shiftable automatic $1100$1100$1100 
8-speed manually-shiftable automatic    $1300
FWD$0    
AWD $1700   
RWD  $0$0$0
Accessories 
AC power outlet  $100$100$100
Active noise reduction  $0$0$0
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Electronic engine sound enhancement    $0
Remote app  $25$25$25
Remote start  $150$150$150
Semi-automated parking system  $500$500$500
Tilt/telescoping steering wheel, manual$250    
Tilt/telescoping steering wheel, power $350$350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Automatic braking, high-speed or partial  $200$200$200
Automatic braking, low-speed  $200$200$200
Backup collision intervention  $150$150$150
Blind spot warning system  $200$200$200
Cross-traffic warning, rear  $100$100$100
Forward collision warning  $200$200$200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure warning  $200$200$200
Lane keeping assist  $400$400$400
Obstacle detection, front  $150$150$150
Radar- or camera-based collision preparation system  $0$0$0
Rearview camera  $200$200$200
Tires, run-flat  $150$150$150
Vehicle health reports  $0$0$0
Cargo Management 
Ski sack$50$50   
Storage compartment under front seat(s)$50$50   
Climate Control 
Heated windshield washer nozzles$15$15   
Rear air vents$100$100   
Rear air vents with automatic controls  $250$250$250
Residual heat$50$50   
Drivetrain 
Active rear differential    $500
Exterior 
Bodyside moldings$75$75   
Laminated front side windows  $200$200$200
Laminated rear side windows   $100$100
Panoramic sunroof  $1200$1200$1200
Sunroof$900$900   
Infotainment 
4G LTE connectivity  $0$0$0
App support  $0$0$0
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
CD changer, remote$200$200   
CD player, remote  $100$100$100
HD radio  $50$50$50
MP3-compatible player  $50$50$50
Siri Eyes Free support  $0$0$0
SMS text-to-speech reader  $25$25$25
Telematics service, such as OnStar, with navigation  $225$225$225
Traffic information  $25$25$25
Voice control for external devices  $0$0$0
Wi-Fi hotspot  $50$50$50
Wireless charging station  $75$75$75
Instruments, Lights, and Mirrors 
Approach detection  $25$25$25
Auto-dimming headlights  $200$200$200
Auto-dimming passenger-side mirror$75$75   
Boost gauge    $75
Fog light, rear$100$100   
Fog lights$125$125   
Head-up display (HUD)  $350$350$350
Large color reconfigurable instrument cluster display   $250$250
Mirror tilt-down in reverse$25$25   
Power-folding mirrors$50$50   
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300$300
Illuminated door sill trim plates  $200$200$200
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Power seatback bolsters, driver seat   $100$100
Power seatback bolsters, passenger seat   $100$100
Upholstered instrument panel  $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500$500
Electronic systems calibration selector    $200
Machined alloy wheels    $350
Polished alloy wheels$350$350$350$350 
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$4,115$5,915$10,025$10,675$11,650
Value of Feature Adjustments$0$1,800$5,910$6,560$7,535
Value of Feature Adjustments0-1,657-5,513-6,139-7,050

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Specifications Comparison: Audi A6 vs. Cadillac CTS

Model Year20062015
ModelA6CTS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in114.6 in
Length193.5 in195.5 in
Width73.1 in72.2 in
Height57.5 in57.2 in
Curb Weight4,013 lb.3,621 lb.
Fuel Capacity21.1 gal.19.0 gal.
Row 1 Headroom38.7 in39.2 in
Row 1 Shoulder Room57.1 in56.9 in
Row 1 Hip Room0.0 in53.8 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom37.8 in37.5 in
Row 2 Shoulder Room55.9 in54.8 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom36.9 in35.4 in
Cargo Volume15.9 ft313.7 ft3

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Option Package Details
Audi A6 3.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested162590%
Total Not Requested17510%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50No
Total Requested30086%
Total Not Requested5014%

Option Package Details
Audi A6 4.2

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1200100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50No
Total Requested30086%
Total Not Requested5014%

Option Package Details
Cadillac CTS Performance

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50No
Total Requested10067%
Total Not Requested5033%
Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed200No
Backup collision intervention150No
Total Requested00%
Total Not Requested1250100%

Option Package Details
Cadillac CTS Premium

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50No
Total Requested10067%
Total Not Requested5033%

Option Package Details
Cadillac CTS Vsport Premium

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50No
Total Requested10067%
Total Not Requested5033%

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