Audi A6 / S6 Audi A6 / S6 2009 Cadillac CTS Cadillac CTS 2010
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Audi A6 / S6 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 / S6 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $46,640

Cadillac CTS Premium 3.6   
Difference: $9,385

Lowest Total Invoice: $44,188

Cadillac CTS Premium 3.6   
Difference: $7,973

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092010201020102010
ModelA6 / S6A6 / S6A6 / S6CTSCTSCTSCTS
TrimA6 3.0TA6 4.2S6Performance 3.0Performance 3.6Premium 3.6CTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,100 $60,950 $75,900 $39,765 $40,265 $45,565 $60,720
Base Invoice $46,593 $56,682 $70,588 $37,578 $38,135 $43,143 $56,773
Prestige Package 5,100            
Performance Luxury Package       3,450 2,855    
Navigation System       3,145 2,145    
Temporary spare tire       250 250 250  
Panoramic sunroof       900 900   900
Wood trim             600
Prestige Package 4,743            
Performance Luxury Package       3,036 2,512    
Navigation System       2,768 1,888    
Temporary spare tire       220 220 220  
Panoramic sunroof       792 792   792
Wood trim             528
Options (change) 5,100 0 0 7,745 6,150 250 1,500
Options (change) 4,743 0 0 6,816 5,412 220 1,320
Destination 825 825 825 825 825 825 825
Gas Tax 0 0 1,300 0 0 0 1,300
Total Price $56,025 $61,775 $78,025 $48,335 $47,240 $46,640 $64,345
Total Invoice $52,161 $57,507 $72,713 $45,219 $44,372 $44,188 $60,218

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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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Request free, no-obligation Audi A6 / S6 dealer quotes or Cadillac CTS dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac CTS Premium 3.6
TrueDelta Adjusted Price Difference: $6,735
TrueDelta Adjusted Invoice Difference: $5,506
Model Year2009200920092010201020102010
ModelA6 / S6A6 / S6A6 / S6CTSCTSCTSCTS
TrimA6 3.0TA6 4.2S6Performance 3.0Performance 3.6Premium 3.6CTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6350hp V8435hp V10270hp V6304hp V6304hp V6556hp V8
TransmissionT6T6T6T6M6M6M6
DrivetrainAWDAWDAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9255, 9255, 9300, 10300, 10300, 10300, 10
Tire (rear if not all the same)245/40-18245/40-18265/35-19235/50-18235/50-18235/50-18255/40-19
Total Price$56,025$61,775$78,025$48,335$47,240$46,640$64,345
Adjustments for Features-2,650-2,700-3,525-95000-475
Feature-Adjusted Total Price$53,375$59,075$74,500$47,385$47,240$46,640$63,870
Cost Above Minimum$0$5,700$21,125$745$600$0$17,230
Total Invoice$52,161$57,507$72,713$45,219$44,372$44,188$60,218
Adjustments for Features-2,467-2,513-3,285-88900-445
Feature-Adjusted Total Invoice$49,694$54,994$69,428$44,330$44,372$44,188$59,773
Cost Above Minimum$0$5,300$19,734$142$184$0$15,585

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Features Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year2009200920092010201020102010
ModelA6 / S6A6 / S6A6 / S6CTSCTSCTSCTS
TrimA6 3.0TA6 4.2S6Performance 3.0Performance 3.6Premium 3.6CTS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100   
6-speed manual    $150$150$150
AWD$1700$1700$1700    
RWD   $0$0$0$0
Accessories 
Remote start   $150$150$150 
Sunshade, rear, power$225$225$225    
Sunshades, second row$125$125$125    
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0    
Full-size spare tire$225$225$225    
Obstacle detection, rear   $250$250$250$250
Rearview camera$200$200$200    
Rollover sensor   $50$50$50$50
Temporary spare tire   $150$150$150 
Tires, run-flat      $150
Cargo Management 
Cargo mat      $40
Cargo net$40$40$40$40$40$40 
Rear seat pass-through  $100   $100
Ski sack  $50    
Storage compartment under front seat(s)$50$50$50    
Climate Control 
Heated windshield washer nozzles$15$15$15    
Rain-sensing wipers$175$175$175    
Residual heat$50$50$50    
Variable intermittent wipers   $75$75$75$75
Drivetrain 
Limited-slip rear differential      $300
Exterior 
Body kit      $0
Bodyside cladding  $350    
Bodyside moldings$75$75     
Panoramic sunroof   $1200$1200$1200$1200
Sunroof$900$900$900    
Infotainment 
CD changer, remote$200$200$200    
CD player   $125$125$125$125
DVD-compatible player   $0$0$0$0
iPod integration$100$100$100    
Media drive   $15$15$15$15
Telematics service, such as OnStar, with navigation   $225$225$225$225
Traffic information   $25$25$25$25
USB port   $25$25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75    
Auto-dimming passenger-side mirror$75$75$75    
Boost gauge      $75
Cornering lights$50$50$50    
Fog light, rear$100$100$100    
Headlight washers $50$50   $50
Mirror tilt-down in reverse$25$25$25    
Turn signals on or near mirrors$25$25$25    
Seats and Interior Trim 
Cooled or ventilated front seats   $300$300$300 
Folding second row seats$300$300$300$300$300$300 
Leather door panel trim  $250    
Leather-wrapped steering wheel$150$150$150   $150
Manual thigh support length adjuster, driver seat  $50    
Power 4-way lumbar adjuster, driver seat$150$150$150    
Power 4-way lumbar adjuster, passenger seat$150$150$150    
Power headrest height adjuster, driver seat  $50    
Power headrest height adjuster, passenger seat  $50    
Power lumbar adjuster, driver seat   $100$100$100$100
Power lumbar adjuster, passenger seat   $100$100$100$100
Synthetic suede inserts in leather seating surfaces      $0
Upholstered instrument panel   $300$300$300$300
Wood/leather-wrapped steering wheel   $150$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical      $500
Alloy wheels$350$350$350$350$350 $350
Electronic systems calibration selector      $200
Polished alloy wheels     $350 
Sport suspension (upgrade)  $0$0$0$0 
Ultra-sport suspension (upgrade)      $0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100    
Total Value of Features$6,730$6,780$7,605$5,030$4,080$4,080$4,555
Value of Feature Adjustments$2,650$2,700$3,525$950$0$0$475
Value of Feature Adjustments-2,467-2,513-3,285-88900-445

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See a complete comparison of Audi A6 / S6 vs. Cadillac CTS features.

Specifications Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year20092010
ModelA6 / S6CTS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in113.4 in
Length193.5 in191.6 in
Width73.0 in72.5 in
Height57.5 in58.0 in
Curb Weight4,124 lb.3,848 lb.
Fuel Capacity21.1 gal.18.0 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room57.1 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room55.9 in54.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom36.9 in35.9 in
Cargo Volume15.9 ft313.6 ft3

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See a complete comparison of Audi A6 / S6 vs. Cadillac CTS specs.

Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Rearview camera200No
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Voice control for nav and audio100Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Special exterior trim0No
Auto-dimming passenger-side mirror75No
Door sill trim plates100Yes
245/40HR18 tires400No
Total Requested240066%
Total Not Requested125034%

Option Package Details
Cadillac CTS Performance 3.0

Performance Luxury Package
FeatureValueRequested?
CD changer, in-dash200No
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Obstacle detection, rear250No
Alarm100No
Remote start150No
Proximity key250Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Wood trim300Yes
Tilt/telescoping steering wheel, power100Yes
Total Requested120052%
Total Not Requested110048%
Navigation System
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
USB port25Yes
Surround sound250Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested97571%
Total Not Requested39029%

Option Package Details
Cadillac CTS Performance 3.6

Performance Luxury Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Obstacle detection, rear250No
Alarm100No
Remote start150No
Proximity key250Yes
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Wood trim300Yes
Tilt/telescoping steering wheel, power100Yes
Total Requested120057%
Total Not Requested90043%
Navigation System
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
Total Requested70097%
Total Not Requested253%

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