Audi A6 Audi A6 2006 Cadillac CTS Cadillac CTS 2009

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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: $49,090

Cadillac CTS   
Difference: $2,090

Lowest Total Invoice: $44,928

Cadillac CTS   
Difference: $2,137

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062009
ModelA6A6CTS
Trim3.24.2Base
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $40,820 $53,770 $36,265
Base Invoice $37,572 $49,559 $33,908
Premium Package 2,500    
Sunroof 1,450    
Technology Package 3,800 3,800  
Bose 330W 13 speakers 0    
Wood/leather-wrapped steering wheel 690 690  
Polished alloy wheels 1,200 900 750
Temporary spare tire     250
Premium Collection     10,050
3.6L V6     1,000
Premium Package 2,275    
Sunroof 1,320    
Technology Package 3,458 3,458  
Bose 330W 13 speakers 0    
Wood/leather-wrapped steering wheel 628 628  
Polished alloy wheels 1,092 819 623
Temporary spare tire     208
Premium Collection     8,342
3.6L V6     1,072
Options (change) 9,640 5,390 12,050
Options (change) 8,773 4,905 10,245
Destination 720 720 775
Total Price $51,180 $59,880 $49,090
Total Invoice $47,065 $55,184 $44,928

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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: Audi A6 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $2,290
TrueDelta Adjusted Invoice Difference: $2,320
Model Year200620062009
ModelA6A6CTS
Trim3.24.2Base
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6335hp V8304hp V6
TransmissionCVT-7T6M6
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13300, 10
Tire (rear if not all the same)245/40-18245/40-18235/50-18
Total Price$51,180$59,880$49,090
Adjustments for Features0-1,800-200
Feature-Adjusted Total Price$51,180$58,080$48,890
Cost Above Minimum$0$6,900$0
Total Invoice$47,065$55,184$44,928
Adjustments for Features0-1,659-183
Feature-Adjusted Total Invoice$47,065$53,525$44,745
Cost Above Minimum$0$6,460$0

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Features Comparison: Audi A6 vs. Cadillac CTS

Model Year200620062009
ModelA6A6CTS
Trim3.24.2Base
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manually-shiftable automatic $1100 
6-speed manual  $150
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Remote start  $150
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Cargo Management 
Storage compartment under front seat(s)$50$50 
Climate Control 
Heated windshield washer nozzles$15$15 
Residual heat$50$50 
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside moldings$75$75 
Panoramic sunroof  $1200
Sunroof$900$900 
Infotainment 
Aux input  $50
CD changer, remote$200$200 
CD player  $125
DVD-compatible player  $0
Media drive  $15
MP3-compatible player  $50
Telematics service, such as OnStar, with navigation  $225
Traffic information  $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Fog light, rear$100$100 
Headlight washers  $50
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Upholstered instrument panel  $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Total Value of Features$3,290$5,090$3,490
Value of Feature Adjustments$0$1,800$200
Value of Feature Adjustments0-1,659-183

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Specifications Comparison: Audi A6 vs. Cadillac CTS

Model Year20062009
ModelA6CTS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in113.4 in
Length193.5 in191.6 in
Width73.1 in72.5 in
Height57.5 in58.0 in
Curb Weight4,013 lb.3,862 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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Option Package Details
Audi A6 3.2

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 mirror75No
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested155086%
Total Not Requested25014%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

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%

Option Package Details
Cadillac CTS

Premium Collection
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0Yes
Panoramic sunroof1200No
Tilt/telescoping steering wheel, power100Yes
Cooled or ventilated front seats300No
Folding second row seats300Yes
Obstacle detection, rear250Yes
Remote start150No
Proximity key250Yes
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0Yes
Interior ambient lighting150No
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Cargo net40Yes
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Universal garage door opener100Yes
Memory system, driver seat200Yes
Surround sound250Yes
Media drive, large15No
USB port25No
Bose, 300W, 10 speakers (with subwoofer)350No
Sport suspension (upgrade)250No
Limited-slip rear differential300No
Fog lights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
235/50VR18 tires400No
Total Requested516559%
Total Not Requested361541%

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