Cadillac DTS Cadillac DTS 2006 Audi A6 / S6 Audi A6 / S6 2009

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Cadillac DTS vs. Audi A6 / S6 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.

Cadillac DTS vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $51,835

Cadillac DTS Luxury   
Difference: $4,880

Lowest Total Invoice: $48,102

Cadillac DTS Luxury   
Difference: $4,667

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006200920092009
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $41,195 $49,695 $50,100 $60,950 $75,900
Base Invoice $38,517 $46,465 $46,593 $56,682 $70,588
Luxury III Package 6,500        
Navigation system 1,795 1,795      
Sunroof 1,200 1,200      
Sunshade, rear, power 350 350      
Prestige Package     5,100    
Cold Weather Package     450 450  
Cargo mat     125 125 125
All-weather floor mats     115 115 115
Heated second row seats         225
Luxury III Package 6,013        
Navigation system 1,490 1,490      
Sunroof 996 996      
Sunshade, rear, power 291 291      
Prestige Package     4,743    
Cold Weather Package     418 418  
Cargo mat     100 100 100
All-weather floor mats     90 90 90
Heated second row seats         209
Options (change) 9,845 3,345 5,790 690 465
Options (change) 8,790 2,777 5,351 608 399
Destination 795 795 825 825 825
Gas Tax 0 0 0 0 1,300
Total Price $51,835 $53,835 $56,715 $62,465 $78,490
Total Invoice $48,102 $50,037 $52,769 $58,115 $73,112

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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: Cadillac DTS vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Cadillac DTS Luxury
TrueDelta Adjusted Price Difference: $3,540
TrueDelta Adjusted Invoice Difference: $3,420
Model Year20062006200920092009
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine275hp V8291hp V8300hp V6350hp V8435hp V10
TransmissionA4A4T6T6T6
DrivetrainFWDFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8255, 9255, 9255, 9
Tire (rear if not all the same)225/55-17245/50-18245/40-18245/40-18265/35-19
Total Price$51,835$53,835$56,715$62,465$78,490
Adjustments for Features0-500-1,340-1,390-1,865
Feature-Adjusted Total Price$51,835$53,335$55,375$61,075$76,625
Cost Above Minimum$0$1,500$0$5,700$21,250
Total Invoice$48,102$50,037$52,769$58,115$73,112
Adjustments for Features0-465-1,247-1,293-1,737
Feature-Adjusted Total Invoice$48,102$49,572$51,522$56,822$71,375
Cost Above Minimum$0$1,470$0$5,300$19,853

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Features Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20062006200920092009
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800   
6-speed manually-shiftable automatic  $1100$1100$1100
FWD$0$0   
AWD  $1700$1700$1700
Accessories 
Heated steering wheel$100$100$100$100 
Proximity key  $250$250$250
Remote start$150$150   
Sunshades, second row  $125$125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Obstacle detection, front$150$150   
Obstacle detection, rear$250$250   
Rearview camera  $200$200$200
Cargo Management 
Rear seat pass-through$100$100  $100
Ski sack    $50
Storage compartment under front seat(s)  $50$50$50
Climate Control 
Heated windshield washer nozzles  $15$15$15
Rear air vents  $100$100$100
Rear air vents with automatic controls$250$250   
Residual heat  $50$50$50
Super-heated washer fluid$100$100   
Exterior 
Bodyside cladding    $350
Bodyside moldings$75$75$75$75 
Laminated front side windows$200$200   
Infotainment 
Bluetooth cell phone link  $100$100$100
CD changer, remote  $200$200$200
CD player$125$125   
iPod integration  $100$100$100
Telematics service, such as OnStar$200$200   
Instruments, Lights, and Mirrors 
Analog clock$25$25   
Auto-dimming headlights$200$200   
Auto-dimming passenger-side mirror  $75$75$75
Fog light, rear  $100$100$100
Headlight washers   $50$50
Mirror tilt-down in reverse  $25$25$25
Steering-linked headlights  $150$150$150
Seats and Interior Trim 
All-weather floor mats  $75$75$75
Cooled or ventilated front seats$300$300   
Folding second row seats  $300$300$300
Leather-wrapped steering wheel  $150$150$150
Manual thigh support length adjuster, driver seat    $50
Massage, driver seat$100$100   
Massage, passenger seat$100$100   
Power 4-way lumbar adjuster, second row seats$225$225   
Power headrest height adjuster, driver seat    $50
Power headrest height adjuster, passenger seat    $50
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500   
Alloy wheels $350$350$350$350
Auto-leveling rear shocks$200$200   
Polished alloy wheels$350    
Sport suspension (upgrade) $0  $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$4,150$4,650$5,490$5,540$6,015
Value of Feature Adjustments$0$500$1,340$1,390$1,865
Value of Feature Adjustments0-465-1,247-1,293-1,737

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Specifications Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20062009
ModelDTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase115.6 in111.9 in
Length207.6 in193.5 in
Width74.8 in73.0 in
Height57.6 in57.5 in
Curb Weight4,010 lb.4,124 lb.
Fuel Capacity18.5 gal.21.1 gal.
Row 1 Headroom38.3 in38.7 in
Row 1 Shoulder Room60.0 in57.1 in
Row 1 Hip Room57.3 in0.0 in
Row 1 Legroom42.5 in41.3 in
Row 2 Headroom38.4 in37.8 in
Row 2 Shoulder Room59.2 in55.9 in
Row 2 Hip Room55.7 in0.0 in
Row 2 Legroom42.0 in36.9 in
Cargo Volume18.8 ft315.9 ft3

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Option Package Details
Cadillac DTS Luxury

Luxury III Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Polished alloy wheels0No
Auto-dimming headlights200No
Power 4-way lumbar adjuster, second row seats225No
Wood trim300Yes
Tilt/telescoping steering wheel, power200Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Cargo net40Yes
Cargo mat40Yes
Surround sound250Yes
Bose, 8 speakers (with subwoofer)350No
Super-heated washer fluid100No
Stability control400Yes
Brake assist50Yes
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Total Requested245554%
Total Not Requested207546%

Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150No
Rearview camera200No
Surround sound250Yes
Cornering lights50Yes
Proximity key250No
Voice control for nav and audio100Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Special exterior trim0No
Auto-dimming passenger-side mirror75No
Door sill trim plates100No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
245/40HR18 tires400No
Total Requested202555%
Total Not Requested162545%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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