Audi A6 / S6 Audi A6 / S6 2016 Cadillac DTS Cadillac DTS 2009
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Audi A6 / S6 vs. Cadillac DTS 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 DTS Invoice Comparison

Lowest Total Price: $61,215

Cadillac DTS Performance   
Difference: $17,420

Lowest Total Invoice: $56,615

Cadillac DTS Performance   
Difference: $16,584

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162009
ModelA6 / S6DTS
TrimS6 4.0 TFSIPerformance
Body4dr Sedan4dr Sedan
Base Price $70,900 $53,805
Base Invoice $65,938 $50,308
Driver Assistance Package 2,550  
Cold Weather Package 500  
Metallic paint (extra cost) 575  
Synthetic suede headliner 3,000  
Cargo mat 185  
Platinum Edition   4,795
Adaptive cruise control   1,695
Driver Assistance Package 2,371  
Cold Weather Package 467  
Metallic paint (extra cost) 536  
Synthetic suede headliner 2,790  
Cargo mat 172  
Platinum Edition   3,980
Adaptive cruise control   1,407
Options (change) 6,810 6,490
Options (change) 6,336 5,387
Destination 925 920
Total Price $78,635 $61,215
Total Invoice $73,199 $56,615

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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 DTS dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac DTS Performance
TrueDelta Adjusted Price Difference: $12,940
TrueDelta Adjusted Invoice Difference: $12,414
Model Year20162009
ModelA6 / S6DTS
TrimS6 4.0 TFSIPerformance
Body4dr Sedan4dr Sedan
Engine450hp V8291hp V8
TransmissionS7A4
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 10?, 8
Tire (rear if not all the same)255/40-19245/50-18
Total Price$78,635$61,215
Adjustments for Features-4,4800
Feature-Adjusted Total Price$74,155$61,215
Total Invoice$73,199$56,615
Adjustments for Features-4,1700
Feature-Adjusted Total Invoice$69,029$56,615

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Features Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20162009
ModelA6 / S6DTS
TrimS6 4.0 TFSIPerformance
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
4-speed automatic $800
AWD$1700 
FWD $0
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Proximity key$250 
Remote start $150
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Radar- or camera-based collision preparation system$0 
Rollover sensor$50 
Secondary collision brake assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Infotainment 
4G LTE connectivity$0 
Bluetooth audio streaming$25 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
SD Card slot$25 
Siri Eyes Free support$0 
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
Traffic information $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog light, rear$100 
Fog lights $125
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Door sill trim plates$100 
Folding second row seats$300 
Illuminated door sill trim plates $200
Leather-wrapped steering wheel$150 
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals$75 
Power 4-way lumbar adjuster, second row seats $225
Upholstered instrument panel, leather $1000
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Alloy wheels$350 
Auto-leveling rear shocks $200
Chrome-clad alloy wheels $600
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,680$5,200
Value of Feature Adjustments$4,480$0
Value of Feature Adjustments-4,1700

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

Specifications Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20162009
ModelA6 / S6DTS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in115.6 in
Length194.2 in207.6 in
Width73.8 in74.8 in
Height57.8 in57.6 in
Curb Weight3,804 lb.4,010 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom37.2 in38.3 in
Row 1 Shoulder Room57.5 in60.0 in
Row 1 Hip Room0.0 in57.3 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.8 in38.4 in
Row 2 Shoulder Room56.3 in59.2 in
Row 2 Hip Room0.0 in55.7 in
Row 2 Legroom37.4 in42.0 in
Cargo Volume14.1 ft318.8 ft3

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

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Around view cameras300No
Automatic braking, low-speed200No
Forward collision warning200No
Wide-view front camera150No
Wide-view rear camera0No
Lane departure prevention system, steering-based200No
Total Requested40019%
Total Not Requested175081%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Cadillac DTS Performance

Platinum Edition
FeatureValueRequested?
Leather upholstery, extended coverage0No
Navigation system600Yes
Sunroof900Yes
Interior lights, additional0No
Voice control for nav and audio100Yes
Special interior trim0No
Traffic information25Yes
Lane departure warning system200Yes
Synthetic suede headliner650Yes
Illuminated door sill trim plates100No
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000No
Total Requested272571%
Total Not Requested110029%

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