Audi A6 / S6 Audi A6 / S6 2015 Cadillac DTS Cadillac DTS 2010

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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: $62,090

Cadillac DTS Platinum   
Difference: $21,370

Lowest Total Invoice: $58,616

Cadillac DTS Platinum   
Difference: $19,070

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152010
ModelA6 / S6DTS
TrimS6 4.0 TFSIPlatinum
Body4dr Sedan4dr Sedan
Base Price $75,500 $59,475
Base Invoice $70,217 $56,204
Cold Weather Package 500  
Driver Assistance Package 2,800  
Metallic paint (extra cost) 550  
Cargo mat 185  
Synthetic suede headliner 3,000  
Adaptive cruise control   1,695
Cold Weather Package 467  
Driver Assistance Package 2,604  
Metallic paint (extra cost) 511  
Cargo mat 172  
Synthetic suede headliner 2,790  
Adaptive cruise control   1,492
Options (change) 7,035 1,695
Options (change) 6,544 1,492
Destination 925 920
Total Price $83,460 $62,090
Total Invoice $77,686 $58,616

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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 / S6 vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Cadillac DTS Platinum
TrueDelta Adjusted Price Difference: $15,840
TrueDelta Adjusted Invoice Difference: $13,923
Model Year20152010
ModelA6 / S6DTS
TrimS6 4.0 TFSIPlatinum
Body4dr Sedan4dr Sedan
Engine420hp V8291hp V8
TransmissionS7A4
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14?, 8
Tire (rear if not all the same)255/40-19245/50-18
Total Price$83,460$62,090
Adjustments for Features-5,5300
Feature-Adjusted Total Price$77,930$62,090
Total Invoice$77,686$58,616
Adjustments for Features-5,1470
Feature-Adjusted Total Invoice$72,539$58,616

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Features Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20152010
ModelA6 / S6DTS
TrimS6 4.0 TFSIPlatinum
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$150 
Radar- or camera-based collision preparation system$0 
Rollover sensor$50 
Wide-view front camera$150 
Wide-view rear camera$0 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Body kit$0 
Bodyside moldings $75
Laminated front side windows $200
Infotainment 
Bluetooth audio streaming$25 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
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 headlights $200
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
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-plated alloy wheels $850
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,555$6,025
Value of Feature Adjustments$5,530$0
Value of Feature Adjustments-5,1470

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Specifications Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20152010
ModelA6 / S6DTS
Body4dr Sedan4dr Sedan
Wheelbase114.7 in115.6 in
Length193.9 in207.6 in
Width73.8 in74.8 in
Height57.8 in57.6 in
Curb Weight3,727 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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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300No
Automatic braking, low-speed200No
Forward collision warning200No
Wide-view front camera150No
Wide-view rear camera0No
Total Requested20011%
Total Not Requested170089%

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