Cadillac DTS Cadillac DTS 2006 Audi A6 / S6 Audi A6 / S6 2016

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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: $53,835

Cadillac DTS Performance   
Difference: $6,650

Lowest Total Invoice: $50,037

Cadillac DTS Performance   
Difference: $6,283

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006201620162016
ModelDTSA6 / S6A6 / S6A6 / S6
TrimPerformanceA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $49,695 $57,400 $59,500 $70,900
Base Invoice $46,465 $53,382 $55,337 $65,938
Navigation system 1,795      
Sunroof 1,200      
Sunshade, rear, power 350      
Cold Weather Package   500 500 500
Warm Weather Package   900 900 500
Metallic paint (extra cost)   575 575 575
Cargo mat   185 185 185
Navigation system 1,490      
Sunroof 996      
Sunshade, rear, power 291      
Cold Weather Package   467 467 467
Warm Weather Package   838 838 467
Metallic paint (extra cost)   536 536 536
Cargo mat   172 172 172
Options (change) 3,345 2,160 2,160 1,760
Options (change) 2,777 2,013 2,013 1,642
Destination 795 925 925 925
Total Price $53,835 $60,485 $62,585 $73,585
Total Invoice $50,037 $56,320 $58,275 $68,505

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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 Cadillac DTS dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac DTS Performance
TrueDelta Adjusted Price Difference: $4,195
TrueDelta Adjusted Invoice Difference: $3,997
Model Year2006201620162016
ModelDTSA6 / S6A6 / S6A6 / S6
TrimPerformanceA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine291hp V8333hp V6240hp V6 D450hp V8
TransmissionA4T8T8S7
DrivetrainFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 10?, 10?, 10
Tire (rear if not all the same)245/50-18245/45-18245/45-18255/40-19
Total Price$53,835$60,485$62,585$73,585
Adjustments for Features0-2,455-2,455-4,505
Feature-Adjusted Total Price$53,835$58,030$60,130$69,080
Cost Above Minimum$0$0$2,100$11,050
Total Invoice$50,037$56,320$58,275$68,505
Adjustments for Features0-2,286-2,286-4,194
Feature-Adjusted Total Invoice$50,037$54,034$55,989$64,311
Cost Above Minimum$0$0$1,955$10,277

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Features Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year2006201620162016
ModelDTSA6 / S6A6 / S6A6 / S6
TrimPerformanceA6 3.0TA6 3.0 TDIS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800   
8-speed manually-shiftable automatic $1300$1300 
7-speed automated manual   $1200
FWD$0   
AWD $1700$1700$1700
Accessories 
Proximity key $250$250$250
Remote start$150   
Sunshades, second row $125$125$125
Brakes, Airbags, and Other Safety 
Blind spot warning system $200$200$200
Collision preparation system, rear $100$100$100
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Rearview camera $200$200$200
Rollover sensor $50$50$50
Secondary collision brake assist $25$25$25
Climate Control 
Heated windshield washer nozzles $15$15$15
Rear dual-zone climate control $125$125$125
Residual heat $50$50$50
Super-heated washer fluid$100   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable   $500
Regenerative braking $0$0$0
Exterior 
Bodyside moldings$75   
Infotainment 
4G LTE connectivity $0$0$0
Bluetooth audio streaming $25$25$25
Bluetooth cell phone link $100$100$100
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
HD radio $50$50$50
In-vehicle Internet $150$150$150
iPod integration $100$100$100
Media drive $15$15$15
Siri Eyes Free support $0$0$0
Surround sound$250   
Telematics service, such as OnStar$200   
Traffic + travel information $25$25$25
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Analog clock$25   
Auto-dimming headlights$200   
Auto-dimming passenger-side mirror $75$75$75
Cornering lights$50   
Fog light, rear $100$100$100
Fog lights$125   
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Folding second row seats $300$300$300
Leather-wrapped steering wheel $150$150$150
Massage, driver seat$100   
Massage, passenger seat$100   
Power 4-way lumbar adjuster, passenger seat$150  $150
Power 4-way lumbar adjuster, second row seats$225   
Wood/leather-wrapped steering wheel$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  $500
Air suspension, auto-leveling and height adjustable   $1000
Auto-leveling rear shocks$200   
Electronic systems calibration selector $200$200$200
Sport suspension (upgrade)$0  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$3,700$6,155$6,155$8,205
Value of Feature Adjustments$0$2,455$2,455$4,505
Value of Feature Adjustments0-2,286-2,286-4,194

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Specifications Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20062016
ModelDTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase115.6 in114.6 in
Length207.6 in194.2 in
Width74.8 in73.8 in
Height57.6 in57.8 in
Curb Weight4,010 lb.3,804 lb.
Fuel Capacity18.5 gal.19.8 gal.
Row 1 Headroom38.3 in37.2 in
Row 1 Shoulder Room60.0 in57.5 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 in56.3 in
Row 2 Hip Room55.7 in0.0 in
Row 2 Legroom42.0 in37.4 in
Cargo Volume18.8 ft314.1 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested22547%
Total Not Requested25053%

Option Package Details
Audi A6 / S6 A6 3.0 TDI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested22547%
Total Not Requested25053%

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%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Total Requested22564%
Total Not Requested12536%

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