Cadillac DTS Cadillac DTS 2006 Audi A6 / S6 Audi A6 / S6 2018

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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: $52,835

Cadillac DTS Luxury   
Difference: $3,305

Lowest Total Invoice: $48,932

Cadillac DTS Luxury   
Difference: $3,352

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201820182018
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $41,195 $49,695 $49,700 $58,700 $71,900
Base Invoice $38,517 $46,465 $46,222 $54,592 $66,868
Luxury III Package 6,500        
Navigation system 1,795 1,795      
Sunroof 1,200 1,200      
Sunshade, rear, power 350 350     500
Adaptive cruise control 1,000 1,000      
Cold Weather Package     500 500 500
Driver Assistance Package     2,000 2,000 2,000
Premium Plus Package     2,200    
Metallic paint (extra cost)     575 575 575
Cargo mat     190 190 190
Luxury III Package 6,013        
Navigation system 1,490 1,490      
Sunroof 996 996      
Sunshade, rear, power 291 291     466
Adaptive cruise control 830 830      
Cold Weather Package     467 467 467
Driver Assistance Package     1,860 1,860 1,860
Premium Plus Package     2,046    
Metallic paint (extra cost)     536 536 536
Cargo mat     178 178 178
Options (change) 10,845 4,345 5,465 3,265 3,765
Options (change) 9,620 3,607 5,087 3,041 3,507
Destination 795 795 975 975 975
Total Price $52,835 $54,835 $56,140 $62,940 $76,640
Total Invoice $48,932 $50,867 $52,284 $58,608 $71,350

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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: $200
TrueDelta Adjusted Invoice Difference: $460
Model Year20062006201820182018
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine275hp V8291hp V8252hp I4340hp V6450hp V8
TransmissionA4A4S7T8S7
DrivetrainFWDFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8630, 14630, 14630, 14
Tire (rear if not all the same)225/55-17245/50-18245/45-18245/45-18255/35-20
Total Price$52,835$54,835$56,140$62,940$76,640
Adjustments for Features0-500-3,105-4,905-6,805
Feature-Adjusted Total Price$52,835$54,335$53,035$58,035$69,835
Cost Above Minimum$0$1,500$0$5,000$16,800
Total Invoice$48,932$50,867$52,284$58,608$71,350
Adjustments for Features0-464-2,892-4,567-6,335
Feature-Adjusted Total Invoice$48,932$50,403$49,392$54,041$65,015
Cost Above Minimum$0$1,471$0$4,649$15,623

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Features Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20062006201820182018
ModelDTSDTSA6 / S6A6 / S6A6 / S6
TrimLuxuryPerformanceA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800   
7-speed automated manual  $1200 $1200
8-speed manually-shiftable automatic   $1300 
FWD$0$0$0  
AWD   $1700$1700
Accessories 
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Proximity key  $250$250$250
Remote start$150$150   
Sunshade, rear, power$225$225  $225
Sunshades, second row    $125
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed  $200$200$200
Blind spot warning system  $200$200$200
Collision preparation system, rear  $100$100$100
Forward collision warning  $200$200$200
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure prevention, steering-based  $200$200$200
Lane departure warning  $200$200$200
Radar- or camera-based collision preparation system  $0$0$0
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$100   
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Regenerative braking  $0$0$0
Exterior 
Bodyside moldings$75$75   
Infotainment 
4G LTE connectivity  $0$0$0
Android Auto support  $100$100$100
Apple CarPlay support  $100$100$100
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
Media drive  $15$15$15
Telematics service, such as OnStar$200$200   
Traffic + travel information  $25$25$25
Wi-Fi hotspot  $50$50$50
Instruments, Lights, and Mirrors 
Analog clock$25$25   
Auto-dimming passenger-side mirror  $75$75$75
Cornering lights$50$50   
Fog light, rear  $100$100$100
Fog lights$125$125   
LED headlights  $1000$1000$1000
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Xenon HID headlights$500$500   
Seats and Interior Trim 
Cooled or ventilated front seats$300$300   
Folding second row seats  $300$300$300
Illuminated door sill trim plates  $200$200$200
Leather-wrapped steering wheel  $150$150$150
Massage, driver seat$100$100   
Massage, passenger seat$100$100   
Power 4-way lumbar adjuster, passenger seat$150$150  $150
Power 4-way lumbar adjuster, second row seats$225$225   
Wood/leather-wrapped steering wheel$150$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500   
Air suspension, auto-leveling and height adjustable    $1000
Alloy wheels $350$350$350$350
Auto-leveling rear shocks$200$200   
Electronic systems calibration selector  $200$200$200
Polished alloy wheels$350    
Sport suspension (upgrade) $0  $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$4,425$4,925$7,530$9,330$11,230
Value of Feature Adjustments$0$500$3,105$4,905$6,805
Value of Feature Adjustments0-464-2,892-4,567-6,335

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Specifications Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20062018
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
Cadillac DTS Luxury

Luxury III Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Polished alloy wheels0No
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Cargo net40Yes
Cargo mat40Yes
Surround sound250Yes
Auto-dimming headlights200Yes
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
Bose, 8 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Super-heated washer fluid100No
Stability control400Yes
Brake assist50Yes
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300No
Total Requested305567%
Total Not Requested147533%

Option Package Details
Audi A6 / S6 A6 2.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%
Premium Plus Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Interior lights, additional0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Rear dual-zone climate control125No
Blind spot warning system200No
Illuminated door sill trim plates100No
LED headlights500No
Bose, 630W, 14 speakers (with subwoofer)350No
Collision preparation system, rear100No
Total Requested42522%
Total Not Requested150078%

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%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

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