Cadillac DTS Cadillac DTS 2008 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: $60,025

Cadillac DTS V8   
Difference: $19,615

Lowest Total Invoice: $55,028

Cadillac DTS V8   
Difference: $19,112

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082018
ModelDTSDTSA6 / S6
TrimV8PerformanceS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $43,175 $50,675 $71,900
Base Invoice $40,369 $47,381 $66,868
Platinum Edition 6,490 6,490  
Luxury III Package 5,000    
Navigation system 1,945 1,945  
Sun and Sound Package 850    
Front buckets 0    
Adaptive cruise control 1,695 1,695  
Chrome-clad alloy wheels   0  
Cold Weather Package     500
Driver Assistance Package     2,000
Metallic paint (extra cost)     575
Cargo mat     190
Sunshade, rear, power     500
Synthetic suede headliner     3,000
Platinum Edition 5,387 5,387  
Luxury III Package 4,675    
Navigation system 1,614 1,614  
Sun and Sound Package 706    
Front buckets 0    
Adaptive cruise control 1,407 1,407  
Chrome-clad alloy wheels   0  
Cold Weather Package     467
Driver Assistance Package     1,860
Metallic paint (extra cost)     536
Cargo mat     178
Sunshade, rear, power     466
Synthetic suede headliner     2,790
Options (change) 15,980 10,130 6,765
Options (change) 13,789 8,408 6,297
Destination 870 870 975
Total Price $60,025 $61,675 $79,640
Total Invoice $55,028 $56,659 $74,140

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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 V8
TrueDelta Adjusted Price Difference: $14,710
TrueDelta Adjusted Invoice Difference: $14,546
Model Year200820082018
ModelDTSDTSA6 / S6
TrimV8PerformanceS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Engine275hp V8291hp V8450hp V8
TransmissionA4A4S7
DrivetrainFWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8630, 14
Tire (rear if not all the same)225/55-17245/50-18255/35-20
Total Price$60,025$61,675$79,640
Adjustments for Features0-250-4,905
Feature-Adjusted Total Price$60,025$61,425$74,735
Cost Above Minimum$0$1,400$0
Total Invoice$55,028$56,659$74,140
Adjustments for Features0-230-4,566
Feature-Adjusted Total Invoice$55,028$56,429$69,574
Cost Above Minimum$0$1,401$0

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Features Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year200820082018
ModelDTSDTSA6 / S6
TrimV8PerformanceS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800 
7-speed automated manual  $1200
FWD$0$0 
AWD  $1700
Accessories 
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Proximity key  $250
Remote start$150$150 
Sunshades, second row  $125
Brakes, Airbags, and Other Safety 
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
Rearview camera  $200
Rollover sensor  $50
Secondary collision brake assist  $25
Climate Control 
Automatic air recirculation  $100
Heated windshield washer nozzles  $15
Rear dual-zone climate control  $125
Residual heat  $50
Super-heated washer fluid$100$100 
Engine / Motor 
Automatic start / stop  $150
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Bodyside moldings$75$75 
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
Apple CarPlay support  $100
Bluetooth audio streaming  $25
Bluetooth cell phone link  $100
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
SD Card slot  $25
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information  $25
USB port  $25
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming passenger-side mirror  $75
Cornering lights$50$50 
Fog light, rear  $100
Fog lights$125$125 
LED headlights  $1000
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Xenon HID headlights$500$500 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Folding second row seats  $300
Leather-wrapped steering wheel  $150
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Metal pedals  $75
Power 4-way lumbar adjuster, second row seats$225$225 
Upholstered instrument panel, leather$1000$1000 
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
Auto-leveling rear shocks$200$200 
Chrome-clad alloy wheels $600 
Chrome-plated alloy wheels$850  
Electronic systems calibration selector  $200
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$5,575$5,825$10,480
Value of Feature Adjustments$0$250$4,905
Value of Feature Adjustments0-230-4,566

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Specifications Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20082018
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 V8

Platinum Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Navigation system600Yes
Sunroof900Yes
Interior lights, additional0No
Special interior trim0No
Lane departure warning system200Yes
Blind spot warning system200Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Illuminated door sill trim plates100Yes
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000No
Total Requested305075%
Total Not Requested100025%
Luxury III Package
FeatureValueRequested?
Wood trim300Yes
Tilt/telescoping steering wheel, power200Yes
CD changer, in-dash200No
Illuminated vanity mirrors, rear seat100No
Rain-sensing wipers100Yes
Sunshade, rear, power225Yes
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Massage, passenger seat100No
Surround sound250Yes
Bose, 8 speakers (with subwoofer)350No
Auto-dimming headlights200Yes
Power 4-way lumbar adjuster, second row seats225No
Rear air vents with automatic controls150Yes
Universal garage door opener100Yes
Cargo net40Yes
Cargo mat40Yes
Chrome-plated alloy wheels500No
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Super-heated washer fluid100No
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300No
Total Requested278058%
Total Not Requested197542%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Total Requested100083%
Total Not Requested20017%

Option Package Details
Cadillac DTS Performance

Platinum Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Navigation system600Yes
Sunroof900Yes
Interior lights, additional0No
Special interior trim0No
Lane departure warning system200Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Illuminated door sill trim plates100Yes
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000No
Total Requested285074%
Total Not Requested100026%

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 warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested40024%
Total Not Requested130076%

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