Audi A6 / S6 Audi A6 / S6 2020 Cadillac DTS Cadillac DTS 2008

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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: $58,735

Cadillac DTS V8   
Difference: $22,925

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020082008
ModelA6 / S6DTSDTS
TrimS6V8Performance
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $73,900 $43,175 $50,675
Driver Assistance Package 2,000    
Cold Weather Package 500    
Metallic paint (extra cost) 575    
Cargo mat 190    
Sunshade, rear, power 500    
Synthetic suede headliner 3,000    
Front buckets   0  
Sun and Sound Package   1,505  
Platinum Edition   6,490 6,490
Luxury III Package   5,000  
Adaptive cruise control   1,695 1,695
Chrome-clad alloy wheels     0
Navigation system     1,945
Driver Assistance Package 1,860    
Cold Weather Package 467    
Metallic paint (extra cost) 536    
Cargo mat 178    
Sunshade, rear, power 466    
Synthetic suede headliner 2,790    
Front buckets   0  
Sun and Sound Package   1,249  
Platinum Edition   5,387 5,387
Luxury III Package   4,675  
Adaptive cruise control   1,407 1,407
Chrome-clad alloy wheels     0
Navigation system     1,614
Options (change) 6,765 14,690 10,130
Options (change) 6,297 12,718 8,408
Destination 995 870 870
Total Price $81,660 $58,735 $61,675

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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: Audi A6 / S6 vs. Cadillac DTS

Lowest Adjusted Price: Cadillac DTS V8
Lowest Adjusted Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $17,920
TrueDelta Adjusted Invoice Difference: $47,112
Model Year202020082008
ModelA6 / S6DTSDTS
TrimS6V8Performance
Body4dr Sedan4dr Sedan4dr Sedan
Engine444hp V6 H275hp V8291hp V8
TransmissionT8A4A4
DrivetrainAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 8?, 8
Tire (rear if not all the same)255/40-20225/55-17245/50-18
Total Price$81,660$58,735$61,675
Adjustments for Features-5,0050-250
Feature-Adjusted Total Price$76,655$58,735$61,425
Cost Above Minimum$0$0$2,690

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Features Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year202020082008
ModelA6 / S6DTSDTS
TrimS6V8Performance
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
4-speed automatic $800$800
AWD$1700  
FWD $0$0
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$10,580$5,575$5,825
Value of Feature Adjustments$5,005$0$250
Value of Feature Adjustments-4470-230

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Specifications Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20202008
ModelA6 / S6DTS
Body4dr Sedan4dr Sedan
Wheelbase115.1 in115.6 in
Length194.4 in207.6 in
Width74.3 in74.8 in
Height57.4 in57.6 in
Curb Weight4,102 lb.4,010 lb.
Fuel Capacity19.3 gal.18.5 gal.
Row 1 Headroom38.0 in38.3 in
Row 1 Shoulder Room57.8 in60.0 in
Row 1 Hip Room0.0 in57.3 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom38.1 in38.4 in
Row 2 Shoulder Room56.5 in59.2 in
Row 2 Hip Room0.0 in55.7 in
Row 2 Legroom37.4 in42.0 in
Cargo Volume13.7 ft318.8 ft3

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Option Package Details
Audi A6 / S6 S6

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%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Cadillac DTS V8

Front buckets
FeatureValueRequested?
Front buckets50Yes
Console with shifter150Yes
Total Requested200100%
Total Not Requested00%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Total Requested100083%
Total Not Requested20017%
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
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Super-heated washer fluid100No
Total Requested278058%
Total Not Requested197542%

Option Package Details
Cadillac DTS Performance

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
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%

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