Audi A6 / S6 Audi A6 / S6 2018 Cadillac DTS Cadillac DTS 2007

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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: $52,505

Cadillac DTS V8   
Difference: $3,635

Lowest Total Invoice: $48,637

Cadillac DTS V8   
Difference: $3,647

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820072007
ModelA6 / S6A6 / S6A6 / S6DTSDTS
TrimA6 2.0TA6 3.0TS6 4.0 TFSIV8Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $49,700 $58,700 $71,900 $41,525 $48,895
Base Invoice $46,222 $54,592 $66,868 $38,826 $45,717
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    
Sunshade, rear, power     500    
Navigation system       1,945 1,945
Luxury II Package       5,320  
Adaptive cruise control       1,695 1,695
Sunroof       1,200 1,200
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    
Sunshade, rear, power     466    
Navigation system       1,614 1,614
Luxury II Package       4,974  
Adaptive cruise control       1,407 1,407
Sunroof       996 996
Options (change) 5,465 3,265 3,765 10,160 4,840
Options (change) 5,087 3,041 3,507 8,991 4,017
Destination 975 975 975 820 820
Total Price $56,140 $62,940 $76,640 $52,505 $54,555
Total Invoice $52,284 $58,608 $71,350 $48,637 $50,554

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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 and Invoice: Cadillac DTS V8
TrueDelta Adjusted Price Difference: $555
TrueDelta Adjusted Invoice Difference: $779
Model Year20182018201820072007
ModelA6 / S6A6 / S6A6 / S6DTSDTS
TrimA6 2.0TA6 3.0TS6 4.0 TFSIV8Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine252hp I4340hp V6450hp V8275hp V8291hp V8
TransmissionS7T8S7A4A4
DrivetrainFWDAWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14?, 8?, 8
Tire (rear if not all the same)245/45-18245/45-18255/35-20225/55-17245/50-18
Total Price$56,140$62,940$76,640$52,505$54,555
Adjustments for Features-3,080-4,880-6,7800-500
Feature-Adjusted Total Price$53,060$58,060$69,860$52,505$54,055
Cost Above Minimum$0$5,000$16,800$0$1,550
Total Invoice$52,284$58,608$71,350$48,637$50,554
Adjustments for Features-2,868-4,544-6,3120-463
Feature-Adjusted Total Invoice$49,416$54,064$65,038$48,637$50,091
Cost Above Minimum$0$4,648$15,622$0$1,454

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Features Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20182018201820072007
ModelA6 / S6A6 / S6A6 / S6DTSDTS
TrimA6 2.0TA6 3.0TS6 4.0 TFSIV8Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 $1200  
8-speed manually-shiftable automatic $1300   
4-speed automatic   $800$800
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, with navigation   $225$225
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  
Auto-leveling rear shocks   $200$200
Electronic systems calibration selector$200$200$200  
Polished alloy wheels   $350$350
Sport suspension (upgrade)  $0 $0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100  
Total Value of Features$7,530$9,330$11,230$4,450$4,950
Value of Feature Adjustments$3,080$4,880$6,780$0$500
Value of Feature Adjustments-2,868-4,544-6,3120-463

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Specifications Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20182007
ModelA6 / S6DTS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in115.6 in
Length194.2 in207.6 in
Width73.8 in74.8 in
Height57.8 in57.6 in
Curb Weight3,804 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 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

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
Cadillac DTS V8

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Luxury II Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Massage, passenger seat100No
Interior air filter0Yes
Cargo net40Yes
Polished alloy wheels0No
Cargo mat40Yes
Surround sound250Yes
Wood trim300Yes
Auto-dimming headlights200Yes
Tilt/telescoping steering wheel, power200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, second row seats225No
Rear air vents with automatic controls150Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Sunshade, rear, power225Yes
Wood/leather-wrapped steering wheel0No
Massage, driver seat100No
Bose, 8 speakers (with subwoofer)350No
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
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested323069%
Total Not Requested147531%

Option Package Details
Cadillac DTS Performance

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

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