Cadillac DTS Cadillac DTS 2008 Audi A6 / S6 Audi A6 / S6 2013

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $53,930

Cadillac DTS V8   
Difference: $10,190

Lowest Total Invoice: $49,969

Cadillac DTS V8   
Difference: $9,728

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082013
ModelDTSDTSA6 / S6
TrimV8PerformanceA6 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $43,175 $50,675 $50,400
Base Invoice $40,369 $47,381 $46,872
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  
Blind spot warning system 395    
Sunroof   1,200  
Driver Assistance Package     2,500
Prestige Package     6,550
20-inch Sport Package     2,300
Cold Weather Package     450
Sunshade, rear, power     550
Metallic paint (extra cost)     475
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  
Blind spot warning system 328    
Sunroof   996  
Driver Assistance Package     2,327
Prestige Package     6,091
20-inch Sport Package     2,140
Cold Weather Package     418
Sunshade, rear, power     511
Metallic paint (extra cost)     443
Options (change) 9,885 4,840 12,825
Options (change) 8,730 4,017 11,930
Destination 870 870 895
Total Price $53,930 $56,385 $64,120
Total Invoice $49,969 $52,268 $59,697

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac DTS dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Cadillac DTS V8
TrueDelta Adjusted Price Difference: $6,425
TrueDelta Adjusted Invoice Difference: $6,223
Model Year200820082013
ModelDTSDTSA6 / S6
TrimV8PerformanceA6 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Engine275hp V8291hp V8310hp V6
TransmissionA4A4T8
DrivetrainFWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8630, 14
Tire (rear if not all the same)225/55-17245/50-18245/45-18
Total Price$53,930$56,385$64,120
Adjustments for Features0-400-3,765
Feature-Adjusted Total Price$53,930$55,985$60,355
Cost Above Minimum$0$2,055$0
Total Invoice$49,969$52,268$59,697
Adjustments for Features0-371-3,505
Feature-Adjusted Total Invoice$49,969$51,897$56,192
Cost Above Minimum$0$1,928$0

Return to top

Features Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year200820082013
ModelDTSDTSA6 / S6
TrimV8PerformanceA6 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800 
8-speed manually-shiftable automatic  $1300
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
Radar- or camera-based collision preparation system  $0
Rearview camera  $200
Rollover sensor  $50
Cargo Management 
Cargo mat$40$40 
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
Regenerative braking  $0
Exterior 
Body kit  $0
Bodyside moldings$75$75 
Laminated front side windows$200$200 
Infotainment 
Bluetooth audio streaming  $25
Bluetooth cell phone link  $100
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
iPod integration  $100
Media drive  $15
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information  $25
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror  $75
Fog light, rear  $100
Fog lights$125$125 
Illuminated vanity mirrors, rear seat$100  
Interior ambient lighting  $150
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Steering-linked headlights  $150
Seats and Interior Trim 
Door sill trim plates$100$100 
Folding second row seats  $300
Illuminated door sill trim plates  $200
Leather-wrapped steering wheel  $150
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
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 
Auto-leveling rear shocks$200$200 
Chrome-plated alloy wheels$850$850 
Electronic systems calibration selector  $200
Polished alloy wheels  $350
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$4,365$4,765$8,130
Value of Feature Adjustments$0$400$3,765
Value of Feature Adjustments0-371-3,505

Return to top

Specifications Comparison: Cadillac DTS vs. Audi A6 / S6

Model Year20082013
ModelDTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase115.6 in114.7 in
Length207.6 in193.9 in
Width74.8 in73.8 in
Height57.6 in57.8 in
Curb Weight4,010 lb.3,727 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

Return to top

Option Package Details
Cadillac DTS V8

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 headlights200No
Power 4-way lumbar adjuster, second row seats225No
Rear air vents with automatic controls150Yes
Universal garage door opener100Yes
Cargo net40Yes
Cargo mat40No
Chrome-plated alloy wheels500No
Super-heated washer fluid100No
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Memory system, driver seat200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Total Requested284060%
Total Not Requested191540%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Total Requested100083%
Total Not Requested20017%

Option Package Details
Audi A6 / S6 A6 3.0T

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision alert200No
Power-folding mirrors50No
Blind spot warning system200Yes
Collision preparation system, rear only100No
Total Requested20014%
Total Not Requested125086%
Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Bose, 630W, 14 speakers (with subwoofer)350No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
Handwriting recognition200No
Xenon HID headlights500Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Auto-dimming driver-side mirror75Yes
DVD-compatible player0No
Proximity key250No
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50No
Media drive, large15No
245/45HR18 tires400No
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150No
Body kit0No
Surround sound250Yes
Interior lights, additional0No
Cornering lights50Yes
Sport front fascia (optional)0No
Rear dual-zone climate control125No
Sport rear fascia, e.g. diffuser (optional)0No
Illuminated door sill trim plates100No
Total Requested237553%
Total Not Requested214047%
20-inch Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Polished alloy wheels350Yes
Steering-wheel-mounted transmission controls100No
255/35YR20 tires400No
Total Requested60055%
Total Not Requested50045%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.