Audi A6 / S6 Audi A6 / S6 2008 Cadillac DTS Cadillac DTS 2010

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

Join Us

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: $56,155

Audi A6 / S6 A6 3.2   
Difference: $5,935

Lowest Total Invoice: $52,279

Audi A6 / S6 A6 3.2   
Difference: $6,337

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082010
ModelA6 / S6A6 / S6DTS
TrimA6 3.2A6 4.2Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $42,950 $56,300 $59,475
Base Invoice $39,943 $52,361 $56,204
Premium Package 3,550    
Cold Weather Package 600 600  
245/40YR18 1,180 1,180  
Upgraded leather upholstery 1,000    
Laminated front side windows 900 900  
Universal garage door opener 200    
Navigation system 1,600 1,600  
Lane departure warning 900 900  
Sport suspension (upgrade) 500 500  
Adaptive cruise control 2,000 2,000 1,695
Upholstered instrument cluster hood, leather   1,275  
Premium Package 3,302    
Cold Weather Package 557 557  
245/40YR18 1,098 1,098  
Upgraded leather upholstery 930    
Laminated front side windows 838 838  
Universal garage door opener 185    
Navigation system 1,487 1,487  
Lane departure warning 838 838  
Sport suspension (upgrade) 466 466  
Adaptive cruise control 1,860 1,860 1,492
Upholstered instrument cluster hood, leather   1,185  
Options (change) 12,430 8,955 1,695
Options (change) 11,561 8,329 1,492
Destination 775 775 920
Total Price $56,155 $66,030 $62,090
Total Invoice $52,279 $61,465 $58,616

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 Audi A6 / S6 dealer quotes or Cadillac DTS 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: Audi A6 / S6 vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2
TrueDelta Adjusted Price Difference: $2,600
TrueDelta Adjusted Invoice Difference: $3,189
Model Year200820082010
ModelA6 / S6A6 / S6DTS
TrimA6 3.2A6 4.2Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6350hp V8291hp V8
TransmissionCVT-7T6A4
DrivetrainFWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)330, 13330, 13?, 8
Tire (rear if not all the same)245/40-18245/40-18245/50-18
Total Price$56,155$66,030$62,090
Adjustments for Features0-2,150-3,335
Feature-Adjusted Total Price$56,155$63,880$58,755
Cost Above Minimum$0$7,725$0
Total Invoice$52,279$61,465$58,616
Adjustments for Features0-2,001-3,148
Feature-Adjusted Total Invoice$52,279$59,464$55,468
Cost Above Minimum$0$7,185$0

Return to top

Features Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year200820082010
ModelA6 / S6A6 / S6DTS
TrimA6 3.2A6 4.2Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manually-shiftable automatic $1100 
4-speed automatic  $800
FWD$0 $0
AWD $1700 
Accessories 
Remote start  $150
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Blind spot warning system  $200
Full-size spare tire$225$225 
Obstacle detection, front  $150
Obstacle detection, rear  $250
Temporary spare tire  $150
Cargo Management 
Ski sack$50$50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Residual heat$50$50 
Variable intermittent wipers  $75
Infotainment 
Aux input  $50
CD changer, remote$200$200 
CD player  $125
Telematics service, such as OnStar, with navigation  $225
Traffic information  $25
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming headlights  $200
Auto-dimming passenger-side mirror$75$75 
Cornering lights  $50
Fog light, rear$100$100 
Headlight washers$50$50 
Mirror tilt-down in reverse$25$25 
Steering-linked headlights $150 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Door sill trim plates$100$100 
Folding second row seats$300$300 
Illuminated door sill trim plates  $200
Leather-wrapped steering wheel$150$150 
Massage, driver seat  $100
Massage, passenger seat  $100
Power 4-way lumbar adjuster, second row seats  $225
Synthetic suede headliner  $650
Upholstered instrument cluster hood, leather $200 
Upholstered instrument panel, leather  $1000
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Auto-leveling rear shocks  $200
Total Value of Features$3,015$5,165$6,350
Value of Feature Adjustments$0$2,150$3,335
Value of Feature Adjustments0-2,001-3,148

Return to top

Specifications Comparison: Audi A6 / S6 vs. Cadillac DTS

Model Year20082010
ModelA6 / S6DTS
Body4dr Sedan4dr Sedan
Wheelbase111.9 in115.6 in
Length193.5 in207.6 in
Width73.1 in74.8 in
Height57.5 in57.6 in
Curb Weight4,013 lb.4,010 lb.
Fuel Capacity21.1 gal.18.5 gal.
Row 1 Headroom38.7 in38.3 in
Row 1 Shoulder Room57.1 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 Room55.9 in59.2 in
Row 2 Hip Room0.0 in55.7 in
Row 2 Legroom36.9 in42.0 in
Cargo Volume15.9 ft318.8 ft3

Return to top

Option Package Details
Audi A6 / S6 A6 3.2

Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Heated front seats200Yes
Sunroof900Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested232583%
Total Not Requested47517%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%

Option Package Details
Audi A6 / S6 A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%

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 and Wagons.
See TrueDelta's information for all Audi models.