Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Cadillac DTS Cadillac DTS 2006

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Audi A4 / S4 / RS4 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 A4 / S4 / RS4 vs. Cadillac DTS Invoice Comparison

Lowest Total Price: $43,590

Audi A4 / S4 / RS4 A4 3.2   
Difference: $8,245

Lowest Total Invoice: $40,596

Audi A4 / S4 / RS4 A4 3.2   
Difference: $7,506

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820062006
ModelA4 / S4 / RS4A4 / S4 / RS4DTSDTS
TrimA4 3.2S4LuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $36,300 $48,610 $41,195 $49,695
Base Invoice $33,761 $45,207 $38,517 $46,465
Cold Weather Package 550      
Convenience Package 1,700 2,125    
Metallic paint (extra cost) 475 475    
Sunshade, rear, power 400 400 350 350
Navigation system 2,100 1,950 1,795 1,795
Obstacle detection, rear 350 350    
Wood/leather-wrapped steering wheel 690 690    
Sport suspension (upgrade) 250      
Heated second row seats   225    
Wood trim   400    
Luxury III Package     6,500  
Sunroof     1,200 1,200
Cold Weather Package 512      
Convenience Package 1,580 1,977    
Metallic paint (extra cost) 443 443    
Sunshade, rear, power 373 373 291 291
Navigation system 1,953 1,813 1,490 1,490
Obstacle detection, rear 325 325    
Wood/leather-wrapped steering wheel 641 641    
Sport suspension (upgrade) 233      
Heated second row seats   209    
Wood trim   373    
Luxury III Package     6,013  
Sunroof     996 996
Options (change) 6,515 6,615 9,845 3,345
Options (change) 6,060 6,154 8,790 2,777
Destination 775 775 795 795
Gas Tax 0 1,700 0 0
Total Price $43,590 $57,700 $51,835 $53,835
Total Invoice $40,596 $53,836 $48,102 $50,037

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

Dealer Price Quotes

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Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or Cadillac DTS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Cadillac DTS

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2
TrueDelta Adjusted Price Difference: $6,495
TrueDelta Adjusted Invoice Difference: $5,882
Model Year2008200820062006
ModelA4 / S4 / RS4A4 / S4 / RS4DTSDTS
TrimA4 3.2S4LuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6340hp V8275hp V8291hp V8
TransmissionCVT-7M6A4A4
DrivetrainFWDAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10215, 10?, 8?, 8
Tire (rear if not all the same)235/40-18235/40-18225/55-17245/50-18
Total Price$43,590$57,700$51,835$53,835
Adjustments for Features0-800-1,750-2,250
Feature-Adjusted Total Price$43,590$56,900$50,085$51,585
Cost Above Minimum$0$13,310$0$1,500
Total Invoice$40,596$53,836$48,102$50,037
Adjustments for Features0-746-1,624-2,091
Feature-Adjusted Total Invoice$40,596$53,090$46,478$47,946
Cost Above Minimum$0$12,494$0$1,468

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Features Comparison: Audi A4 / S4 / RS4 vs. Cadillac DTS

Model Year2008200820062006
ModelA4 / S4 / RS4A4 / S4 / RS4DTSDTS
TrimA4 3.2S4LuxuryPerformance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100   
6-speed manual $150  
4-speed automatic  $800$800
FWD$0 $0$0
AWD $1700  
Accessories 
Heated steering wheel  $100$100
Remote start  $150$150
Sunshades, second row$125$125  
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Obstacle detection, front  $150$150
Cargo Management 
Cargo mat  $40$40
Ski sack$50$50  
Storage compartment under front seat(s)$50$50  
Climate Control 
Heated windshield washer nozzles$15$15  
Rear air vents with automatic controls  $250$250
Super-heated washer fluid  $100$100
Exterior 
Laminated front side windows  $200$200
Rear spoiler $200  
Infotainment 
Aux input  $50$50
CD changer, remote$200$200  
CD player  $125$125
Satellite radio $200$200$200
Surround sound  $250$250
Telematics service, such as OnStar  $200$200
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Auto-dimming headlights  $200$200
Auto-dimming passenger-side mirror$75$75  
Cornering lights  $50$50
Fog light, rear$100$100  
Headlight washers$50$50  
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Folding second row seats$300$300  
Manual thigh support length adjuster, driver seat $50  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Power 4-way lumbar adjuster, second row seats  $225$225
Power fore-aft adjuster, driver seat$100 $100$100
Power height adjuster, driver seat$100 $100$100
Power recliner, driver seat$100 $100$100
Power tilt adjuster, driver seat$100 $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500
Alloy wheels$350$350 $350
Auto-leveling rear shocks  $200$200
Polished alloy wheels  $350 
Sport suspension (upgrade)$0  $0
Ultra-sport suspension (upgrade) $0  
Total Value of Features$3,265$4,065$5,015$5,515
Value of Feature Adjustments$0$800$1,750$2,250
Value of Feature Adjustments0-746-1,624-2,091

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Cadillac DTS

Model Year20082006
ModelA4 / S4 / RS4DTS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in115.6 in
Length180.6 in207.6 in
Width69.8 in74.8 in
Height56.2 in57.6 in
Curb Weight3,550 lb.4,010 lb.
Fuel Capacity16.6 gal.18.5 gal.
Row 1 Headroom38.4 in38.3 in
Row 1 Shoulder Room55.1 in60.0 in
Row 1 Hip Room0.0 in57.3 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.2 in38.4 in
Row 2 Shoulder Room53.4 in59.2 in
Row 2 Hip Room0.0 in55.7 in
Row 2 Legroom34.3 in42.0 in
Cargo Volume13.4 ft318.8 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 3.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Headlight washers50No
Ski sack50No
Total Requested30075%
Total Not Requested10025%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Total Requested140084%
Total Not Requested27516%

Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Total Requested75055%
Total Not Requested62545%

Option Package Details
Cadillac DTS Luxury

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Total Requested60086%
Total Not Requested10014%
Luxury III Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Polished alloy wheels0No
Power 4-way lumbar adjuster, second row seats225No
Wood trim300Yes
Tilt/telescoping steering wheel, power200No
CD changer, in-dash200No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Wood/leather-wrapped steering wheel150Yes
Massage, driver seat100No
Massage, passenger seat100No
Cargo net40Yes
Cargo mat40No
Surround sound250No
Auto-dimming headlights200No
Bose, 8 speakers (with subwoofer)350No
Stability control400Yes
Brake assist50Yes
Heated front seats200Yes
Heated second row seats200Yes
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Satellite radio200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Super-heated washer fluid100No
Total Requested206544%
Total Not Requested261556%

Option Package Details
Cadillac DTS Performance

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Total Requested60086%
Total Not Requested10014%

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