Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Cadillac CTS Cadillac CTS 2008

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

Lowest Total Price: $43,140

Audi A4 / S4 / RS4 A4 3.2   
Difference: $2,725

Lowest Total Invoice: $40,177

Audi A4 / S4 / RS4 A4 3.2   
Difference: $1,553

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008
ModelA4 / S4 / RS4A4 / S4 / RS4CTS
TrimA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $36,300 $48,610 $33,675
Base Invoice $33,761 $45,207 $31,486
Convenience Package 1,700 2,125  
Metallic paint (extra cost) 475 475  
Wood/leather-wrapped steering wheel 690 690  
Bluetooth cell phone link 500 500  
Sport suspension (upgrade) 250    
iPod integration 0 0  
Obstacle detection, rear 350 350  
Navigation system 2,100 1,950  
Wood trim   400  
Performance Collection, with summer tires     2,980
Temporary spare tire     250
Premium Luxury Collection     8,215
Convenience Package 1,580 1,977  
Metallic paint (extra cost) 443 443  
Wood/leather-wrapped steering wheel 641 641  
Bluetooth cell phone link 466 466  
Sport suspension (upgrade) 233    
iPod integration 0 0  
Obstacle detection, rear 325 325  
Navigation system 1,953 1,813  
Wood trim   373  
Performance Collection, with summer tires     2,473
Temporary spare tire     208
Premium Luxury Collection     6,818
Options (change) 6,065 6,490 11,445
Options (change) 5,641 6,038 9,499
Destination 775 775 745
Gas Tax 0 1,700 0
Total Price $43,140 $57,575 $45,865
Total Invoice $40,177 $53,720 $41,730

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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 CTS dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2
TrueDelta Adjusted Price Difference: $1,575
TrueDelta Adjusted Invoice Difference: $507
Model Year200820082008
ModelA4 / S4 / RS4A4 / S4 / RS4CTS
TrimA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6340hp V8hp
TransmissionCVT-7M6M6
DrivetrainFWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10215, 10300, 10
Tire (rear if not all the same)235/40-18235/40-18235/50-18
Total Price$43,140$57,575$45,865
Adjustments for Features0-1,250-1,150
Feature-Adjusted Total Price$43,140$56,325$44,715
Cost Above Minimum$0$13,185$0
Total Invoice$40,177$53,720$41,730
Adjustments for Features0-1,166-1,046
Feature-Adjusted Total Invoice$40,177$52,554$40,684
Cost Above Minimum$0$12,377$0

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

Model Year200820082008
ModelA4 / S4 / RS4A4 / S4 / RS4CTS
TrimA4 3.2S4Base
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manual $150$150
FWD$0  
AWD $1700 
RWD  $0
Accessories 
Proximity key  $250
Remote start  $150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Full-size spare tire$225$225 
Temporary spare tire  $150
Cargo Management 
Rear seat pass-through $100 
Ski sack $50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rear air vents  $100
Super-heated washer fluid  $100
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside moldings$75$75 
Panoramic sunroof  $1200
Rear spoiler $200 
Sunroof$900$900 
Infotainment 
Aux input  $50
CD player  $125
DVD-compatible player  $0
iPod integration$100$100 
Media drive  $15
Satellite radio $200$200
SD Card slot$25$25 
Surround sound  $250
Telematics service, such as OnStar, with navigation  $225
Traffic information  $25
USB port  $25
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Fog light, rear$100$100 
Headlight washers $50$50
Power-folding mirrors$50$50 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Leather door panel trim $250 
Manual thigh support length adjuster, driver seat $50 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power fore-aft adjuster, driver seat$100 $100
Power height adjuster, driver seat$100 $100
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power recliner, driver seat$100 $100
Power tilt adjuster, driver seat$100 $100
Upholstered instrument panel  $300
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Polished alloy wheels  $350
Sport suspension (upgrade)$0  
Ultra-sport suspension (upgrade) $0$0
Total Value of Features$4,215$5,465$5,365
Value of Feature Adjustments$0$1,250$1,150
Value of Feature Adjustments0-1,166-1,046

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

Model Year20082008
ModelA4 / S4 / RS4CTS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in113.4 in
Length180.6 in191.6 in
Width69.8 in72.5 in
Height56.2 in58.0 in
Curb Weight3,550 lb.3,861 lb.
Fuel Capacity16.6 gal.18.0 gal.
Row 1 Headroom38.4 in38.8 in
Row 1 Shoulder Room55.1 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.2 in37.2 in
Row 2 Shoulder Room53.4 in54.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom34.3 in35.9 in
Cargo Volume13.4 ft313.6 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 3.2

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested147588%
Total Not Requested20012%

Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested82560%
Total Not Requested55040%

Option Package Details
Cadillac CTS

Performance Collection, with summer tires
FeatureValueRequested?
235/50YR18 tires400No
Ultra-sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Polished alloy wheels0No
Limited-slip rear differential300No
Fog lights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Total Requested307575%
Total Not Requested105025%
Premium Luxury Collection
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0Yes
Panoramic sunroof1200No
Tilt/telescoping steering wheel, power100No
Cooled or ventilated front seats300No
Folding second row seats300Yes
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Remote start150No
Proximity key250No
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Surround sound250No
Media drive, large15No
USB port25Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested382554%
Total Not Requested324046%

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