Cadillac CTS Cadillac CTS 2008 Audi A6 / S6 Audi A6 / S6 2009

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Cadillac CTS 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 CTS vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $44,675

Cadillac CTS   
Difference: $11,350

Lowest Total Invoice: $40,742

Cadillac CTS   
Difference: $11,419

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200920092009
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $33,675 $50,100 $60,950 $75,900
Base Invoice $31,486 $46,593 $56,682 $70,588
Performance Collection 1,790      
Temporary spare tire 250      
Premium Luxury Collection 8,215      
Prestige Package   5,100    
Performance Collection 1,485      
Temporary spare tire 208      
Premium Luxury Collection 6,818      
Prestige Package   4,743    
Options (change) 10,255 5,100 0 0
Options (change) 8,511 4,743 0 0
Destination 745 825 825 825
Gas Tax 0 0 0 1,300
Total Price $44,675 $56,025 $61,775 $78,025
Total Invoice $40,742 $52,161 $57,507 $72,713

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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 Cadillac CTS dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $9,100
TrueDelta Adjusted Invoice Difference: $9,324
Model Year2008200920092009
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Enginehp 300hp V6350hp V8435hp V10
TransmissionM6T6T6T6
DrivetrainRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 10255, 9255, 9255, 9
Tire (rear if not all the same)235/50-18245/40-18245/40-18265/35-19
Total Price$44,675$56,025$61,775$78,025
Adjustments for Features0-2,250-2,300-3,125
Feature-Adjusted Total Price$44,675$53,775$59,475$74,900
Cost Above Minimum$0$0$5,700$21,125
Total Invoice$40,742$52,161$57,507$72,713
Adjustments for Features0-2,095-2,141-2,912
Feature-Adjusted Total Invoice$40,742$50,066$55,366$69,801
Cost Above Minimum$0$0$5,300$19,735

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Features Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year2008200920092009
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
6-speed manually-shiftable automatic $1100$1100$1100
RWD$0   
AWD $1700$1700$1700
Accessories 
Remote start$150   
Sunshade, rear, power $225$225$225
Sunshades, second row $125$125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Full-size spare tire $225$225$225
Obstacle detection, rear$250   
Rearview camera $200$200$200
Temporary spare tire$150   
Cargo Management 
Rear seat pass-through   $100
Ski sack   $50
Storage compartment under front seat(s) $50$50$50
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Residual heat $50$50$50
Super-heated washer fluid$100   
Drivetrain 
Limited-slip rear differential$300   
Exterior 
Bodyside cladding   $350
Bodyside moldings $75$75 
Panoramic sunroof$1200   
Sunroof $900$900$900
Infotainment 
CD changer, remote $200$200$200
CD player$125   
DVD-compatible player$0   
iPod integration $100$100$100
Media drive$15   
Telematics service, such as OnStar, with navigation$225   
Traffic information$25   
USB port$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming passenger-side mirror $75$75$75
Cornering lights $50$50$50
Fog light, rear $100$100$100
Headlight washers$50 $50$50
Mirror tilt-down in reverse $25$25$25
Turn signals on or near mirrors $25$25$25
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Leather door panel trim   $250
Leather-wrapped steering wheel $150$150$150
Manual thigh support length adjuster, driver seat   $50
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power headrest height adjuster, driver seat   $50
Power headrest height adjuster, passenger seat   $50
Power lumbar adjuster, driver seat$100   
Power lumbar adjuster, passenger seat$100   
Upholstered instrument panel$300   
Wood/leather-wrapped steering wheel$150   
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$3,715$5,965$6,015$6,840
Value of Feature Adjustments$0$2,250$2,300$3,125
Value of Feature Adjustments0-2,095-2,141-2,912

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Specifications Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20082009
ModelCTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase113.4 in111.9 in
Length191.6 in193.5 in
Width72.5 in73.0 in
Height58.0 in57.5 in
Curb Weight3,861 lb.4,124 lb.
Fuel Capacity18.0 gal.21.1 gal.
Row 1 Headroom38.8 in38.7 in
Row 1 Shoulder Room56.7 in57.1 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom42.4 in41.3 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room54.7 in55.9 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom35.9 in36.9 in
Cargo Volume13.6 ft315.9 ft3

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Option Package Details
Cadillac CTS

Performance Collection
FeatureValueRequested?
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
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Headlight washers50Yes
Sport suspension (upgrade)250Yes
Limited-slip rear differential300No
Fog lights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
235/50VR18 tires400No
Total Requested307579%
Total Not Requested80021%
Premium Luxury Collection
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Obstacle detection, rear250No
Remote start150No
Proximity key250Yes
Tilt/telescoping steering wheel, power100Yes
Cooled or ventilated front seats300No
Folding second row seats300Yes
Universal garage door opener100Yes
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
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
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
USB port25Yes
Surround sound250Yes
Media drive, large15No
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested427561%
Total Not Requested279039%

Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Rearview camera200No
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Voice control for nav and audio100Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Door sill trim plates100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Special exterior trim0No
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested240066%
Total Not Requested125034%

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