Cadillac CTS Cadillac CTS 2008 Audi A6 / S6 Audi A6 / S6 2018

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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: $45,865

Cadillac CTS   
Difference: $5,385

Lowest Total Invoice: $41,730

Cadillac CTS   
Difference: $6,003

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008201820182018
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $33,675 $49,700 $58,700 $71,900
Base Invoice $31,486 $46,222 $54,592 $66,868
Premium Luxury Collection 8,215      
Temporary spare tire 250      
Performance Collection, with summer tires 2,980      
Metallic paint (extra cost)   575 575 575
Competition Package     3,000  
Premium Luxury Collection 6,818      
Temporary spare tire 208      
Performance Collection, with summer tires 2,473      
Metallic paint (extra cost)   536 536 536
Competition Package     2,790  
Options (change) 11,445 575 3,575 575
Options (change) 9,499 536 3,326 536
Destination 745 975 975 975
Total Price $45,865 $51,250 $63,250 $73,450
Total Invoice $41,730 $47,733 $58,893 $68,379

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

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

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $4,245
TrueDelta Adjusted Invoice Difference: $4,941
Model Year2008201820182018
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Enginehp 252hp I4340hp V6450hp V8
TransmissionM6S7T8S7
DrivetrainRWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 10?, 10630, 14630, 14
Tire (rear if not all the same)235/50-18245/45-18255/35-20255/35-20
Total Price$45,865$51,250$63,250$73,450
Adjustments for Features0-1,140-5,290-6,390
Feature-Adjusted Total Price$45,865$50,110$57,960$67,060
Cost Above Minimum$0$0$7,850$16,950
Total Invoice$41,730$47,733$58,893$68,379
Adjustments for Features0-1,062-4,926-5,949
Feature-Adjusted Total Invoice$41,730$46,671$53,967$62,430
Cost Above Minimum$0$0$7,296$15,759

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Features Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year2008201820182018
ModelCTSA6 / S6A6 / S6A6 / S6
TrimBaseA6 2.0TA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
7-speed automated manual $1200 $1200
8-speed manually-shiftable automatic  $1300 
RWD$0   
FWD $0  
AWD  $1700$1700
Accessories 
Remote start$150   
Tilt/telescoping steering wheel, manual $250  
Tilt/telescoping steering wheel, power$350 $350$350
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200
Collision preparation system, rear  $100$100
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Obstacle detection, front $150$150$150
Rearview camera $200$200$200
Rollover sensor $50$50$50
Secondary collision brake assist $25$25$25
Cargo Management 
Rear seat pass-through $100$100$100
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rear air vents$100   
Rear air vents with automatic controls $250$250$250
Rear dual-zone climate control  $125$125
Residual heat $50$50$50
Super-heated washer fluid$100   
Drivetrain 
Active rear differential  $500 
Limited-slip rear differential$300   
Engine / Motor 
Automatic start / stop $150$150$150
Dual-mode exhaust, switchable   $500
Regenerative braking $0$0$0
Exterior 
Black exterior trim (optional)  $0 
Laminated front side windows $200$200$200
Painted brake calipers (optional)  $0 
Panoramic sunroof$1200   
Sunroof $900$900$900
Infotainment 
4G LTE connectivity $0$0$0
Android Auto support $100$100$100
Apple CarPlay support $100$100$100
Bluetooth audio streaming $25$25$25
Handwriting recognition $200$200$200
HD radio $50$50$50
In-vehicle Internet $150$150$150
SD Card slot $25$25$25
Surround sound$250 $250$250
Telematics service, such as OnStar, with navigation$225   
Traffic + travel information $25$25$25
Traffic information$25   
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming passenger-side mirror  $75$75
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers$50   
LED headlights  $1000$1000
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors  $50$50
Steering-linked headlights$150   
Turn signals on or near mirrors $25$25$25
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim  $100 
Cooled or ventilated front seats$300   
Door sill trim plates$100$100  
Illuminated door sill trim plates  $200$200
Leather door panel trim  $250$250
Leather-wrapped steering wheel $150$150$150
Metal pedals  $75$75
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power lumbar adjuster, driver seat$100   
Power lumbar adjuster, passenger seat$100   
Upholstered instrument panel$300   
Wood trim$300$300 $300
Wood/leather-wrapped steering wheel$150   
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable   $1000
Alloy wheels $350$350$350
Electronic systems calibration selector $200$200$200
Polished alloy wheels$350   
Sport suspension (upgrade)  $0$0
Ultra-sport suspension (upgrade)$0   
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$5,375$6,515$10,665$11,765
Value of Feature Adjustments$0$1,140$5,290$6,390
Value of Feature Adjustments0-1,062-4,926-5,949

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Specifications Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20082018
ModelCTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase113.4 in114.6 in
Length191.6 in194.2 in
Width72.5 in73.8 in
Height58.0 in57.8 in
Curb Weight3,861 lb.3,804 lb.
Fuel Capacity18.0 gal.19.8 gal.
Row 1 Headroom38.8 in37.2 in
Row 1 Shoulder Room56.7 in57.5 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 in56.3 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom35.9 in37.4 in
Cargo Volume13.6 ft314.1 ft3

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Option Package Details
Cadillac CTS

Premium Luxury Collection
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Cooled or ventilated front seats300No
Folding second row seats300Yes
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Remote start150No
Proximity key250Yes
Tilt/telescoping steering wheel, power100Yes
Second-row 2-section 3-person split bench100No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Navigation system600Yes
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
CD changer, in-dash200No
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
Leather seating surfaces900Yes
Surround sound250Yes
Media drive, large15Yes
USB port25Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested456565%
Total Not Requested250035%
Performance Collection, with summer tires
FeatureValueRequested?
235/50YR18 tires400No
Performance braking system (optional)250No
Polished alloy wheels0No
Ultra-sport suspension (upgrade)250Yes
Limited-slip rear differential300Yes
Fog lights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
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
Leather seating surfaces900Yes
Total Requested305074%
Total Not Requested107526%

Option Package Details
Audi A6 / S6 A6 3.0T

Competition Package
FeatureValueRequested?
Front sport buckets100No
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
255/35YR20 tires400No
Leather door panel trim250No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150No
Metal pedals75No
Dark-colored headliner (optional)0No
Black exterior trim (optional)0No
Total Requested25014%
Total Not Requested157586%

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