Audi A6 / S6 Audi A6 / S6 2018 Cadillac CTS Cadillac CTS 2009

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Audi A6 / S6 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 A6 / S6 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $63,250

Audi A6 / S6 A6 3.0T   
Difference: $5,450

Lowest Total Invoice: $58,893

Audi A6 / S6 A6 3.0T   
Difference: $3,655

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182009
ModelA6 / S6A6 / S6CTS
TrimA6 3.0TS6 4.0 TFSICTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $58,700 $71,900 $58,280
Base Invoice $54,592 $66,868 $53,326
Competition Package 3,000    
Metallic paint (extra cost) 575 575  
Comfort Seating Package   1,850  
Navigation System     2,145
Recaro performance seats     3,400
Wood trim     600
Panoramic sunroof     900
Competition Package 2,790    
Metallic paint (extra cost) 536 536  
Comfort Seating Package   1,722  
Navigation System     1,780
Recaro performance seats     2,822
Wood trim     498
Panoramic sunroof     747
Options (change) 3,575 2,425 7,045
Options (change) 3,326 2,258 5,847
Destination 975 975 775
Gas Tax 0 0 2,600
Total Price $63,250 $75,300 $68,700
Total Invoice $58,893 $70,101 $62,548

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.0T
TrueDelta Adjusted Price Difference: $9,840
TrueDelta Adjusted Invoice Difference: $7,743
Model Year201820182009
ModelA6 / S6A6 / S6CTS
TrimA6 3.0TS6 4.0 TFSICTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Engine340hp V6450hp V8556hp V8
TransmissionT8S7M6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14300, 10
Tire (rear if not all the same)255/35-20255/35-20255/40-19
Total Price$63,250$75,300$68,700
Adjustments for Features-4,390-6,7400
Feature-Adjusted Total Price$58,860$68,560$68,700
Cost Above Minimum$0$9,700$0
Total Invoice$58,893$70,101$62,548
Adjustments for Features-4,088-6,2750
Feature-Adjusted Total Invoice$54,805$63,826$62,548
Cost Above Minimum$0$9,021$0

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Features Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year201820182009
ModelA6 / S6A6 / S6CTS
TrimA6 3.0TS6 4.0 TFSICTS-V
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed automated manual $1200 
6-speed manual  $150
AWD$1700$1700 
RWD  $0
Brakes, Airbags, and Other Safety 
Blind spot warning system$200$200 
Collision preparation system, rear$100$100 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Obstacle detection, front$150$150 
Rearview camera$200$200 
Rollover sensor$50$50 
Secondary collision brake assist$25$25 
Temporary spare tire$150$150 
Tires, run-flat  $150
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Rear dual-zone climate control$125$125 
Residual heat$50$50 
Drivetrain 
Active rear differential$500  
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable $500 
Regenerative braking$0$0 
Exterior 
Black exterior trim (optional)$0  
Body kit  $0
Laminated front side windows$200$200 
Painted brake calipers (optional)$0  
Panoramic sunroof  $1200
Sunroof$900$900 
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
Handwriting recognition$200$200 
HD radio$50$50 
In-vehicle Internet$150$150 
SD Card slot$25$25 
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information$25$25 
Traffic information  $25
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Boost gauge  $75
Fog light, rear$100$100 
Fog lights  $125
Headlight washers  $50
LED headlights$1000$1000 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Steering-linked headlights  $150
Turn signals on or near mirrors$25$25 
Xenon HID headlights  $500
Seats and Interior Trim 
Aluminum trim$100  
Cooled or ventilated front seats $300$300
Door sill trim plates  $100
Folding second row seats$300$300 
Illuminated door sill trim plates$200$200 
Leather door panel trim$250$250 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat $100 
Massage, passenger seat $100 
Memory system, passenger seat $150 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Power thigh support length adjuster, driver seat $100 
Power thigh support length adjuster, passenger seat $100 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel  $300
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Air suspension, auto-leveling and height adjustable $1000 
Sport suspension (upgrade)$0$0 
Ultra-sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$9,640$11,990$5,250
Value of Feature Adjustments$4,390$6,740$0
Value of Feature Adjustments-4,088-6,2750

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Specifications Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year20182009
ModelA6 / S6CTS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in113.4 in
Length194.2 in191.6 in
Width73.8 in72.5 in
Height57.8 in58.0 in
Curb Weight3,804 lb.3,862 lb.
Fuel Capacity19.8 gal.18.0 gal.
Row 1 Headroom37.2 in38.8 in
Row 1 Shoulder Room57.5 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room56.3 in54.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom37.4 in35.9 in
Cargo Volume14.1 ft313.6 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
255/35YR20 tires400No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250No
Black exterior trim (optional)0No
Total Requested42523%
Total Not Requested140077%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100No
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100No
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150No
Massage, driver seat100No
Massage, passenger seat100No
Total Requested70056%
Total Not Requested55044%

Option Package Details
Cadillac CTS CTS-V

Navigation System
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%
Recaro performance seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Manual thigh support adjuster, driver seat50Yes
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Metal pedals75Yes
Total Requested975100%
Total Not Requested00%

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