Cadillac CTS Cadillac CTS 2006 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: $52,695

Cadillac CTS CTS-V   
Difference: $20,755

Lowest Total Invoice: $48,388

Cadillac CTS CTS-V   
Difference: $19,991

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062018
ModelCTSA6 / S6
TrimCTS-VS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $49,475 $71,900
Base Invoice $45,372 $66,868
Sunroof 1,200  
Metallic paint (extra cost)   575
Sunroof 996  
Metallic paint (extra cost)   536
Options (change) 1,200 575
Options (change) 996 536
Destination 720 975
Gas Tax 1,300 0
Total Price $52,695 $73,450
Total Invoice $48,388 $68,379

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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

Want to find out how much dealers are willing to discount these cars?

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 CTS-V
TrueDelta Adjusted Price Difference: $12,300
TrueDelta Adjusted Invoice Difference: $12,120
Model Year20062018
ModelCTSA6 / S6
TrimCTS-VS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine400hp V8450hp V8
TransmissionM6S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/25 MPG16/24 MPG
Audio (watts, speakers)212, 8630, 14
Tire (rear if not all the same)245/45-18255/35-20
Total Price$52,695$73,450
Adjustments for Features0-8,455
Feature-Adjusted Total Price$52,695$64,995
Total Invoice$48,388$68,379
Adjustments for Features0-7,871
Feature-Adjusted Total Invoice$48,388$60,508

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Features Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20062018
ModelCTSA6 / S6
TrimCTS-VS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Proximity key $250
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Rollover sensor $50
Secondary collision brake assist $25
Tires, run-flat$150 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Body kit$0 
Bodyside moldings$75 
Laminated front side windows $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Surround sound $250
Telematics service, such as OnStar$200 
Traffic + travel information $25
Traffic information$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear $100
Fog lights$125 
Headlight washers$50 
LED headlights $1000
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Illuminated door sill trim plates $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces$0 
Wood trim $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,325$10,780
Value of Feature Adjustments$0$8,455
Value of Feature Adjustments0-7,871

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See a complete comparison of Cadillac CTS vs. Audi A6 / S6 features.

Specifications Comparison: Cadillac CTS vs. Audi A6 / S6

Model Year20062018
ModelCTSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase113.4 in114.6 in
Length190.1 in194.2 in
Width70.6 in73.8 in
Height56.7 in57.8 in
Curb Weight3,850 lb.4,398 lb.
Fuel Capacity17.5 gal.19.8 gal.
Row 1 Headroom38.9 in37.2 in
Row 1 Shoulder Room56.6 in57.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.4 in41.3 in
Row 2 Headroom36.9 in37.8 in
Row 2 Shoulder Room56.2 in56.3 in
Row 2 Hip Room53.8 in0.0 in
Row 2 Legroom36.2 in37.4 in
Cargo Volume12.5 ft314.1 ft3

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See a complete comparison of Cadillac CTS vs. Audi A6 / S6 specs.

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