Cadillac CTS Cadillac CTS 2006 Audi A4 / S4 Audi A4 / S4 2018

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

Lowest Total Price: $52,695

Cadillac CTS CTS-V   
Difference: $5,435

Lowest Total Invoice: $48,388

Cadillac CTS CTS-V   
Difference: $5,743

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062018
ModelCTSA4 / S4
TrimCTS-VS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $49,475 $51,400
Base Invoice $45,372 $47,802
Sunroof 1,200  
Navigation and Telematics Package   2,600
S Sport Package   2,500
Metallic paint (extra cost)   575
Cargo net   80
Sunroof 996  
Navigation and Telematics Package   2,418
S Sport Package   2,326
Metallic paint (extra cost)   536
Cargo net   74
Options (change) 1,200 5,755
Options (change) 996 5,354
Destination 720 975
Gas Tax 1,300 0
Total Price $52,695 $58,130
Total Invoice $48,388 $54,131

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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 A4 / S4 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $4,595
TrueDelta Adjusted Invoice Difference: $3,597
Model Year20062018
ModelCTSA4 / S4
TrimCTS-VS4 3.0T
Body4dr Sedan4dr Sedan
Engine400hp V8354hp V6
TransmissionM6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/25 MPG21/30 MPG
Audio (watts, speakers)212, 8755, 19
Tire (rear if not all the same)245/45-18245/40-18
Total Price$52,695$58,130
Adjustments for Features0-10,030
Feature-Adjusted Total Price$52,695$48,100
Total Invoice$48,388$54,131
Adjustments for Features0-9,340
Feature-Adjusted Total Invoice$48,388$44,791

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Features Comparison: Cadillac CTS vs. Audi A4 / S4

Model Year20062018
ModelCTSA4 / S4
TrimCTS-VS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Proximity key $250
Remote app $25
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rearview camera $200
Rollover sensor $50
Secondary collision brake assist $25
Tires, run-flat$150 
Torque vectoring, brake-based $100
Vehicle exit assist $25
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Bodyside moldings$75 
Painted brake calipers (optional) $0
Rear spoiler $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, remote $100
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Surround sound $250
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
Boost gauge $75
Compass $0
Fog light, rear $100
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Illuminated door sill trim plates $200
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
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 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede door panel trim $250
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,100$12,130
Value of Feature Adjustments$0$10,030
Value of Feature Adjustments0-9,340

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Specifications Comparison: Cadillac CTS vs. Audi A4 / S4

Model Year20062018
ModelCTSA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase113.4 in111.0 in
Length190.1 in186.1 in
Width70.6 in72.5 in
Height56.7 in56.2 in
Curb Weight3,850 lb.3,858 lb.
Fuel Capacity17.5 gal.16.9 gal.
Row 1 Headroom38.9 in38.9 in
Row 1 Shoulder Room56.6 in55.9 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.4 in41.3 in
Row 2 Headroom36.9 in37.4 in
Row 2 Shoulder Room56.2 in54.5 in
Row 2 Hip Room53.8 in0.0 in
Row 2 Legroom36.2 in35.7 in
Cargo Volume12.5 ft313.0 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested67549%
Total Not Requested71551%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

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