Audi A4 / S4 Audi A4 / S4 2018 Cadillac CTS Cadillac CTS 2007

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

Lowest Total Price: $53,470

Cadillac CTS CTS-V   
Difference: $4,660

Lowest Total Invoice: $49,099

Cadillac CTS CTS-V   
Difference: $5,032

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182007
ModelA4 / S4CTS
TrimS4 3.0TCTS-V
Body4dr Sedan4dr Sedan
Base Price $51,400 $50,225
Base Invoice $47,802 $46,058
Navigation and Telematics Package 2,600  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Cargo net 80  
Sunroof   1,200
Navigation and Telematics Package 2,418  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Cargo net 74  
Sunroof   996
Options (change) 5,755 1,200
Options (change) 5,354 996
Destination 975 745
Gas Tax 0 1,300
Total Price $58,130 $53,470
Total Invoice $54,131 $49,099

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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 A4 / S4 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $5,295
TrueDelta Adjusted Invoice Difference: $4,238
Model Year20182007
ModelA4 / S4CTS
TrimS4 3.0TCTS-V
Body4dr Sedan4dr Sedan
Engine354hp V6400hp V8
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)21/30 MPG16/25 MPG
Audio (watts, speakers)755, 19212, 8
Tire (rear if not all the same)245/40-18245/45-18
Total Price$58,130$53,470
Adjustments for Features-9,9550
Feature-Adjusted Total Price$48,175$53,470
Total Invoice$54,131$49,099
Adjustments for Features-9,2700
Feature-Adjusted Total Invoice$44,861$49,099

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Features Comparison: Audi A4 / S4 vs. Cadillac CTS

Model Year20182007
ModelA4 / S4CTS
TrimS4 3.0TCTS-V
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
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 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$12,055$2,100
Value of Feature Adjustments$9,955$0
Value of Feature Adjustments-9,2700

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Specifications Comparison: Audi A4 / S4 vs. Cadillac CTS

Model Year20182007
ModelA4 / S4CTS
Body4dr Sedan4dr Sedan
Wheelbase111.0 in113.4 in
Length186.1 in190.1 in
Width72.5 in70.6 in
Height56.2 in56.7 in
Curb Weight3,858 lb.3,850 lb.
Fuel Capacity16.9 gal.17.5 gal.
Row 1 Headroom38.9 in38.9 in
Row 1 Shoulder Room55.9 in56.6 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.4 in36.9 in
Row 2 Shoulder Room54.5 in56.2 in
Row 2 Hip Room0.0 in53.8 in
Row 2 Legroom35.7 in36.2 in
Cargo Volume13.0 ft312.5 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
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
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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