Audi A4 / S4 Audi A4 / S4 2018 Cadillac CTS Cadillac CTS 2008

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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: $49,220

Cadillac CTS   
Difference: $9,860

Lowest Total Invoice: $44,757

Cadillac CTS   
Difference: $10,258

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182008
ModelA4 / S4CTS
TrimS4 3.0TBase
Body4dr Sedan4dr Sedan
Base Price $51,400 $33,675
Base Invoice $47,802 $31,486
Navigation and Telematics Package 2,600  
Warm Weather Package 950  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Cargo net 80  
Performance Collection (AWD)   2,135
AWD   1,900
6-speed shiftable automatic   1,300
3.6L V6   1,000
Temporary spare tire   250
Premium Luxury Collection   8,215
Navigation and Telematics Package 2,418  
Warm Weather Package 884  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Cargo net 74  
Performance Collection (AWD)   1,772
AWD   1,577
6-speed shiftable automatic   1,079
3.6L V6   1,072
Temporary spare tire   208
Premium Luxury Collection   6,818
Options (change) 6,705 14,800
Options (change) 6,238 12,526
Destination 975 745
Total Price $59,080 $49,220
Total Invoice $55,015 $44,757

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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: Cadillac CTS
TrueDelta Adjusted Price Difference: $5,020
TrueDelta Adjusted Invoice Difference: $5,751
Model Year20182008
ModelA4 / S4CTS
TrimS4 3.0TBase
Body4dr Sedan4dr Sedan
Engine354hp V6304hp V6
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG17/25 MPG
Audio (watts, speakers)755, 19300, 10
Tire (rear if not all the same)245/40-18235/50-18
Total Price$59,080$49,220
Adjustments for Features-4,8400
Feature-Adjusted Total Price$54,240$49,220
Total Invoice$55,015$44,757
Adjustments for Features-4,5070
Feature-Adjusted Total Invoice$50,508$44,757

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Features Comparison: Audi A4 / S4 vs. Cadillac CTS

Model Year20182008
ModelA4 / S4CTS
TrimS4 3.0TBase
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Remote app$25 
Remote start $150
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
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 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Rollover sensor$50 
Secondary collision brake assist$25 
Torque vectoring, brake-based$100 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Rear air vents with automatic controls$250 
Super-heated washer fluid $100
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Body kit$0 
Painted brake calipers (optional)$0 
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
CD player $125
CD player, remote$100 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
SD Card slot$25 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
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 
Fog light, rear$100 
Headlight washers $50
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Power-folding mirrors$50 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim$100 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Metal pedals$75 
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
Upholstered instrument panel $300
Wood trim $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,965$7,125
Value of Feature Adjustments$4,840$0
Value of Feature Adjustments-4,5070

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Specifications Comparison: Audi A4 / S4 vs. Cadillac CTS

Model Year20182008
ModelA4 / S4CTS
Body4dr Sedan4dr Sedan
Wheelbase111.0 in113.4 in
Length186.1 in191.6 in
Width72.5 in72.5 in
Height56.2 in58.0 in
Curb Weight3,858 lb.4,001 lb.
Fuel Capacity16.9 gal.18.0 gal.
Row 1 Headroom38.9 in38.8 in
Row 1 Shoulder Room55.9 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.4 in37.2 in
Row 2 Shoulder Room54.5 in54.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom35.7 in35.9 in
Cargo Volume13.0 ft313.6 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
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Total Requested69050%
Total Not Requested70050%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Cadillac CTS

Performance Collection (AWD)
FeatureValueRequested?
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
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
Performance braking system (optional)250No
Sport suspension (upgrade)250Yes
Limited-slip rear differential300Yes
Fog lights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
235/50VR18 tires400No
Total Requested317577%
Total Not Requested95023%
Premium Luxury Collection
FeatureValueRequested?
Wood trim300No
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Tilt/telescoping steering wheel, power100No
Cooled or ventilated front seats300Yes
Folding second row seats300Yes
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Remote start150No
Proximity key250Yes
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
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
Surround sound250Yes
Media drive, large15Yes
USB port25Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested446563%
Total Not Requested260037%

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