Cadillac XTS Cadillac XTS 2016 Audi A4 / S4 Audi A4 / S4 2006

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Cadillac XTS 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 XTS vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $58,170

Audi A4 / S4 S4   
Difference: $10,215

Lowest Total Invoice: $53,733

Audi A4 / S4 S4   
Difference: $10,073

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162006
ModelXTSXTSA4 / S4
TrimV-Sport PremiumV-Sport PlatinumS4
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $63,770 $72,320 $46,400
Base Invoice $59,625 $67,619 $42,758
Paint, special red 995 995  
Sunshade, rear, power 575   400
CD player, remote 250 250  
Temporary spare tire 350 350  
Panoramic sunroof 1,450    
Cold Weather Package     400
Premium Package     2,900
6-speed shiftable automatic     1,200
Metallic paint (extra cost)     450
Tire-pressure monitor     250
Obstacle detection, rear     350
Bluetooth cell phone link     500
Bose 215W 10 speakers     1,000
Navigation system     1,950
Rear side airbags     350
Paint, special red 876 876  
Sunshade, rear, power 506   364
CD player, remote 220 220  
Temporary spare tire 308 308  
Panoramic sunroof 1,276    
Cold Weather Package     364
Premium Package     2,639
6-speed shiftable automatic     1,172
Metallic paint (extra cost)     410
Tire-pressure monitor     228
Obstacle detection, rear     319
Bluetooth cell phone link     455
Bose 215W 10 speakers     910
Navigation system     1,775
Rear side airbags     319
Options (change) 3,620 1,595 9,750
Options (change) 3,186 1,404 8,955
Destination 995 995 720
Gas Tax 0 0 1,300
Total Price $68,385 $74,910 $58,170
Total Invoice $63,806 $70,018 $53,733

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

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $3,705
TrueDelta Adjusted Invoice Difference: $3,999
Model Year201620162006
ModelXTSXTSA4 / S4
TrimV-Sport PremiumV-Sport PlatinumS4
Body4dr Sedan4dr Sedan4dr Sedan
Engine410hp V6410hp V6340hp V8
TransmissionT6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)16/24 MPG16/24 MPG15/23 MPG
Audio (watts, speakers)?, 14?, 14215, 10
Tire (rear if not all the same)245/40-20245/40-20235/40-18
Total Price$68,385$74,910$58,170
Adjustments for Features-6,510-9,2600
Feature-Adjusted Total Price$61,875$65,650$58,170
Cost Above Minimum$0$3,775$0
Total Invoice$63,806$70,018$53,733
Adjustments for Features-6,074-8,6550
Feature-Adjusted Total Invoice$57,732$61,363$53,733
Cost Above Minimum$0$3,631$0

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Features Comparison: Cadillac XTS vs. Audi A4 / S4

Model Year201620162006
ModelXTSXTSA4 / S4
TrimV-Sport PremiumV-Sport PlatinumS4
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet$100$100 
Active noise reduction$0$0 
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Heated steering wheel$100$100 
Proximity key$250$250 
Remote app$25$25 
Remote start$150$150 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Automatic braking, high-speed or partial $200 
Automatic braking, low-speed $200 
Backup collision intervention $150 
Blind spot warning system$200$200 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning$200$200 
Obstacle detection, front$150$150 
Radar- or camera-based collision preparation system $0 
Rollover sensor$50$50 
Vehicle health reports$0$0 
Cargo Management 
Ski sack  $50
Climate Control 
Heated windshield washer nozzles  $15
Rear air vents with automatic controls$250$250 
Drivetrain 
Limited-slip rear differential$300$300 
Exterior 
Bodyside moldings  $75
Laminated front side windows$200$200 
Panoramic sunroof$1200$1200 
Rear spoiler  $200
Sunroof  $900
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, remote  $200
CD player, remote$100$100 
HD radio$50$50 
MP3-compatible player$50$50 
Rear seat audio controls$25$25 
SMS text-to-speech reader$25$25 
Surround sound$250$250 
Telematics service, such as OnStar, with navigation$225$225 
Traffic information$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Approach detection$25$25 
Auto-dimming headlights$200$200 
Boost gauge$75$75 
Cornering lights$50$50 
Fog light, rear  $100
Fog lights  $125
Head-up display (HUD)$350$350 
Headlight washers  $50
Large color reconfigurable instrument cluster display$250$250 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Coordinated climate control, front seats$0$0 
Illuminated door sill trim plates $200 
Leather-wrapped steering wheel  $150
Manual thigh support length adjuster, passenger seat$50$50 
Massage, driver seat $100 
Massage, passenger seat $100 
Memory system, passenger seat$150$150 
Power seatback bolsters, driver seat $100 
Power seatback bolsters, passenger seat $100 
Power upper seatback recliner, driver seat $100 
Power upper seatback recliner, passenger seat $100 
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000 
Wood trim$300 $300
Wood trim, alternative type $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Alloy wheels$350 $350
Electronic systems calibration selector$200$200 
Polished alloy wheels $350 
Rear air springs, auto-leveling$350$350 
Ultra-sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$12,225$14,975$5,715
Value of Feature Adjustments$6,510$9,260$0
Value of Feature Adjustments-6,074-8,6550

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Specifications Comparison: Cadillac XTS vs. Audi A4 / S4

Model Year20162006
ModelXTSA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase111.7 in104.3 in
Length202.0 in180.6 in
Width72.9 in69.8 in
Height59.5 in56.2 in
Curb Weight4,364 lb.3,902 lb.
Fuel Capacity19.0 gal.16.6 gal.
Row 1 Headroom39.0 in38.4 in
Row 1 Shoulder Room57.9 in55.1 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom42.1 in41.3 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room56.3 in53.4 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom40.0 in34.3 in
Cargo Volume18.0 ft313.4 ft3

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Option Package Details
Audi A4 / S4 S4

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1300 Gas-Guzzler Tax0No
4.2L V8
DOHC-5v
340 hp@6800
302 lb-ft@3500
1000Yes
Total Requested1000100%
Total Not Requested00%
Bose, 215W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Ski sack50No
Total Requested30086%
Total Not Requested5014%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested2125100%
Total Not Requested00%

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