Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Cadillac XTS Cadillac XTS 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 / RS4 vs. Cadillac XTS 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 / RS4 vs. Cadillac XTS Invoice Comparison

Lowest Total Price: $57,860

Audi A4 / S4 / RS4 S4   
Difference: $10,200

Lowest Total Invoice: $53,986

Audi A4 / S4 / RS4 S4   
Difference: $10,544

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820172017
ModelA4 / S4 / RS4XTSXTS
TrimS4V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $48,610 $64,095 $72,695
Base Invoice $45,207 $60,890 $69,060
Convenience Package 2,125    
Sunshade, rear, power 400 575  
Metallic paint (extra cost) 475 595 595
Heated second row seats 225    
Obstacle detection, rear 350    
Wood trim 400    
Rear side airbags 350    
Navigation system 1,950    
Bluetooth cell phone link 500    
iPod integration 0    
Temporary spare tire   350 350
Panoramic sunroof   1,450  
Convenience Package 1,977    
Sunshade, rear, power 373 512  
Metallic paint (extra cost) 443 530 530
Heated second row seats 209    
Obstacle detection, rear 325    
Wood trim 373    
Rear side airbags 325    
Navigation system 1,813    
Bluetooth cell phone link 466    
iPod integration 0    
Temporary spare tire   312 312
Panoramic sunroof   1,291  
Options (change) 6,775 2,970 945
Options (change) 6,304 2,645 842
Destination 775 995 995
Gas Tax 1,700 0 0
Total Price $57,860 $68,060 $74,635
Total Invoice $53,986 $64,530 $70,897

Return to top

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 Audi A4 / S4 / RS4 dealer quotes or Cadillac XTS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Cadillac XTS

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4
TrueDelta Adjusted Price Difference: $2,810
TrueDelta Adjusted Invoice Difference: $3,537
Model Year200820172017
ModelA4 / S4 / RS4XTSXTS
TrimS4V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine340hp V8410hp V6410hp V6
TransmissionM6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)13/20 MPG16/23 MPG16/23 MPG
Audio (watts, speakers)215, 10?, 14?, 14
Tire (rear if not all the same)235/40-18245/40-20245/40-20
Total Price$57,860$68,060$74,635
Adjustments for Features0-7,390-10,940
Feature-Adjusted Total Price$57,860$60,670$63,695
Cost Above Minimum$0$0$3,025
Total Invoice$53,986$64,530$70,897
Adjustments for Features0-7,007-10,392
Feature-Adjusted Total Invoice$53,986$57,523$60,505
Cost Above Minimum$0$0$2,982

Return to top

Features Comparison: Audi A4 / S4 / RS4 vs. Cadillac XTS

Model Year200820172017
ModelA4 / S4 / RS4XTSXTS
TrimS4V-Sport Premium LuxuryV-Sport Platinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $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 
Active or whiplash-reducing head restraints, front seats$0  
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
Full-size spare tire$225  
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
Safety key $5$5
Temporary spare tire $150$150
Vehicle health reports $0$0
Cargo Management 
Ski sack$50  
Storage compartment under front seat(s)$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
HD radio $50$50
iPod integration$100  
MP3-compatible player$50  
Rear seat audio controls $25$25
SD Card slot$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
USB port $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
Door sill trim plates$100$100 
Illuminated door sill trim plates  $200
Leather door panel trim$250 $250
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 fore-aft adjuster, driver seat $100$100
Power height adjuster, driver seat $100$100
Power recliner, driver seat $100$100
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power tilt adjuster, driver seat $100$100
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
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$5,365$12,755$16,305
Value of Feature Adjustments$0$7,390$10,940
Value of Feature Adjustments0-7,007-10,392

Return to top

Specifications Comparison: Audi A4 / S4 / RS4 vs. Cadillac XTS

Model Year20082017
ModelA4 / S4 / RS4XTS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in111.7 in
Length180.6 in202.0 in
Width69.8 in72.9 in
Height56.2 in59.5 in
Curb Weight3,825 lb.4,364 lb.
Fuel Capacity16.6 gal.19.0 gal.
Row 1 Headroom38.4 in39.0 in
Row 1 Shoulder Room55.1 in57.9 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room53.4 in56.3 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom34.3 in40.0 in
Cargo Volume13.4 ft318.0 ft3

Return to top

Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Total Requested102575%
Total Not Requested35025%

Option Package Details
Cadillac XTS V-Sport Premium Luxury

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.