Audi A4 / S4 Audi A4 / S4 2006 Infiniti QX50 Infiniti QX50 2017
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Audi A4 / S4 vs. Infiniti QX50 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. Infiniti QX50 Invoice Comparison

Lowest Total Price: $42,815

Infiniti QX50 3.7   
Difference: $15,205

Lowest Total Invoice: $39,872

Infiniti QX50 3.7   
Difference: $13,724

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062017
ModelA4 / S4QX50
TrimS4 Avant3.7
Body4dr Wagon4dr SUV
Base Price $47,400 $34,650
Base Invoice $43,668 $32,225
Premium Package 2,900 700
6-speed shiftable automatic 1,200  
Metallic paint (extra cost) 450  
Bluetooth cell phone link 500  
Bose 215W 10 speakers 1,000  
Tire-pressure monitor 250  
Navigation system 1,950  
Obstacle detection, rear 350  
Premium Plus Package   2,000
Deluxe Touring Package   2,400
Cargo cover   270
AWD   1,800
Premium Package 2,639 651
6-speed shiftable automatic 1,172  
Metallic paint (extra cost) 410  
Bluetooth cell phone link 455  
Bose 215W 10 speakers 910  
Tire-pressure monitor 228  
Navigation system 1,775  
Obstacle detection, rear 319  
Premium Plus Package   1,860
Deluxe Touring Package   2,232
Cargo cover   235
AWD   1,674
Options (change) 8,600 7,170
Options (change) 7,908 6,652
Destination 720 995
Gas Tax 1,300 0
Total Price $58,020 $42,815
Total Invoice $53,596 $39,872

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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 Audi A4 / S4 dealer quotes or Infiniti QX50 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Infiniti QX50

Lowest Adjusted Price and Invoice: Infiniti QX50 3.7
TrueDelta Adjusted Price Difference: $17,590
TrueDelta Adjusted Invoice Difference: $15,945
Model Year20062017
ModelA4 / S4QX50
TrimS4 Avant3.7
Body4dr Wagon4dr SUV
Engine340hp V8325hp V6
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/23 MPG17/24 MPG
Audio (watts, speakers)215, 10?, 11
Tire (rear if not all the same)235/40-18245/45-19
Total Price$58,020$42,815
Adjustments for Features0-2,385
Feature-Adjusted Total Price$58,020$40,430
Total Invoice$53,596$39,872
Adjustments for Features0-2,221
Feature-Adjusted Total Invoice$53,596$37,651

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Features Comparison: Audi A4 / S4 vs. Infiniti QX50

Model Year20062017
ModelA4 / S4QX50
TrimS4 Avant3.7
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Proximity key $250
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Brake- or yaw-sensor-initiated collision preparation system $0
Obstacle detection, front $150
Rollover sensor $50
Cargo Management 
Cargo area partition net$40 
Cargo net$40 
Overhead sunglass holder $25
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rain-sensing wipers$175 
Rear air vents $100
Variable intermittent wipers $75
Drivetrain 
Lockable center differential $150
Exterior 
Bodyside cladding (gray/black) $250
Bodyside moldings$75 
Deep-tinted rear windows $275
Rear spoiler $200
Self-repairing paint $0
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Concierge Services - 1 year subscription $50
DVD-compatible player $0
Media drive $15
MP3-compatible player $50
Surround sound $250
Traffic + travel information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog light, rear$100 
Headlight washers$50 
Mirror tilt-down in reverse $25
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Power-folding second row seats $700
Upholstered instrument cluster hood $50
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)$0 
Total Value of Features$4,620$7,005
Value of Feature Adjustments$0$2,385
Value of Feature Adjustments0-2,221

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See a complete comparison of Audi A4 / S4 vs. Infiniti QX50 features.

Specifications Comparison: Audi A4 / S4 vs. Infiniti QX50

Model Year20062017
ModelA4 / S4QX50
Body4dr Wagon4dr SUV
Wheelbase104.3 in113.4 in
Length180.6 in186.8 in
Width69.8 in71.0 in
Height56.2 in62.7 in
Curb Weight4,024 lb.4,020 lb.
Fuel Capacity16.6 gal.20.0 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room55.1 in54.8 in
Row 1 Hip Room0.0 in52.9 in
Row 1 Legroom41.3 in44.3 in
Row 2 Headroom37.6 in37.7 in
Row 2 Shoulder Room53.4 in55.0 in
Row 2 Hip Room0.0 in49.4 in
Row 2 Legroom34.3 in35.3 in
Cargo Volume,
Minimum		27.8 ft318.6 ft3
Cargo Volume,
Maximum		59.0 ft350.1 ft3

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See a complete comparison of Audi A4 / S4 vs. Infiniti QX50 specs.

Option Package Details
Audi A4 / S4 S4 Avant

Premium Package
FeatureValueRequested?
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Total Requested182586%
Total Not Requested30014%

Option Package Details
Infiniti QX50 3.7

AWD
FeatureValueRequested?
AWD0Yes
Lockable center differential150No
Total Requested00%
Total Not Requested150100%
Premium Package
FeatureValueRequested?
Wood trim300Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Compass0No
Surround sound250No
DVD-compatible player0No
Mirror tilt-down in reverse25No
Aluminum roof rails250Yes
Bose, 11 speakers (with subwoofer)350No
Ionizing air filtration50No
Total Requested100056%
Total Not Requested77544%
Premium Plus Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Voice control for nav and audio100No
Media drive15No
Around view cameras300No
Traffic + travel information25No
Bluetooth audio streaming25No
Total Requested85058%
Total Not Requested61542%
Deluxe Touring Package
FeatureValueRequested?
Power lumbar adjuster, driver seat50Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
245/45VR19 tires400No
Power-folding second row seats400No
Upholstered instrument cluster hood50No
Total Requested90051%
Total Not Requested85049%

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