Audi A4 / S4 Audi A4 / S4 2006 Infiniti QX70 Infiniti QX70 2014
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Audi A4 / S4 vs. Infiniti QX70 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 QX70 Invoice Comparison

Lowest Total Price: $58,020

Audi A4 / S4 S4 Avant   
Difference: $5,375

Lowest Total Invoice: $53,596

Audi A4 / S4 S4 Avant   
Difference: $5,431

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelA4 / S4QX70
TrimS4 Avant5.0
Body4dr Wagon4dr SUV
Base Price $47,400 $62,400
Base Invoice $43,668 $58,032
Premium Package 2,900  
6-speed shiftable automatic 1,200  
Metallic paint (extra cost) 450  
Bluetooth cell phone link 500  
Bose 215W 10 speakers 1,000  
Navigation system 1,950  
Obstacle detection, rear 350  
Tire-pressure monitor 250  
Premium Package 2,639  
6-speed shiftable automatic 1,172  
Metallic paint (extra cost) 410  
Bluetooth cell phone link 455  
Bose 215W 10 speakers 910  
Navigation system 1,775  
Obstacle detection, rear 319  
Tire-pressure monitor 228  
Options (change) 8,600 0
Options (change) 7,908 0
Destination 720 995
Gas Tax 1,300 0
Total Price $58,020 $63,395
Total Invoice $53,596 $59,027

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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 QX70 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Infiniti QX70

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 Avant
TrueDelta Adjusted Price Difference: $3,075
TrueDelta Adjusted Invoice Difference: $3,289
Model Year20062014
ModelA4 / S4QX70
TrimS4 Avant5.0
Body4dr Wagon4dr SUV
Engine340hp V8390hp V8
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/23 MPG14/20 MPG
Audio (watts, speakers)215, 10300, 11
Tire (rear if not all the same)235/40-18265/45-21
Total Price$58,020$63,395
Adjustments for Features0-2,300
Feature-Adjusted Total Price$58,020$61,095
Total Invoice$53,596$59,027
Adjustments for Features0-2,142
Feature-Adjusted Total Invoice$53,596$56,885

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Features Comparison: Audi A4 / S4 vs. Infiniti QX70

Model Year20062014
ModelA4 / S4QX70
TrimS4 Avant5.0
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Power liftgate $350
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
Obstacle detection, front $150
Rollover sensor $50
Cargo Management 
Cargo area partition 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
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Concierge Services - 4 year subscription $200
DVD-compatible player $0
Media drive $15
MP3-compatible player $50
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
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Manual recliner, second row seats $75
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
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)$0 
Total Value of Features$4,380$6,680
Value of Feature Adjustments$0$2,300
Value of Feature Adjustments0-2,142

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See a complete comparison of Audi A4 / S4 vs. Infiniti QX70 features.

Specifications Comparison: Audi A4 / S4 vs. Infiniti QX70

Model Year20062014
ModelA4 / S4QX70
Body4dr Wagon4dr SUV
Wheelbase104.3 in113.6 in
Length180.6 in191.3 in
Width69.8 in75.9 in
Height56.2 in65.0 in
Curb Weight4,024 lb.4,575 lb.
Fuel Capacity16.6 gal.23.8 gal.
Row 1 Headroom38.4 in39.3 in
Row 1 Shoulder Room55.1 in57.3 in
Row 1 Hip Room0.0 in54.9 in
Row 1 Legroom41.3 in44.7 in
Row 2 Headroom37.6 in38.5 in
Row 2 Shoulder Room53.4 in57.4 in
Row 2 Hip Room0.0 in54.2 in
Row 2 Legroom34.3 in34.6 in
Cargo Volume,
Minimum		27.8 ft324.8 ft3
Cargo Volume,
Maximum		59.0 ft362.0 ft3

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See a complete comparison of Audi A4 / S4 vs. Infiniti QX70 specs.

Option Package Details
Audi A4 / S4 S4 Avant

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested172581%
Total Not Requested40019%

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