Audi A4 / S4 Audi A4 / S4 2010 Infiniti FX Infiniti FX 2006
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Audi A4 / S4 vs. Infiniti FX 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 FX Invoice Comparison

Lowest Total Price: $46,150

Infiniti FX FX35   
Difference: $2,500

Lowest Total Invoice: $41,497

Infiniti FX FX35   
Difference: $3,808

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020062006
ModelA4 / S4FXFX
TrimA4 2.0T AvantFX35FX45
Body4dr Wagon4dr SUV4dr SUV
Base Price $35,350 $37,800 $49,750
Base Invoice $32,875 $34,750 $45,705
Prestige Package 9,200    
Adaptive cruise control 2,100    
Metallic paint (extra cost) 475    
Wood trim 400    
Chrome-plated alloy wheels 300    
Technology Package   4,200 4,200
Hands-Free Package   600  
Touring Package   1,300  
Polished alloy wheels   1,600 1,600
Prestige Package 8,556    
Adaptive cruise control 1,954    
Metallic paint (extra cost) 443    
Wood trim 373    
Chrome-plated alloy wheels 279    
Technology Package   3,619 3,619
Hands-Free Package   517  
Touring Package   1,121  
Polished alloy wheels   840 840
Options (change) 12,475 7,700 5,800
Options (change) 11,605 6,097 4,459
Destination 825 650 650
Total Price $48,650 $46,150 $56,200
Total Invoice $45,305 $41,497 $50,814

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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 FX dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Infiniti FX FX35
TrueDelta Adjusted Price Difference: $550
TrueDelta Adjusted Invoice Difference: $1,992
Model Year201020062006
ModelA4 / S4FXFX
TrimA4 2.0T AvantFX35FX45
Body4dr Wagon4dr SUV4dr SUV
Engine211hp I4280hp V6320hp V8
TransmissionT6T5T5
DrivetrainAWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14300, 11300, 11
Tire (rear if not all the same)245/40-18265/60-18265/50-20
Total Price$48,650$46,150$56,200
Adjustments for Features-1,9500-2,050
Feature-Adjusted Total Price$46,700$46,150$54,150
Cost Above Minimum$0$0$8,000
Total Invoice$45,305$41,497$50,814
Adjustments for Features-1,8160-1,854
Feature-Adjusted Total Invoice$43,489$41,497$48,960
Cost Above Minimum$0$0$7,463

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Features Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year201020062006
ModelA4 / S4FXFX
TrimA4 2.0T AvantFX35FX45
Body4dr Wagon4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
5-speed manually-shiftable automatic $1000$1000
AWD$1700 $1700
RWD $0 
Accessories 
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Lane departure warning $200$200
Rearview camera $200$200
Rollover sensor $50$50
Cargo Management 
Aluminum roof rails$250 $250
Cargo net $40$40
Overhead sunglass holder $25$25
Roof rails $250 
Climate Control 
Heated windshield washer nozzles$15  
Rain-sensing wipers$175  
Rear air vents $100$100
Rear air vents with automatic controls$250  
Variable intermittent wipers $75$75
Drivetrain 
Lockable center differential  $150
Exterior 
Deep-tinted rear windows $275$275
Panoramic sunroof$1200  
Rear spoiler $200$200
Sunroof $900$900
Wheel-lip moldings $75$75
Infotainment 
Aux input$50  
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player$0  
iPod integration$100  
Media drive$15  
Surround sound$250  
Traffic information$25  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming driver-side mirror$75  
Auto-dimming passenger-side mirror$75  
Fog light, rear$100  
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Aluminum trim $100 
Manual recliner, second row seats $75$75
Power 4-way lumbar adjuster, driver seat$150  
Power lumbar adjuster, driver seat $100$100
Wood trim$300 $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Total Value of Features$6,330$4,380$6,430
Value of Feature Adjustments$1,950$0$2,050
Value of Feature Adjustments-1,8160-1,854

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

Specifications Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year20102006
ModelA4 / S4FX
Body4dr Wagon4dr SUV
Wheelbase110.6 in112.2 in
Length185.2 in189.1 in
Width71.9 in75.8 in
Height56.5 in65.9 in
Curb Weight3,711 lb.4,188 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom40.4 in40.8 in
Row 1 Shoulder Room55.5 in56.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom41.3 in43.9 in
Row 2 Headroom38.2 in39.5 in
Row 2 Shoulder Room54.3 in57.4 in
Row 2 Hip Room0.0 in55.0 in
Row 2 Legroom35.2 in35.2 in
Cargo Volume,
Minimum		17.3 ft327.4 ft3
Cargo Volume,
Maximum		50.5 ft364.5 ft3

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

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Prestige Package
FeatureValueRequested?
Power liftgate350Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Surround sound250No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Heated front seats200Yes
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Dual-zone climate control125Yes
iPod integration100No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
Total Requested285062%
Total Not Requested174038%

Option Package Details
Infiniti FX FX35

Technology Package
FeatureValueRequested?
Navigation system600Yes
Adaptive cruise control450Yes
Satellite radio200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Forward collision alert200Yes
Total Requested145088%
Total Not Requested20012%
Hands-Free Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Proximity key250Yes
Total Requested350100%
Total Not Requested00%
Touring Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Cargo net40No
Total Requested112597%
Total Not Requested403%

Option Package Details
Infiniti FX FX45

Technology Package
FeatureValueRequested?
Navigation system600Yes
Adaptive cruise control450Yes
Satellite radio200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Forward collision alert200Yes
Total Requested145088%
Total Not Requested20012%

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