Audi A4 / S4 Audi A4 / S4 2006 Infiniti FX Infiniti FX 2007
MENU
1 0 3 4 3 4

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

Join Us

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: $52,810

Infiniti FX FX45   
Difference: $4,860

Lowest Total Invoice: $48,452

Infiniti FX FX45   
Difference: $4,825

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062007
ModelA4 / S4FX
TrimS4 AvantFX45
Body4dr Wagon4dr SUV
Base Price $47,400 $49,850
Base Invoice $43,668 $45,796
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  
Tire-pressure monitor 250  
Navigation system 1,950 1,800
Satellite radio   400
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  
Tire-pressure monitor 228  
Navigation system 1,775 1,551
Satellite radio   345
Options (change) 8,250 2,200
Options (change) 7,589 1,896
Destination 720 760
Gas Tax 1,300 0
Total Price $57,670 $52,810
Total Invoice $53,277 $48,452

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 dealer quotes or Infiniti FX 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 vs. Infiniti FX

Lowest Adjusted Price and Invoice: Infiniti FX FX45
TrueDelta Adjusted Price Difference: $5,870
TrueDelta Adjusted Invoice Difference: $5,752
Model Year20062007
ModelA4 / S4FX
TrimS4 AvantFX45
Body4dr Wagon4dr SUV
Engine340hp V8315hp V8
TransmissionT6T5
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/23 MPG14/18 MPG
Audio (watts, speakers)215, 10300, 11
Tire (rear if not all the same)235/40-18265/50-20
Total Price$57,670$52,810
Adjustments for Features0-1,010
Feature-Adjusted Total Price$57,670$51,800
Total Invoice$53,277$48,452
Adjustments for Features0-927
Feature-Adjusted Total Invoice$53,277$47,525

Return to top

Features Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year20062007
ModelA4 / S4FX
TrimS4 AvantFX45
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
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
Rearview camera $200
Rollover sensor $50
Cargo Management 
Cargo area partition net$40 
Overhead sunglass holder $25
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents $100
Variable intermittent wipers $75
Drivetrain 
Lockable center differential $150
Exterior 
Bodyside moldings$75 
Deep-tinted rear windows $275
Rear spoiler $200
Wheel-lip moldings $75
Infotainment 
CD changer, in-dash $325
CD changer, remote$200 
MP3-compatible player $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Headlight washers$50 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
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 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$4,380$5,390
Value of Feature Adjustments$0$1,010
Value of Feature Adjustments0-927

Return to top

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

Specifications Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year20062007
ModelA4 / S4FX
Body4dr Wagon4dr SUV
Wheelbase104.3 in112.2 in
Length180.6 in189.1 in
Width69.8 in75.8 in
Height56.2 in65.9 in
Curb Weight4,024 lb.4,533 lb.
Fuel Capacity16.6 gal.23.8 gal.
Row 1 Headroom38.4 in40.8 in
Row 1 Shoulder Room55.1 in56.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom41.3 in43.9 in
Row 2 Headroom37.6 in39.5 in
Row 2 Shoulder Room53.4 in57.4 in
Row 2 Hip Room0.0 in55.0 in
Row 2 Legroom34.3 in35.2 in
Cargo Volume,
Minimum		27.8 ft327.4 ft3
Cargo Volume,
Maximum		59.0 ft364.5 ft3

Return to top

See a complete comparison of Audi A4 / S4 vs. Infiniti FX 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
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested172581%
Total Not Requested40019%

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.