Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Infiniti QX Infiniti QX 2009
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Audi A4 / S4 / RS4 vs. Infiniti QX 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. Infiniti QX Invoice Comparison

Lowest Total Price: $44,700

Audi A4 / S4 / RS4 A4 3.2 Avant   
Difference: $11,245

Lowest Total Invoice: $41,627

Audi A4 / S4 / RS4 A4 3.2 Avant   
Difference: $10,068

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082009
ModelA4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr SUV
Base Price $38,250 $49,610 $55,050
Base Invoice $35,573 $46,137 $50,806
Convenience Package 1,700 2,125  
Navigation system 2,100 1,950  
Cold Weather Package 550    
Metallic paint (extra cost) 475 475  
Bluetooth cell phone link 500 500  
Obstacle detection, rear 350 350  
Wood trim   400  
Heated second row seats   225  
Cargo net     30
Convenience Package 1,580 1,977  
Navigation system 1,953 1,813  
Cold Weather Package 512    
Metallic paint (extra cost) 443 443  
Bluetooth cell phone link 466 466  
Obstacle detection, rear 325 325  
Wood trim   373  
Heated second row seats   209  
Cargo net     24
Options (change) 5,675 6,025 30
Options (change) 5,279 5,606 24
Destination 775 775 865
Gas Tax 0 1,700 0
Total Price $44,700 $58,110 $55,945
Total Invoice $41,627 $54,218 $51,695

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or Infiniti QX 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. Infiniti QX

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2 Avant
TrueDelta Adjusted Price Difference: $5,915
TrueDelta Adjusted Invoice Difference: $5,143
Model Year200820082009
ModelA4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr SUV
Engine255hp V6340hp V8320hp V8
TransmissionM6M6A5
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10215, 10?, 12
Tire (rear if not all the same)235/40-18235/40-18275/60-20
Total Price$44,700$58,110$55,945
Adjustments for Features0-1,000-5,330
Feature-Adjusted Total Price$44,700$57,110$50,615
Cost Above Minimum$0$12,410$0
Total Invoice$41,627$54,218$51,695
Adjustments for Features0-933-4,925
Feature-Adjusted Total Invoice$41,627$53,285$46,770
Cost Above Minimum$0$11,658$0

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Features Comparison: Audi A4 / S4 / RS4 vs. Infiniti QX

Model Year200820082009
ModelA4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150 
5-speed automatic  $900
AWD$1700$1700 
RWD  $0
Accessories 
Heated steering wheel  $100
Power flip-out rear side windows  $125
Power liftgate  $350
Power-adjustable pedals  $125
Proximity key  $250
Remote window/roof operation  $15
Tilt steering wheel, power  $200
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
Rearview camera  $200
Rollover sensor  $50
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Cargo Management 
Aluminum roof rails$250$250 
Cargo area partition net$40$40 
Cargo cover$75$75 
Liftglass or two-piece tailgate  $150
Overhead console storage compartments  $100
Overhead sunglass holder  $25
Rear seat pass-through$100$100 
Removable second-row console  $200
Roof rack  $300
Ski sack$50$50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents with manual controls  $150
Rear HVAC unit  $400
Variable intermittent wipers  $75
Exterior 
Bodyside cladding  $350
Bodyside moldings$75$75 
Deep-tinted rear windows  $275
Rear bumper protector  $40
Running boards  $350
Sunroof $900$900
Tow hook(s), front  $40
Wheel-lip moldings  $75
Infotainment 
CD changer, in-dash  $325
CD changer, remote$200$200 
Media drive  $15
Rear seat audio controls  $25
Satellite radio $200 
Satellite radio - three year subscription  $400
Traffic information  $25
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Analog clock  $25
Fog light, rear$100$100 
Headlight washers$50$50 
Steering-linked headlights$150$150 
Transmission temperature gauge  $75
Seats and Interior Trim 
Folding passenger seat  $150
Leather door panel trim $250 
Leather seating surfaces, third-row seats  $200
Manual lumbar adjuster, passenger seat  $50
Manual recliner, second row seats  $75
Manual thigh support length adjuster, driver seat $50 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power fore-aft adjuster, driver seat$100 $100
Power height adjuster, driver seat$100 $100
Power lumbar adjuster, driver seat  $100
Power recliner, driver seat$100 $100
Power tilt adjuster, driver seat$100 $100
Power-folding third row seats  $1000
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Auto-leveling rear shocks  $200
Chrome-plated alloy wheels  $850
Ultra-sport suspension (upgrade) $0 
Total Value of Features$4,930$5,930$10,260
Value of Feature Adjustments$0$1,000$5,330
Value of Feature Adjustments0-933-4,925

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See a complete comparison of Audi A4 / S4 / RS4 vs. Infiniti QX features.

Specifications Comparison: Audi A4 / S4 / RS4 vs. Infiniti QX

Model Year20082009
ModelA4 / S4 / RS4QX
Body4dr Wagon4dr SUV
Wheelbase104.3 in123.2 in
Length180.6 in206.9 in
Width69.8 in78.8 in
Height56.2 in77.0 in
Curb Weight3,672 lb.5,598 lb.
Fuel Capacity16.6 gal.28.0 gal.
Row 1 Headroom38.4 in41.0 in
Row 1 Shoulder Room55.1 in65.1 in
Row 1 Hip Room0.0 in61.3 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom37.6 in40.0 in
Row 2 Shoulder Room53.4 in64.5 in
Row 2 Hip Room0.0 in60.1 in
Row 2 Legroom34.3 in41.9 in
Row 3 Headroom0.0 in35.9 in
Row 3 Shoulder Room0.0 in63.7 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in32.2 in
Cargo Volume,
Minimum		27.8 ft320.0 ft3
Cargo Volume,
Behind R2		27.861.2 ft3
Cargo Volume,
Maximum		59.0 ft397.1 ft3

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See a complete comparison of Audi A4 / S4 / RS4 vs. Infiniti QX specs.

Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Avant

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested142585%
Total Not Requested25015%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50No
Ski sack50No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Audi A4 / S4 / RS4 S4 Avant

Convenience Package
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested77556%
Total Not Requested60044%

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