Infiniti QX Infiniti QX 2009 Audi A4 / S4 Audi A4 / S4 2011
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Infiniti QX vs. Audi A4 / S4 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.

Infiniti QX vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $50,050

Audi A4 / S4 A4 2.0T Avant   
Difference: $7,015

Lowest Total Invoice: $46,611

Audi A4 / S4 A4 2.0T Avant   
Difference: $6,056

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelQXA4 / S4
TrimQX56A4 2.0T Avant
Body4dr SUV4dr Wagon
Base Price $55,050 $36,300
Base Invoice $50,806 $33,760
Adaptive cruise control 1,150 2,100
Prestige Package   9,100
Chrome-plated alloy wheels   850
Wood trim   350
Metallic paint (extra cost)   475
Adaptive cruise control 996 1,954
Prestige Package   8,464
Chrome-plated alloy wheels   790
Wood trim   325
Metallic paint (extra cost)   443
Options (change) 1,150 12,875
Options (change) 996 11,976
Destination 865 875
Total Price $57,065 $50,050
Total Invoice $52,667 $46,611

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

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T Avant
TrueDelta Adjusted Price Difference: $5,160
TrueDelta Adjusted Invoice Difference: $4,344
Model Year20092011
ModelQXA4 / S4
TrimQX56A4 2.0T Avant
Body4dr SUV4dr Wagon
Engine320hp V8211hp I4
TransmissionA5T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 12505, 14
Tire (rear if not all the same)275/60-20245/45-17
Total Price$57,065$50,050
Adjustments for Features-1,8550
Feature-Adjusted Total Price$55,210$50,050
Total Invoice$52,667$46,611
Adjustments for Features-1,7120
Feature-Adjusted Total Invoice$50,955$46,611

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Features Comparison: Infiniti QX vs. Audi A4 / S4

Model Year20092011
ModelQXA4 / S4
TrimQX56A4 2.0T Avant
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
5-speed automatic$900 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Heated steering wheel$100 
Power flip-out rear side windows$125 
Power-adjustable pedals$125 
Remote window/roof operation$15 
Tilt steering wheel, power$200 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Full-size spare tire$225 
Obstacle detection, front$150 
Rollover sensor$50 
Side curtain airbags $350
Side curtain airbags, three rows$500 
Temporary spare tire $150
Cargo Management 
Aluminum roof rails $250
Cargo cover $75
Liftglass or two-piece tailgate$150 
Overhead console storage compartments$100 
Overhead sunglass holder$25 
Removable second-row console$200 
Roof rack$300 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear HVAC unit$400 
Variable intermittent wipers$75 
Exterior 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Panoramic sunroof $1200
Rear bumper protector$40 
Running boards$350 
Sunroof$900 
Tow hook(s), front$40 
Wheel-lip moldings$75 
Infotainment 
Aux input $50
CD changer, in-dash$325 
CD player $125
DVD-compatible player $0
HD radio $50
iPod integration $100
Rear seat audio controls$25 
Satellite radio $200
Satellite radio - three year subscription$400 
Surround sound $250
Instruments, Lights, and Mirrors 
Analog clock$25 
Fog light, rear $100
Power-folding mirrors$50 
Transmission temperature gauge$75 
Seats and Interior Trim 
Folding passenger seat$150 
Heated second row seats$200 
Leather seating surfaces, third-row seats$200 
Manual lumbar adjuster, passenger seat$50 
Manual recliner, second row seats$75 
Power 4-way lumbar adjuster, driver seat $150
Power lumbar adjuster, driver seat$100 
Power-folding third row seats$1000 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks$200 
Total Value of Features$8,695$6,840
Value of Feature Adjustments$1,855$0
Value of Feature Adjustments-1,7120

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

Specifications Comparison: Infiniti QX vs. Audi A4 / S4

Model Year20092011
ModelQXA4 / S4
Body4dr SUV4dr Wagon
Wheelbase123.2 in110.6 in
Length206.9 in185.2 in
Width78.8 in71.9 in
Height77.0 in56.5 in
Curb Weight5,598 lb.3,711 lb.
Fuel Capacity28.0 gal.16.9 gal.
Row 1 Headroom41.0 in40.4 in
Row 1 Shoulder Room65.1 in55.5 in
Row 1 Hip Room61.3 in0.0 in
Row 1 Legroom41.8 in41.3 in
Row 2 Headroom40.0 in38.2 in
Row 2 Shoulder Room64.5 in54.3 in
Row 2 Hip Room60.1 in0.0 in
Row 2 Legroom41.9 in35.2 in
Row 3 Headroom35.9 in0.0 in
Row 3 Shoulder Room63.7 in0.0 in
Row 3 Hip Room48.8 in0.0 in
Row 3 Legroom32.2 in0.0 in
Cargo Volume,
Minimum		20.0 ft317.3 ft3
Cargo Volume,
Behind R2		61.2 ft317.3 ft3
Cargo Volume,
Maximum		97.1 ft350.5 ft3

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

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested650100%
Total Not Requested00%
Chrome-plated alloy wheels
FeatureValueRequested?
Chrome-plated alloy wheels500Yes
245/40YR18 tires400No
Total Requested50056%
Total Not Requested40044%
Prestige Package
FeatureValueRequested?
Power liftgate350Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Compass0Yes
Dual-zone climate control125Yes
iPod integration100No
Heated front seats200Yes
Rear air vents with automatic controls250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50No
Media drive, large15Yes
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested359071%
Total Not Requested150029%

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