Audi A6 / S6 Audi A6 / S6 2011 Infiniti QX Infiniti QX 2006
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Audi A6 / S6 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 A6 / S6 vs. Infiniti QX Invoice Comparison

Lowest Total Price: $52,210

Infiniti QX QX56   
Difference: $6,715

Lowest Total Invoice: $47,914

Infiniti QX QX56   
Difference: $6,915

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  Down Payment Interest Rate Term
Model Year20112006
ModelA6 / S6QX
TrimA6 3.0T AvantQX56
Body4dr Wagon4dr SUV
Base Price $53,310 $49,800
Base Invoice $49,579 $45,750
Prestige Package 3,050  
Sport Package 1,000  
Cold Weather Package 450  
Cargo mat 125 80
All-weather floor mats 115  
Cargo net   30
Satellite radio   350
Sunroof   1,200
Prestige Package 2,837  
Sport Package 930  
Cold Weather Package 418  
Cargo mat 100 58
All-weather floor mats 90  
Cargo net   20
Satellite radio   302
Sunroof   1,034
Options (change) 4,740 1,660
Options (change) 4,375 1,414
Destination 875 750
Total Price $58,925 $52,210
Total Invoice $54,829 $47,914

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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 A6 / S6 dealer quotes or Infiniti QX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Infiniti QX

Lowest Adjusted Price and Invoice: Infiniti QX QX56
TrueDelta Adjusted Price Difference: $6,325
TrueDelta Adjusted Invoice Difference: $6,552
Model Year20112006
ModelA6 / S6QX
TrimA6 3.0T AvantQX56
Body4dr Wagon4dr SUV
Engine300hp V6315hp V8
TransmissionT6A5
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)255, 9265, 10
Tire (rear if not all the same)245/40-18265/70-18
Total Price$58,925$52,210
Adjustments for Features-3900
Feature-Adjusted Total Price$58,535$52,210
Total Invoice$54,829$47,914
Adjustments for Features-3630
Feature-Adjusted Total Invoice$54,466$47,914

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Features Comparison: Audi A6 / S6 vs. Infiniti QX

Model Year20112006
ModelA6 / S6QX
TrimA6 3.0T AvantQX56
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed automatic $900
AWD$1700 
RWD $0
Accessories 
Heated steering wheel$100 
Power flip-out rear side windows $125
Power-adjustable pedals $125
Proximity key$250 
Remote window/roof operation $15
Sunshades, second row$125 
Tilt steering wheel, power $200
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Rollover sensor $50
Side curtain airbags$350 
Side curtain airbags, three rows $500
Cargo Management 
Cargo area partition net$40 
Cargo area rails w/tie downs$50 
Cargo cover$75 
Overhead console storage compartments $100
Overhead sunglass holder $25
Removable second-row console $200
Roof rack $300
Roof rails$250 
Storage compartment under front seat(s)$50 
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents$100 
Rear air vents with manual controls $150
Rear HVAC unit $400
Rear wiper $175
Residual heat$50 
Variable intermittent wipers $75
Exterior 
Bodyside cladding $350
Bodyside moldings$75 
Deep-tinted rear windows $275
Running boards $350
Tow hook(s), front $40
Wheel-lip moldings $75
Infotainment 
Aux input$50 
CD changer, in-dash $325
CD changer, remote$200 
DVD-compatible player$0 
HD radio$50 
iPod integration$100 
Media drive$15 
Rear seat audio controls $25
Surround sound$250 
Traffic information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Analog clock $25
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Steering-linked headlights$150 
Transmission temperature gauge $75
Seats and Interior Trim 
All-weather floor mats$75 
Folding passenger seat $150
Folding third row seats $600
Leather-wrapped steering wheel$150 
Manual lumbar adjuster, passenger seat $50
Manual recliner, second row seats $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Alloy wheels$350 
Auto-leveling rear shocks $200
Polished alloy wheels $350
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,995$6,605
Value of Feature Adjustments$390$0
Value of Feature Adjustments-3630

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See a complete comparison of Audi A6 / S6 vs. Infiniti QX features.

Specifications Comparison: Audi A6 / S6 vs. Infiniti QX

Model Year20112006
ModelA6 / S6QX
Body4dr Wagon4dr SUV
Wheelbase111.9 in123.2 in
Length194.2 in206.9 in
Width73.1 in78.8 in
Height58.2 in77.0 in
Curb Weight4,168 lb.5,369 lb.
Fuel Capacity21.1 gal.28.0 gal.
Row 1 Headroom37.6 in41.0 in
Row 1 Shoulder Room57.1 in65.1 in
Row 1 Hip Room0.0 in61.3 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom38.0 in40.0 in
Row 2 Shoulder Room55.9 in64.5 in
Row 2 Hip Room0.0 in60.1 in
Row 2 Legroom36.9 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		33.9 ft320.0 ft3
Cargo Volume,
Behind R2		33.961.2 ft3
Cargo Volume,
Maximum		58.6 ft397.1 ft3

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See a complete comparison of Audi A6 / S6 vs. Infiniti QX specs.

Option Package Details
Audi A6 / S6 A6 3.0T Avant

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250No
Cornering lights50No
Proximity key250No
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75Yes
245/40HR18 tires400No
Total Requested145047%
Total Not Requested165053%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested750100%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

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