Audi A6 / S6 Audi A6 / S6 2018 Infiniti QX Infiniti QX 2007

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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: $53,225

Infiniti QX QX56   
Difference: $2,915

Lowest Total Invoice: $48,814

Infiniti QX QX56   
Difference: $3,470

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182007
ModelA6 / S6A6 / S6A6 / S6QX
TrimA6 2.0TA6 3.0TS6 4.0 TFSIQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Base Price $49,700 $58,700 $71,900 $49,950
Base Invoice $46,222 $54,592 $66,868 $45,888
Cold Weather Package 500 500 500  
Driver Assistance Package 2,000 2,000 2,000  
Premium Plus Package 2,200      
Metallic paint (extra cost) 575 575 575  
Cargo mat 190 190 190 80
Adaptive cruise control       800
Sunroof       1,200
Cargo net       30
Satellite radio       350
Cold Weather Package 467 467 467  
Driver Assistance Package 1,860 1,860 1,860  
Premium Plus Package 2,046      
Metallic paint (extra cost) 536 536 536  
Cargo mat 178 178 178 62
Adaptive cruise control       689
Sunroof       1,034
Cargo net       24
Satellite radio       302
Options (change) 5,465 3,265 3,265 2,460
Options (change) 5,087 3,041 3,041 2,111
Destination 975 975 975 815
Total Price $56,140 $62,940 $76,140 $53,225
Total Invoice $52,284 $58,608 $70,884 $48,814

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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: $1,890
TrueDelta Adjusted Invoice Difference: $2,515
Model Year2018201820182007
ModelA6 / S6A6 / S6A6 / S6QX
TrimA6 2.0TA6 3.0TS6 4.0 TFSIQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Engine252hp I4340hp V6450hp V8315hp V8
TransmissionS7T8S7A5
DrivetrainFWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14265, 10
Tire (rear if not all the same)245/45-18245/45-18255/35-20265/70-18
Total Price$56,140$62,940$76,140$53,225
Adjustments for Features-1,025-2,825-4,3750
Feature-Adjusted Total Price$55,115$60,115$71,765$53,225
Cost Above Minimum$0$5,000$16,650$0
Total Invoice$52,284$58,608$70,884$48,814
Adjustments for Features-955-2,631-4,0730
Feature-Adjusted Total Invoice$51,329$55,977$66,811$48,814
Cost Above Minimum$0$4,648$15,482$0

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Features Comparison: Audi A6 / S6 vs. Infiniti QX

Model Year2018201820182007
ModelA6 / S6A6 / S6A6 / S6QX
TrimA6 2.0TA6 3.0TS6 4.0 TFSIQX56
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 $1200 
8-speed manually-shiftable automatic $1300  
5-speed automatic   $900
FWD$0   
AWD $1700$1700 
RWD   $0
Accessories 
Adaptive cruise control   $600
Adaptive cruise control, all-speed$850$850$850 
Heated steering wheel$100$100$100 
Power flip-out rear side windows   $125
Power liftgate   $350
Power-adjustable pedals   $125
Proximity key$250$250$250 
Remote window/roof operation   $15
Tilt steering wheel, power   $200
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Automatic braking, low-speed$200$200$200 
Blind spot warning system$200$200$200 
Collision preparation system, rear$100$100$100 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure prevention, steering-based$200$200$200 
Lane departure warning$200$200$200 
Obstacle detection, front$150$150$150 
Secondary collision brake assist$25$25$25 
Side curtain airbags$350$350$350 
Side curtain airbags, three rows   $500
Cargo Management 
Overhead console storage compartments   $100
Overhead sunglass holder   $25
Rear seat pass-through$100$100$100 
Removable second-row console   $200
Roof rack   $300
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Rear air vents with automatic controls$250$250$250 
Rear air vents with manual controls   $150
Rear dual-zone climate control$125$125$125 
Rear HVAC unit   $400
Rear wiper   $175
Residual heat$50$50$50 
Variable intermittent wipers   $75
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Regenerative braking$0$0$0 
Exterior 
Bodyside cladding   $350
Deep-tinted rear windows   $275
Laminated front side windows$200$200$200 
Running boards   $350
Tow hook(s), front   $40
Wheel-lip moldings   $75
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash   $325
CD player$125$125$125 
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
Rear seat audio controls   $25
Surround sound$250$250$250 
Traffic + travel information$25$25$25 
Voice control for nav and audio$100$100$100 
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming headlights$200$200$200 
Fog light, rear$100$100$100 
Fog lights   $125
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25 
Transmission temperature gauge   $75
Xenon HID headlights   $500
Seats and Interior Trim 
Folding passenger seat   $150
Folding third row seats   $600
Illuminated door sill trim plates$200$200$200 
Leather-wrapped steering wheel$150$150$150 
Manual lumbar adjuster, passenger seat   $50
Manual recliner, second row seats   $75
Power 4-way lumbar adjuster, driver seat$150$150$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 
Air suspension, auto-leveling and height adjustable  $1000 
Alloy wheels$350$350$350 
Auto-leveling rear shocks   $200
Electronic systems calibration selector$200$200$200 
Polished alloy wheels   $350
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$9,105$10,905$12,455$8,080
Value of Feature Adjustments$1,025$2,825$4,375$0
Value of Feature Adjustments-955-2,631-4,0730

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Specifications Comparison: Audi A6 / S6 vs. Infiniti QX

Model Year20182007
ModelA6 / S6QX
Body4dr Sedan4dr SUV
Wheelbase114.6 in123.2 in
Length194.2 in206.9 in
Width73.8 in78.8 in
Height57.8 in77.0 in
Curb Weight3,804 lb.5,369 lb.
Fuel Capacity19.8 gal.28.0 gal.
Row 1 Headroom37.2 in41.0 in
Row 1 Shoulder Room57.5 in65.1 in
Row 1 Hip Room0.0 in61.3 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom37.8 in40.0 in
Row 2 Shoulder Room56.3 in64.5 in
Row 2 Hip Room0.0 in60.1 in
Row 2 Legroom37.4 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
14.1 ft320.0 ft3
Cargo Volume,
Behind R2
14.161.2 ft3
Cargo Volume,
Maximum
14.197.1 ft3

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Option Package Details
Audi A6 / S6 A6 2.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%
Premium Plus Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Auto-dimming driver-side mirror75Yes
Surround sound250No
Interior lights, additional0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Rear dual-zone climate control125No
Blind spot warning system200No
Illuminated door sill trim plates100No
LED headlights500No
Bose, 630W, 14 speakers (with subwoofer)350No
Collision preparation system, rear100No
Total Requested20010%
Total Not Requested172590%

Option Package Details
Audi A6 / S6 A6 3.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Infiniti QX QX56

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested650100%
Total Not Requested00%

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