Infiniti FX Infiniti FX 2013 Audi A8 / S8 Audi A8 / S8 2017

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Infiniti FX vs. Audi A8 / S8 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 FX vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $70,275

Infiniti FX FX50   
Difference: $27,425

Lowest Total Invoice: $64,673

Infiniti FX FX50   
Difference: $26,256

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132017
ModelFXA8 / S8
TrimFX50A8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Base Price $61,500 $91,500
Base Invoice $56,911 $85,096
Sport Technology Package 6,250  
Entertainment system with dual headrest screens 1,530 3,000
Driver Assistance Package   2,250
Sport Technology Package 5,428  
Entertainment system with dual headrest screens 1,339 2,790
Driver Assistance Package   2,093
Options (change) 7,780 5,250
Options (change) 6,767 4,883
Destination 995 950
Total Price $70,275 $97,700
Total Invoice $64,673 $90,929

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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: Infiniti FX vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Infiniti FX FX50
TrueDelta Adjusted Price Difference: $21,185
TrueDelta Adjusted Invoice Difference: $20,448
Model Year20132017
ModelFXA8 / S8
TrimFX50A8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Engine390hp V8450hp V8
TransmissionT7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 11630, 14
Tire (rear if not all the same)265/45-21265/40-20
Total Price$70,275$97,700
Adjustments for Features0-6,240
Feature-Adjusted Total Price$70,275$91,460
Total Invoice$64,673$90,929
Adjustments for Features0-5,808
Feature-Adjusted Total Invoice$64,673$85,121

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Features Comparison: Infiniti FX vs. Audi A8 / S8

Model Year20132017
ModelFXA8 / S8
TrimFX50A8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power door closers $300
Power liftgate$350 
Power trunk closer $350
Sunshade, rear, power $225
Sunshades, second row, power $225
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention$150 
Lane departure prevention, steering-based $200
Rear side airbags $300
Temporary spare tire$150 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Aluminum roof rails$250 
Cargo cover$75 
Overhead sunglass holder$25 
Rear seat pass-through $100
Ski sack $50
Climate Control 
Heated windshield washer nozzles $15
Ionizing air filtration$50 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Rear wiper$175 
Residual heat $50
Drivetrain 
Lockable center differential$150 
Engine / Motor 
Automatic start / stop $150
Exterior 
Bodyside cladding (gray/black)$250 
Deep-tinted rear windows$275 
Laminated front side windows $200
Laminated rear side windows $100
Panoramic sunroof with venting rear panel $1500
Sunroof$900 
Wheel-lip moldings$75 
Infotainment 
Concierge Services - 4 year subscription$200 
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
SD Card slot $25
Surround sound $250
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights $50
Fog light, rear $100
Fog lights$125 
Head-up display (HUD) $350
Headlight washers $50
Illuminated vanity mirrors, rear seat $100
Interior ambient lighting, configurable $150
LED headlights $1000
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats$300 
Heated second row seats $200
Leather door panel trim $250
Manual recliner, second row seats$75 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power lumbar adjuster, driver seat$100 
Power seat belt height adjusters, front row $25
Power seatback bolsters, passenger seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Rear wheel steering$1500 
Total Value of Features$9,050$15,290
Value of Feature Adjustments$0$6,240
Value of Feature Adjustments0-5,808

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Specifications Comparison: Infiniti FX vs. Audi A8 / S8

Model Year20132017
ModelFXA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase113.6 in122.9 in
Length191.3 in207.4 in
Width75.9 in76.7 in
Height65.0 in57.9 in
Curb Weight4,095 lb.4,465 lb.
Fuel Capacity23.8 gal.21.7 gal.
Row 1 Headroom39.3 in37.2 in
Row 1 Shoulder Room57.3 in59.1 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom44.7 in41.4 in
Row 2 Headroom38.5 in39.1 in
Row 2 Shoulder Room57.4 in57.8 in
Row 2 Hip Room54.2 in0.0 in
Row 2 Legroom34.6 in42.9 in
Cargo Volume,
Minimum
24.8 ft314.2 ft3
Cargo Volume,
Maximum
62.0 ft314.2 ft3

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Option Package Details
Infiniti FX FX50

Sport Technology Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50Yes
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Front sport buckets100No
Rear wheel steering1500No
Steering-wheel-mounted transmission controls100Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150Yes
Total Requested240057%
Total Not Requested180043%

Option Package Details
Audi A8 / S8 A8 L 4.0T Sport

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested110065%
Total Not Requested60035%

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