Audi A4 / S4 Audi A4 / S4 2018 Infiniti FX Infiniti FX 2010

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Audi A4 / S4 vs. Infiniti FX 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 vs. Infiniti FX Invoice Comparison

Lowest Total Price: $60,180

Audi A4 / S4 S4 3.0T   
Difference: $4,350

Lowest Total Invoice: $56,037

Audi A4 / S4 S4 3.0T   
Difference: $3,280

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182010
ModelA4 / S4FX
TrimS4 3.0TFX50
Body4dr Sedan4dr SUV
Base Price $51,400 $58,400
Base Invoice $47,802 $53,893
Warm Weather Package 950  
Driver Assistance Package 1,800  
Prestige Package 4,400  
Metallic paint (extra cost) 575  
Cargo net 80  
Technology Package   2,900
Illuminated door sill trim plates   295
Body kit   2,070
Warm Weather Package 884  
Driver Assistance Package 1,674  
Prestige Package 4,092  
Metallic paint (extra cost) 536  
Cargo net 74  
Technology Package   2,511
Illuminated door sill trim plates   238
Body kit   1,810
Options (change) 7,805 5,265
Options (change) 7,260 4,559
Destination 975 865
Total Price $60,180 $64,530
Total Invoice $56,037 $59,317

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $9,175
TrueDelta Adjusted Invoice Difference: $7,773
Model Year20182010
ModelA4 / S4FX
TrimS4 3.0TFX50
Body4dr Sedan4dr SUV
Engine354hp V6390hp V8
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG14/20 MPG
Audio (watts, speakers)755, 19300, 11
Tire (rear if not all the same)245/40-18265/45-21
Total Price$60,180$64,530
Adjustments for Features-4,8250
Feature-Adjusted Total Price$55,355$64,530
Total Invoice$56,037$59,317
Adjustments for Features-4,4930
Feature-Adjusted Total Invoice$51,544$59,317

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Features Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year20182010
ModelA4 / S4FX
TrimS4 3.0TFX50
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Low-speed semi-autonomous driving$100 
Power trunk / liftgate pull-down $50
Remote app$25 
Remote window/roof operation $15
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, low-speed$200 
Blind spot warning system$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention $150
Lane keeping assist$400 
Pedestrian detection$50 
Secondary collision brake assist$25 
Torque vectoring, brake-based$100 
Turn assist$25 
Vehicle exit assist$25 
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
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper $175
Drivetrain 
Lockable center differential $150
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Bodyside cladding (gray/black) $250
Deep-tinted rear windows $275
Laminated front side windows$200 
Rear spoiler$200 
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
CD player $125
CD player, remote$100 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
SD Card slot$25 
Surround sound$250 
Telematics service, such as OnStar$200 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Head-up display (HUD)$350 
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim$100 
Manual recliner, second row seats $75
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Upholstered door armrests (optional)$0 
Wood trim $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,865$7,040
Value of Feature Adjustments$4,825$0
Value of Feature Adjustments-4,4930

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Specifications Comparison: Audi A4 / S4 vs. Infiniti FX

Model Year20182010
ModelA4 / S4FX
Body4dr Sedan4dr SUV
Wheelbase111.0 in113.5 in
Length186.1 in191.3 in
Width72.5 in75.9 in
Height56.2 in65.0 in
Curb Weight3,858 lb.4,575 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom38.9 in39.3 in
Row 1 Shoulder Room55.9 in57.3 in
Row 1 Hip Room0.0 in54.9 in
Row 1 Legroom41.3 in44.7 in
Row 2 Headroom37.4 in38.5 in
Row 2 Shoulder Room54.5 in57.4 in
Row 2 Hip Room0.0 in54.2 in
Row 2 Legroom35.7 in34.6 in
Cargo Volume,
Minimum
13.0 ft324.8 ft3
Cargo Volume,
Maximum
13.062.0 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested2009%
Total Not Requested197591%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Around view cameras300Yes
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25No
Speed limit information0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Total Requested101542%
Total Not Requested137558%

Option Package Details
Infiniti FX FX50

Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Steering-linked headlights150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Total Requested155091%
Total Not Requested1509%

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