Audi A4 / S4 Audi A4 / S4 2013 Infiniti Q50 Infiniti Q50 2014
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Audi A4 / S4 vs. Infiniti Q50 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 Q50 Invoice Comparison

Lowest Total Price: $51,055

Infiniti Q50 S 3.7   
Difference: $8,815

Lowest Total Invoice: $47,545

Infiniti Q50 S 3.7   
Difference: $8,199

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132014
ModelA4 / S4Q50
TrimS4 3.0TS 3.7
Body4dr Sedan4dr Sedan
Base Price $47,600 $43,650
Base Invoice $44,268 $40,595
Driver Assist Package 3,250  
Prestige Package 6,250  
Metallic paint (extra cost) 475  
7-speed automated manual 1,400  
Navigation Package   1,400
Deluxe Touring Package   3,100
Temporary spare tire   200
AWD   1,800
Driver Assist Package 3,023  
Prestige Package 5,813  
Metallic paint (extra cost) 443  
7-speed automated manual 1,302  
Navigation Package   1,302
Deluxe Touring Package   2,883
Temporary spare tire   186
AWD   1,674
Options (change) 11,375 6,500
Options (change) 10,581 6,045
Destination 895 905
Total Price $59,870 $51,055
Total Invoice $55,744 $47,545

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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 A4 / S4 dealer quotes or Infiniti Q50 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Infiniti Q50 S 3.7
TrueDelta Adjusted Price Difference: $8,575
TrueDelta Adjusted Invoice Difference: $7,976
Model Year20132014
ModelA4 / S4Q50
TrimS4 3.0TS 3.7
Body4dr Sedan4dr Sedan
Engine333hp V6328hp V6
TransmissionS7T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG19/27 MPG
Audio (watts, speakers)505, 14?, 14
Tire (rear if not all the same)245/40-18245/40-19
Total Price$59,870$51,055
Adjustments for Features-2400
Feature-Adjusted Total Price$59,630$51,055
Total Invoice$55,744$47,545
Adjustments for Features-2230
Feature-Adjusted Total Invoice$55,521$47,545

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Features Comparison: Audi A4 / S4 vs. Infiniti Q50

Model Year20132014
ModelA4 / S4Q50
TrimS4 3.0TS 3.7
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Cruise control $150
Heated steering wheel $100
Remote app $25
Remote window/roof operation $15
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 
Around view cameras $500
Automatic braking, low-speed$200 
Blind spot warning system$200 
Forward collision warning$200 
Moving object detection, front $25
Moving object detection, rear $25
Obstacle detection, front $150
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Overhead sunglass holder $25
Rear seat pass-through $100
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Rear air vents with automatic controls$250 
Exterior 
Self-repairing paint $0
Infotainment 
App support $0
Concierge Services - 4 year subscription $200
DVD-compatible player$0 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
SD Card slot$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
USB port $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Interior ambient lighting$150 
LED headlights $1000
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Leather door panel trim$250 
Metal pedals $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Power seatback bolsters, driver seat $100
Synthetic suede inserts in leather seating surfaces$0 
Wood trim $300
Suspension, Wheels, and Tires 
Active steering$1000 
Active steering, electronic link $1000
Performance steering system (optional) $0
Transmission 
Launch control$100 
Total Value of Features$8,005$7,765
Value of Feature Adjustments$240$0
Value of Feature Adjustments-2230

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See a complete comparison of Audi A4 / S4 vs. Infiniti Q50 features.

Specifications Comparison: Audi A4 / S4 vs. Infiniti Q50

Model Year20132014
ModelA4 / S4Q50
Body4dr Sedan4dr Sedan
Wheelbase110.6 in112.2 in
Length185.1 in188.3 in
Width71.9 in71.8 in
Height56.2 in56.8 in
Curb Weight3,935 lb.3,748 lb.
Fuel Capacity16.9 gal.20.0 gal.
Row 1 Headroom40.0 in40.2 in
Row 1 Shoulder Room55.5 in56.7 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.3 in44.5 in
Row 2 Headroom37.5 in37.5 in
Row 2 Shoulder Room54.3 in56.1 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom35.2 in35.1 in
Cargo Volume12.4 ft313.5 ft3

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See a complete comparison of Audi A4 / S4 vs. Infiniti Q50 specs.

Option Package Details
Audi A4 / S4 S4 3.0T

Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450No
Radar- or camera-based collision preparation system0No
Active steering1000Yes
Electronic systems calibration selector200Yes
Automatic braking, low-speed200No
Forward collision alert200No
Total Requested120059%
Total Not Requested85041%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Media drive, large15No
Traffic + travel information25Yes
In-vehicle Internet150No
Bluetooth audio streaming25Yes
Wi-Fi hotspot50No
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Total Requested175056%
Total Not Requested136544%

Option Package Details
Infiniti Q50 S 3.7

AWD
FeatureValueRequested?
AWD0Yes
Heated steering wheel100No
Total Requested00%
Total Not Requested100100%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Remote app25No
Total Requested70076%
Total Not Requested22524%
Deluxe Touring Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Electronic systems calibration selector200Yes
Active steering, electronic link1000No
Wood trim300No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Around view cameras300No
Moving object detection, front25No
Moving object detection, rear25No
Total Requested120037%
Total Not Requested202563%

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