Audi A4 / S4 Audi A4 / S4 2022 Infiniti Q50 Infiniti Q50 2020
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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: $63,530

Audi A4 / S4 S4   
Difference: $1,685

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222020
ModelA4 / S4Q50
TrimS43.0t Red Sport
Body4dr Sedan4dr Sedan
Base Price $51,900 $54,250
Premium Plus Package 3,600  
Navigation Package 1,500  
S Sport Package 2,500  
Active steering 1,150  
Carbon fiber rear spoiler 995 1,500
All-weather floor mats 195 225
Metallic paint (extra cost) 595  
ProACTIVE Package   2,700
Illuminated door sill trim plates   465
Sensory Package   2,650
Illuminated grille emblem   400
AWD   2,000
Premium Plus Package 3,384  
Navigation Package 1,411  
S Sport Package 2,351  
Active steering 1,081  
Carbon fiber rear spoiler 936 1,299
All-weather floor mats 184 195
Metallic paint (extra cost) 560  
ProACTIVE Package   2,511
Illuminated door sill trim plates   391
Sensory Package   2,465
Illuminated grille emblem   360
AWD   1,860
Options (change) 10,535 9,940
Options (change) 9,907 9,081
Destination 1,095 1,025
Total Price $63,530 $65,215

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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: Audi A4 / S4 S4
Lowest Adjusted Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $4,295
TrueDelta Adjusted Invoice Difference: $47,227
Model Year20222020
ModelA4 / S4Q50
TrimS43.0t Red Sport
Body4dr Sedan4dr Sedan
Engine349hp V6400hp V6
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG19/26 MPG
Audio (watts, speakers)180, 10?, 16
Tire (rear if not all the same)245/40-18245/40-19
Total Price$63,530$65,215
Adjustments for Features-2,6100
Feature-Adjusted Total Price$60,920$65,215

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Features Comparison: Audi A4 / S4 vs. Infiniti Q50

Model Year20222020
ModelA4 / S4Q50
TrimS43.0t Red Sport
Body4dr Sedan4dr Sedan
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 
Eco accelerator $100
Low-speed semi-autonomous driving$100 
Remote app $25
Remote start $150
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200 
Backup collision intervention $150
Blind spot collision prevention $150
Collision preparation system, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Forward collision warning$200 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Moving object detection, front $25
Moving object detection, rear $25
Pedestrian detection$50 
Predictive forward collision warning $250
Rollover sensor$50 
Secondary collision brake assist$25 
Temporary spare tire$150 
Tires, run-flat $150
Turn assist$25 
Vehicle exit assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo tray $40
Overhead sunglass holder $25
Rear seat pass-through $100
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Rear air vents with automatic controls$250 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Carbon fiber mirror housings $100
Illuminated grille emblem $0
Self-repairing paint $0
Infotainment 
4G LTE connectivity$0 
Alexa integration$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
Aux input $50
CD player $125
Concierge Services - 1 year subscription $50
Handwriting recognition$200 
In-vehicle Internet$150 
MP3-compatible player $50
SMS text-to-speech reader $25
Surround sound $250
Traffic + travel information $25
Traffic information$25 
Traffic light information$50 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Power-folding mirrors$50 
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
Seats and Interior Trim 
Aluminum trim $100
Massage, driver seat$100 
Massage, passenger seat$100 
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, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Suspension, Wheels, and Tires 
Active steering$1000 
Active steering, electronic link $1000
Crosswind stabilization $50
Performance steering system (optional) $0
Sport suspension (upgrade)$0 
Wheels, dark finish $0
Transmission 
Launch control$100 
Total Value of Features$10,165$7,555
Value of Feature Adjustments$2,610$0
Value of Feature Adjustments-2,4560

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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 Year20222020
ModelA4 / S4Q50
Body4dr Sedan4dr Sedan
Wheelbase111.0 in112.2 in
Length187.5 in189.6 in
Width72.7 in71.8 in
Height56.2 in57.2 in
Curb Weight3,847 lb.3,998 lb.
Fuel Capacity15.3 gal.20.0 gal.
Row 1 Headroom37.3 in40.2 in
Row 1 Shoulder Room55.9 in56.7 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.3 in44.5 in
Row 2 Headroom37.4 in37.5 in
Row 2 Shoulder Room54.5 in56.1 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom35.7 in35.1 in
Cargo Volume12.0 ft313.2 ft3

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

Option Package Details
Audi A4 / S4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300Yes
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Total Requested230048%
Total Not Requested252552%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested70074%
Total Not Requested25026%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0Yes
Total Requested50050%
Total Not Requested50050%

Option Package Details
Infiniti Q50 3.0t Red Sport

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
Carbon fiber rear spoiler
FeatureValueRequested?
Carbon fiber rear spoiler300Yes
Carbon fiber mirror housings100No
Total Requested30075%
Total Not Requested10025%
AWD
FeatureValueRequested?
AWD0Yes
245/40VR19 tires400No
Total Requested00%
Total Not Requested400100%
ProACTIVE Package
FeatureValueRequested?
Steering-linked headlights150No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Crosswind stabilization50No
Blind spot collision prevention150No
Eco accelerator100No
Active steering, electronic link1000No
Lane keeping assist400Yes
Total Requested150051%
Total Not Requested145049%
Sensory Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Surround sound250No
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Automatic air recirculation100Yes
Interior ambient lighting150Yes
Ionizing air filtration50No
Bose, 16 speakers (with subwoofer)350No
Total Requested60044%
Total Not Requested77556%

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