Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 Infiniti Q50 Infiniti Q50 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 / RS4 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 / RS4 vs. Infiniti Q50 Invoice Comparison

Lowest Total Price: $50,580

Audi A4 / S4 / RS4 A4 45 S line   
Difference: $3,670

Lowest Total Invoice: $47,614

Audi A4 / S4 / RS4 A4 45 S line   
Difference: $2,897

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222018
ModelA4 / S4 / RS4Q50
TrimA4 45 S lineHybrid Luxe
Body4dr Sedan4dr Sedan
Base Price $42,000 $50,600
Base Invoice $39,480 $47,058
Premium Plus Package 4,200  
Navigation Package 1,500  
Carbon fiber rear spoiler 995  
All-weather floor mats 195 225
Metallic paint (extra cost) 595  
Rear spoiler   430
AWD   2,000
Premium Plus Package 3,948  
Navigation Package 1,411  
Carbon fiber rear spoiler 936  
All-weather floor mats 184 195
Metallic paint (extra cost) 560  
Rear spoiler   403
AWD   1,860
Options (change) 7,485 2,655
Options (change) 7,039 2,458
Destination 1,095 995
Total Price $50,580 $54,250
Total Invoice $47,614 $50,511

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or Infiniti Q50 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 45 S line
TrueDelta Adjusted Price Difference: $4,855
TrueDelta Adjusted Invoice Difference: $4,013
Model Year20222018
ModelA4 / S4 / RS4Q50
TrimA4 45 S lineHybrid Luxe
Body4dr Sedan4dr Sedan
Engine261hp I4 H302hp V6 H
TransmissionS7T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)24/31 MPG26/30 MPG
Audio (watts, speakers)180, 10?, 16
Tire (rear if not all the same)245/40-18245/40-19
Total Price$50,580$54,250
Adjustments for Features-1,1850
Feature-Adjusted Total Price$49,395$54,250
Total Invoice$47,614$50,511
Adjustments for Features-1,1160
Feature-Adjusted Total Invoice$46,498$50,511

Return to top

Features Comparison: Audi A4 / S4 / RS4 vs. Infiniti Q50

Model Year20222018
ModelA4 / S4 / RS4Q50
TrimA4 45 S lineHybrid Luxe
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
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 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
Climate Control 
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Rear air vents with automatic controls$250 
Engine / Motor 
Regenerative braking$0 
Exterior 
Carbon fiber rear spoiler$300 
Rear spoiler $200
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 
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 
Folding second row seats$300 
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
Wood trim, alternative type$300 
Suspension, Wheels, and Tires 
Active steering, electronic link $1000
Crosswind stabilization $50
Performance steering system (optional) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,790$7,605
Value of Feature Adjustments$1,185$0
Value of Feature Adjustments-1,1160

Return to top

Specifications Comparison: Audi A4 / S4 / RS4 vs. Infiniti Q50

Model Year20222018
ModelA4 / S4 / RS4Q50
Body4dr Sedan4dr Sedan
Wheelbase111.0 in112.2 in
Length187.5 in189.6 in
Width72.7 in71.8 in
Height56.2 in57.2 in
Curb Weight3,726 lb.4,187 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

Return to top

Option Package Details
Audi A4 / S4 / RS4 A4 45 S line

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
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
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
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%

Option Package Details
Infiniti Q50 Hybrid Luxe

All-weather floor mats
FeatureValueRequested?
All-weather floor mats75Yes
Cargo tray40No
Total Requested7565%
Total Not Requested4035%
AWD
FeatureValueRequested?
AWD0Yes
245/40VR19 tires400No
Total Requested00%
Total Not Requested400100%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.