Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Infiniti Q50 Infiniti Q50 2020

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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: $57,705

Infiniti Q50 3.0t Red Sport   
Difference: $15,815

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072020
ModelA4 / S4 / RS4Q50
TrimRS43.0t Red Sport
Body4dr Sedan4dr Sedan
Base Price $66,000 $54,250
Premium Package 4,700  
Rear spoiler   430
AWD   2,000
Premium Package 4,277  
Rear spoiler   403
AWD   1,860
Options (change) 4,700 2,430
Options (change) 4,277 2,263
Destination 720 1,025
Gas Tax 2,100 0
Total Price $73,520 $57,705

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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 / RS4 vs. Infiniti Q50

Lowest Adjusted Price and Invoice: Infiniti Q50 3.0t Red Sport
TrueDelta Adjusted Price Difference: $19,400
TrueDelta Adjusted Invoice Difference: $64,607
Model Year20072020
ModelA4 / S4 / RS4Q50
TrimRS43.0t Red Sport
Body4dr Sedan4dr Sedan
Engine420hp V8400hp V6
TransmissionM6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG19/26 MPG
Audio (watts, speakers)215, 10?, 6
Tire (rear if not all the same)255/35-19245/40-19
Total Price$73,520$57,705
Adjustments for Features0-3,585
Feature-Adjusted Total Price$73,520$54,120

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

Model Year20072020
ModelA4 / S4 / RS4Q50
TrimRS43.0t Red Sport
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Heated steering wheel $100
Proximity key $250
Remote app $25
Remote start $150
Remote window/roof operation $15
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras $500
Automatic braking, high-speed or partial $200
Backup collision intervention $150
Blind spot warning system $200
Cross-traffic warning, rear $100
Moving object detection, front $25
Moving object detection, rear $25
Obstacle detection, front $150
Predictive forward collision warning $250
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo net$40 
Overhead sunglass holder $25
Ski sack$50 
Storage compartment under front seat(s)$50 
Climate Control 
Heated windshield washer nozzles$15 
Rear air vents $100
Exterior 
Body kit$0 
Bodyside moldings$75 
Painted brake calipers (optional) $0
Self-repairing paint $0
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
Concierge Services - 1 year subscription $50
HD radio $50
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog light, rear$100 
Headlight washers$50 
LED headlights $1000
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Carbon fiber trim$200 
Heated second row seats$200 
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, driver seat $100
Power height adjuster, driver seat $100
Power lumbar adjuster, driver seat $100
Power recliner, driver seat $100
Power seatback bolsters, driver seat $100
Power tilt adjuster, driver seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Hydraulically cross-linked dampers$500 
Performance steering system (optional) $0
Ultra-sport suspension (upgrade)$0 
Wheels, dark finish $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,030$8,615
Value of Feature Adjustments$0$3,585
Value of Feature Adjustments0-204

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

Model Year20072020
ModelA4 / S4 / RS4Q50
Body4dr Sedan4dr Sedan
Wheelbase104.3 in112.2 in
Length180.6 in189.6 in
Width69.8 in71.8 in
Height56.2 in57.2 in
Curb Weight3,957 lb.3,998 lb.
Fuel Capacity16.6 gal.20.0 gal.
Row 1 Headroom38.4 in40.2 in
Row 1 Shoulder Room55.1 in56.7 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.3 in44.5 in
Row 2 Headroom37.2 in37.5 in
Row 2 Shoulder Room53.4 in56.1 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom34.3 in35.1 in
Cargo Volume13.4 ft313.2 ft3

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Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
CD changer, remote-125No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Sunshades, second row125No
Sunshade, rear, power225No
Memory system, driver seat200No
Satellite radio200Yes
Bluetooth cell phone link100Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75No
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Total Requested137554%
Total Not Requested117546%

Option Package Details
Infiniti Q50 3.0t Red Sport

AWD
FeatureValueRequested?
AWD0Yes
245/40VR19 tires400No
Total Requested00%
Total Not Requested400100%

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