Audi A4 / S4 Audi A4 / S4 2009 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: $49,000

Audi A4 / S4 A4 2.0T   
Difference: $2,255

Lowest Total Invoice: $45,629

Audi A4 / S4 A4 2.0T   
Difference: $2,065

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092014
ModelA4 / S4A4 / S4Q50
TrimA4 2.0TA4 3.2S 3.7
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $31,000 $40,400 $43,650
Base Invoice $28,830 $37,572 $40,595
Prestige Package 7,350 3,350  
Navigation system 2,500 2,500  
Audi Drive Select Package 2,950 2,950  
Sport Package 1,450 1,450  
Metallic paint (extra cost) 475 475  
Wood trim 400 400  
6-speed shiftable automatic 0    
AWD 2,050   1,800
Cargo Package     200
Navigation Package     1,400
Deluxe Touring Package     3,100
Temporary spare tire     200
Prestige Package 6,835 3,119  
Navigation system 2,326 2,326  
Audi Drive Select Package 2,742 2,742  
Sport Package 1,348 1,348  
Metallic paint (extra cost) 443 443  
Wood trim 373 373  
6-speed shiftable automatic 0    
AWD 1,907   1,674
Cargo Package     149
Navigation Package     1,302
Deluxe Touring Package     2,883
Temporary spare tire     186
Options (change) 17,175 11,125 6,700
Options (change) 15,974 10,351 6,194
Destination 825 825 905
Total Price $49,000 $52,350 $51,255
Total Invoice $45,629 $48,748 $47,694

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

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $1,290
TrueDelta Adjusted Invoice Difference: $1,167
Model Year200920092014
ModelA4 / S4A4 / S4Q50
TrimA4 2.0TA4 3.2S 3.7
Body4dr Sedan4dr Sedan4dr Sedan
Engine211hp I4265hp V6328hp V6
TransmissionT6T6T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG14/21 MPG19/27 MPG
Audio (watts, speakers)505, 14505, 14?, 14
Tire (rear if not all the same)245/45-17255/35-19245/40-19
Total Price$49,000$52,350$51,255
Adjustments for Features00-965
Feature-Adjusted Total Price$49,000$52,350$50,290
Cost Above Minimum$0$3,350$0
Total Invoice$45,629$48,748$47,694
Adjustments for Features00-898
Feature-Adjusted Total Invoice$45,629$48,748$46,796
Cost Above Minimum$0$3,119$0

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Features Comparison: Audi A4 / S4 vs. Infiniti Q50

Model Year200920092014
ModelA4 / S4A4 / S4Q50
TrimA4 2.0TA4 3.2S 3.7
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700$1700
Accessories 
Heated steering wheel  $100
Remote app  $25
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras  $500
Blind spot warning system$200$200 
Moving object detection, front  $25
Moving object detection, rear  $25
Obstacle detection, front  $150
Rearview camera$200$200 
Tires, run-flat  $150
Torque vectoring, brake-based  $100
Cargo Management 
Cargo mat  $40
Overhead sunglass holder  $25
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Exterior 
Self-repairing paint  $0
Infotainment 
App support  $0
Bluetooth audio streaming  $25
Concierge Services - 4 year subscription  $200
HD radio  $50
iPod integration$100$100 
SD Card slot$25$25 
SMS text-to-speech reader  $25
Telematics service, such as OnStar  $200
Traffic + travel information  $25
USB port  $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Compass$0$0 
Fog light, rear$100$100 
Interior ambient lighting$150$150 
LED headlights  $1000
Mirror tilt-down in reverse  $25
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Metal pedals  $75
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power seatback bolsters, driver seat  $100
Suspension, Wheels, and Tires 
Active steering$1000$1000 
Active steering, electronic link  $1000
Adaptive dampers - electrical$500$500 
Performance steering system (optional)  $0
Total Value of Features$6,640$6,640$7,605
Value of Feature Adjustments$0$0$965
Value of Feature Adjustments00-898

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Specifications Comparison: Audi A4 / S4 vs. Infiniti Q50

Model Year20092014
ModelA4 / S4Q50
Body4dr Sedan4dr Sedan
Wheelbase110.6 in112.2 in
Length185.2 in188.3 in
Width71.9 in71.8 in
Height56.2 in56.8 in
Curb Weight3,943 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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Option Package Details
Audi A4 / S4 A4 2.0T

Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Cargo net40Yes
Heated front seats200Yes
iPod integration100Yes
Total Requested264063%
Total Not Requested155037%
Audi Drive Select Package
FeatureValueRequested?
Adaptive shocks - electrical500No
Active steering1000Yes
Electronic systems calibration selector200Yes
Total Requested120071%
Total Not Requested50029%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Manual thigh support adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50Yes
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Front sport buckets100Yes
Total Requested55050%
Total Not Requested55050%

Option Package Details
Audi A4 / S4 A4 3.2

Audi Drive Select Package
FeatureValueRequested?
Adaptive shocks - electrical500No
Active steering1000Yes
Electronic systems calibration selector200Yes
Total Requested120071%
Total Not Requested50029%
Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested75044%
Total Not Requested95056%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Manual thigh support adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50Yes
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Front sport buckets100Yes
Total Requested55050%
Total Not Requested55050%

Option Package Details
Infiniti Q50 S 3.7

AWD
FeatureValueRequested?
AWD0Yes
Heated steering wheel100No
Total Requested00%
Total Not Requested100100%
Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40No
First-aid kit15No
Total Requested4042%
Total Not Requested5558%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
Traffic + travel information25No
Remote app25No
Total Requested67573%
Total Not Requested25027%
Deluxe Touring Package
FeatureValueRequested?
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Electronic systems calibration selector200Yes
Active steering, electronic link1000No
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Around view cameras300No
Moving object detection, front25No
Moving object detection, rear25No
Wood trim300Yes
Tilt/telescoping steering wheel, power100No
Total Requested135042%
Total Not Requested187558%

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