Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Infiniti QX Infiniti QX 2013
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Audi A4 / S4 / RS4 vs. Infiniti QX 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 QX Invoice Comparison

Lowest Total Price: $40,175

Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition   
Difference: $21,770

Lowest Total Invoice: $37,418

Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition   
Difference: $19,936

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820082013
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 2.0T Avant Special EditionA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr Wagon4dr SUV
Base Price $33,025 $38,250 $49,610 $60,750
Base Invoice $30,713 $35,573 $46,137 $56,218
Convenience Package 2,100 1,700 2,125  
S Line Package 1,200      
Metallic paint (extra cost) 475 475 475  
Navigation system 2,100 2,100 1,950  
iPod integration 0 0 0  
Bluetooth cell phone link 500 500 500  
Wood/leather-wrapped steering wheel   690 690  
Obstacle detection, rear   350 350  
Wood trim     400  
Cargo mat       200
Convenience Package 1,953 1,580 1,977  
S Line Package 1,115      
Metallic paint (extra cost) 443 443 443  
Navigation system 1,953 1,953 1,813  
iPod integration 0 0 0  
Bluetooth cell phone link 466 466 466  
Wood/leather-wrapped steering wheel   641 641  
Obstacle detection, rear   325 325  
Wood trim     373  
Cargo mat       141
Options (change) 6,375 5,815 6,490 200
Options (change) 5,930 5,408 6,038 141
Destination 775 775 775 995
Gas Tax 0 0 1,700 0
Total Price $40,175 $44,840 $58,575 $61,945
Total Invoice $37,418 $41,756 $54,650 $57,354

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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 / RS4 dealer quotes or Infiniti QX dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition
TrueDelta Adjusted Price Difference: $16,380
TrueDelta Adjusted Invoice Difference: $14,949
Model Year2008200820082013
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 2.0T Avant Special EditionA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr Wagon4dr SUV
Engine200hp I4255hp V6340hp V8400hp V8
TransmissionM6M6M6T7
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10215, 10?, 13
Tire (rear if not all the same)235/40-18235/40-18235/40-18275/60-20
Total Price$40,175$44,840$58,575$61,945
Adjustments for Features-6000-1,200-5,990
Feature-Adjusted Total Price$39,575$44,840$57,375$55,955
Cost Above Minimum$0$5,265$17,800$0
Total Invoice$37,418$41,756$54,650$57,354
Adjustments for Features-5590-1,120-5,546
Feature-Adjusted Total Invoice$36,859$41,756$53,530$51,808
Cost Above Minimum$0$4,897$16,671$0

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

Model Year2008200820082013
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4QX
TrimA4 2.0T Avant Special EditionA4 3.2 AvantS4 AvantQX56
Body4dr Wagon4dr Wagon4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150$150 
7-speed manually-shiftable automatic   $1200
AWD$1700$1700$1700 
RWD   $0
Accessories 
Heated steering wheel   $100
Power liftgate   $350
Proximity key   $250
Remote window/roof operation   $15
Tilt/telescoping steering wheel, manual$250$250$250 
Tilt/telescoping steering wheel, power   $350
Brakes, Airbags, and Other Safety 
Around view cameras   $500
Moving object detection, front   $25
Moving object detection, rear   $25
Obstacle detection, front   $150
Obstacle detection, rear $250$250$250
Rollover sensor   $50
Side curtain airbags$350$350$350 
Side curtain airbags, three rows   $500
Cargo Management 
Aluminum roof rails$250$250$250 
Cargo area partition net$40$40$40 
Cargo cover$75$75$75 
Cargo mat   $40
Class IV trailer hitch   $300
Overhead sunglass holder   $25
Rear seat pass-through  $100 
Roof rails   $250
Second-row high console   $250
Ski sack  $50 
Storage compartment under front seat(s)$50$50$50 
Trailering equipment (7 wire)   $150
Climate Control 
Automatic air recirculation$100$100$100 
Heated windshield washer nozzles$15$15$15 
Rear air vents with automatic controls   $250
Rear HVAC unit   $400
Exterior 
Bodyside moldings$75$75$75 
Bright-finished exhaust tip(s)$25$25$25 
Deep-tinted rear windows   $275
Laminated front side windows   $200
Rear spoiler   $200
Running boards   $350
Skid plate (one)   $50
Sunroof$900 $900$900
Wheel-lip moldings   $75
Infotainment 
Bluetooth audio streaming   $25
CD player   $125
Concierge Services - 4 year subscription   $200
DVD-compatible player   $0
iPod integration$100$100$100 
Media drive   $15
Rear seat audio controls   $25
Satellite radio  $200$200
Satellite radio - one year subscription$250   
SD Card slot$25$25$25 
Traffic + travel information   $25
USB port   $25
Voice control for nav and audio   $100
Instruments, Lights, and Mirrors 
Analog clock   $25
Compass$0$0$0 
Fog light, rear$100$100$100 
Headlight washers  $50 
Mirror tilt-down in reverse   $25
Steering-linked headlights$150$150$150 
Seats and Interior Trim 
Aluminum trim$100   
Leather door panel trim  $250 
Leather seating surfaces, third-row seats   $200
Leather-wrapped steering wheel$150   
Manual recliner, second row seats   $75
Manual thigh support length adjuster, driver seat  $50 
Memory system, driver seat $200$200$200
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power fore-aft adjuster, driver seat$100$100 $100
Power height adjuster, driver seat$100$100 $100
Power lumbar adjuster, driver seat   $100
Power lumbar adjuster, passenger seat   $100
Power recliner, driver seat$100$100 $100
Power recliner, third row seats   $150
Power tilt adjuster, driver seat$100$100 $100
Power tilt adjuster, passenger seat$100$100$100 
Power-folding third row seats   $1000
Wood trim $300$300$300
Wood/leather-wrapped steering wheel $150$150$150
Suspension, Wheels, and Tires 
Auto-leveling rear shocks   $200
Sport suspension (upgrade)$0   
Ultra-sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$5,755$5,155$6,355$11,145
Value of Feature Adjustments$600$0$1,200$5,990
Value of Feature Adjustments-5590-1,120-5,546

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See a complete comparison of Audi A4 / S4 / RS4 vs. Infiniti QX features.

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

Model Year20082013
ModelA4 / S4 / RS4QX
Body4dr Wagon4dr SUV
Wheelbase104.3 in121.1 in
Length180.6 in208.3 in
Width69.8 in79.9 in
Height56.2 in75.8 in
Curb Weight3,672 lb.5,591 lb.
Fuel Capacity16.6 gal.26.0 gal.
Row 1 Headroom38.4 in39.9 in
Row 1 Shoulder Room55.1 in63.8 in
Row 1 Hip Room0.0 in59.2 in
Row 1 Legroom41.3 in39.6 in
Row 2 Headroom37.6 in40.0 in
Row 2 Shoulder Room53.4 in63.5 in
Row 2 Hip Room0.0 in58.4 in
Row 2 Legroom34.3 in41.0 in
Row 3 Headroom0.0 in36.8 in
Row 3 Shoulder Room0.0 in60.5 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in28.8 in
Cargo Volume,
Minimum		27.8 ft316.6 ft3
Cargo Volume,
Behind R2		27.849.6 ft3
Cargo Volume,
Maximum		59.0 ft395.1 ft3

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See a complete comparison of Audi A4 / S4 / RS4 vs. Infiniti QX specs.

Option Package Details
Audi A4 / S4 / RS4 A4 2.0T Avant Special Edition

Convenience Package
FeatureValueRequested?
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested157589%
Total Not Requested20011%
S Line Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Special exterior trim0No
Special interior trim0No
Steering-wheel-mounted transmission controls100No
235/40HR18 tires400No
Total Requested00%
Total Not Requested750100%

Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Avant

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested152591%
Total Not Requested1509%

Option Package Details
Audi A4 / S4 / RS4 S4 Avant

Convenience Package
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested87564%
Total Not Requested50036%

Option Package Details
Infiniti QX QX56

Cargo mat
FeatureValueRequested?
Cargo mat40No
Cargo net40Yes
First-aid kit15No
Total Requested4042%
Total Not Requested5558%

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