Audi A4 / S4 Audi A4 / S4 2009 Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2006

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Audi A4 / S4 vs. Subaru Impreza / WRX / STI 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. Subaru Impreza / WRX / STI Invoice Comparison

Lowest Total Price: $34,285

Subaru Impreza / WRX / STI WRX STI   
Difference: $265

Lowest Total Invoice: $32,101

Subaru Impreza / WRX / STI WRX STI   
Difference: $89

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092006
ModelA4 / S4A4 / S4Impreza / WRX / STI
TrimA4 2.0TA4 3.2WRX STI
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $31,000 $40,400 $32,995
Base Invoice $28,830 $37,572 $31,044
Metallic paint (extra cost) 475 475  
Universal garage door opener 200   87
6-speed shiftable automatic 0    
AWD 2,050    
Auto-dimming rearview mirror     183
Fog lights     395
Metallic paint (extra cost) 443 443  
Universal garage door opener 185   56
6-speed shiftable automatic 0    
AWD 1,907    
Auto-dimming rearview mirror     119
Fog lights     257
Options (change) 2,725 475 665
Options (change) 2,535 443 432
Destination 825 825 625
Total Price $34,550 $41,700 $34,285
Total Invoice $32,190 $38,840 $32,101

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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

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

Request free, no-obligation Audi A4 / S4 dealer quotes or Subaru Impreza / WRX / STI 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 vs. Subaru Impreza / WRX / STI

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $2,880
TrueDelta Adjusted Invoice Difference: $2,841
Model Year200920092006
ModelA4 / S4A4 / S4Impreza / WRX / STI
TrimA4 2.0TA4 3.2WRX STI
Body4dr Sedan4dr Sedan4dr Sedan
Engine211hp I4265hp V6300hp H4
TransmissionT6T6M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG14/21 MPG18/24 MPG
Audio (watts, speakers)180, 10180, 10140, 6
Tire (rear if not all the same)225/50-17245/45-17225/45-17
Total Price$34,550$41,700$34,285
Adjustments for Features-3,145-5,5350
Feature-Adjusted Total Price$31,405$36,165$34,285
Cost Above Minimum$0$4,760$0
Total Invoice$32,190$38,840$32,101
Adjustments for Features-2,930-5,1550
Feature-Adjusted Total Invoice$29,260$33,685$32,101
Cost Above Minimum$0$4,425$0

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Features Comparison: Audi A4 / S4 vs. Subaru Impreza / WRX / STI

Model Year200920092006
ModelA4 / S4A4 / S4Impreza / WRX / STI
TrimA4 2.0TA4 3.2WRX STI
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
AWD$1700$1700$1700
Accessories 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Brake assist$50$50 
Side curtain airbags$350$350 
Stability control$400$400 
Tire-pressure monitor$75$75 
Traction control$100$100 
Cargo Management 
Cargo net $40 
Climate Control 
Dual-zone climate control $125 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers $175 
Rear air vents with automatic controls $250 
Variable intermittent wipers$75 $75
Drivetrain 
Adjustable center differential  $275
Limited-slip front differential  $500
Limited-slip rear differential  $300
Exterior 
Body kit  $0
Hood scoop  $100
Second rear spoiler  $150
Sunroof$900$900 
Tall rear wing-type spoiler  $500
Infotainment 
Audio controls on steering wheel$125$125 
Aux input$50$50 
Bluetooth cell phone link $100 
CD changer, in-dash $325$325
CD player$125  
iPod integration $100 
MP3-compatible player$50$50 
Satellite radio$200$200 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150$150
Automatic headlights $125 
Automatic-off headlights  $25
Compass $0$0
Fog light, rear$100$100 
Heated mirrors$25$25 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Steering-linked headlights $150 
Trip computer $150 
Turn signals on or near mirrors$25$25 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Xenon HID headlights $500$500
Seats and Interior Trim 
Aluminum trim$100$100 
Center armrest(s), second row$50$50 
Folding second row seats$300$300 
Heated front seats $200 
Leather seating surfaces$900$900 
Manual height adjuster, driver seat  $50
Memory system, driver seat $200 
Power 4-way lumbar adjuster, driver seat$150$150 
Power fore-aft adjuster, driver seat$100$100 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, driver seat$100$100 
Power height adjuster, passenger seat$100$100 
Power recliner, driver seat$100$100 
Power recliner, passenger seat$100$100 
Power tilt adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)  $0
Total Value of Features$8,115$10,505$4,970
Value of Feature Adjustments$3,145$5,535$0
Value of Feature Adjustments-2,930-5,1550

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Specifications Comparison: Audi A4 / S4 vs. Subaru Impreza / WRX / STI

Model Year20092006
ModelA4 / S4Impreza / WRX / STI
Body4dr Sedan4dr Sedan
Wheelbase110.6 in99.4 in
Length185.2 in175.4 in
Width71.9 in68.5 in
Height56.2 in56.7 in
Curb Weight3,943 lb.3,351 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom40.0 in38.6 in
Row 1 Shoulder Room55.5 in52.7 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom37.5 in36.7 in
Row 2 Shoulder Room54.3 in52.9 in
Row 2 Hip Room0.0 in51.9 in
Row 2 Legroom35.2 in33.0 in
Cargo Volume12.4 ft311.0 ft3

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Option Package Details
Subaru Impreza / WRX / STI WRX STI

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Compass0Yes
Total Requested150100%
Total Not Requested00%

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