Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2006

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Audi A4 / S4 / RS4 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 / RS4 vs. Subaru Impreza / WRX / STI Invoice Comparison

Lowest Total Price: $34,015

Subaru Impreza / WRX / STI WRX STI   
Difference: $16,380

Lowest Total Invoice: $31,926

Subaru Impreza / WRX / STI WRX STI   
Difference: $14,685

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072006
ModelA4 / S4 / RS4Impreza / WRX / STI
TrimS4WRX STI
Body4dr Sedan4dr Sedan
Base Price $47,500 $32,995
Base Invoice $43,759 $31,044
Metallic paint (extra cost) 475  
Fog lights   395
Metallic paint (extra cost) 432  
Fog lights   257
Options (change) 475 395
Options (change) 432 257
Destination 720 625
Gas Tax 1,700 0
Total Price $50,395 $34,015
Total Invoice $46,611 $31,926

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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 Subaru Impreza / WRX / STI dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Subaru Impreza / WRX / STI

Lowest Adjusted Price and Invoice: Subaru Impreza / WRX / STI WRX STI
TrueDelta Adjusted Price Difference: $13,020
TrueDelta Adjusted Invoice Difference: $11,577
Model Year20072006
ModelA4 / S4 / RS4Impreza / WRX / STI
TrimS4WRX STI
Body4dr Sedan4dr Sedan
Engine340hp V8300hp H4
TransmissionM6M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/21 MPG18/24 MPG
Audio (watts, speakers)150, 10140, 6
Tire (rear if not all the same)235/40-18225/45-17
Total Price$50,395$34,015
Adjustments for Features-3,3600
Feature-Adjusted Total Price$47,035$34,015
Total Invoice$46,611$31,926
Adjustments for Features-3,1080
Feature-Adjusted Total Invoice$43,503$31,926

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Features Comparison: Audi A4 / S4 / RS4 vs. Subaru Impreza / WRX / STI

Model Year20072006
ModelA4 / S4 / RS4Impreza / WRX / STI
TrimS4WRX STI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150
AWD$1700$1700
Accessories 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Side curtain airbags$350 
Stability control$400 
Traction control$100 
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s)$50 
Climate Control 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Drivetrain 
Adjustable center differential $275
Limited-slip front differential $500
Limited-slip rear differential $300
Exterior 
Body kit $0
Bodyside moldings$75 
Hood scoop $100
Rear spoiler$200 
Second rear spoiler $150
Sunroof$900 
Tall rear wing-type spoiler $500
Infotainment 
Audio controls on steering wheel$125 
MP3-compatible player$50 
Instruments, Lights, and Mirrors 
Automatic-off headlights $25
Fog light, rear$100 
Headlight washers$50 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row$50 
Folding second row seats$300 
Leather seating surfaces$900 
Manual height adjuster, driver seat $50
Manual thigh support length adjuster, driver seat$50 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Total Value of Features$7,280$3,920
Value of Feature Adjustments$3,360$0
Value of Feature Adjustments-3,1080

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Subaru Impreza / WRX / STI

Model Year20072006
ModelA4 / S4 / RS4Impreza / WRX / STI
Body4dr Sedan4dr Sedan
Wheelbase104.3 in99.4 in
Length180.6 in175.4 in
Width69.8 in68.5 in
Height56.2 in56.7 in
Curb Weight3,825 lb.3,351 lb.
Fuel Capacity16.6 gal.15.9 gal.
Row 1 Headroom38.4 in38.6 in
Row 1 Shoulder Room55.1 in52.7 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom37.2 in36.7 in
Row 2 Shoulder Room53.4 in52.9 in
Row 2 Hip Room0.0 in51.9 in
Row 2 Legroom34.3 in33.0 in
Cargo Volume13.4 ft311.0 ft3

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