Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2006 Audi A6 / S6 Audi A6 / S6 2007

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Subaru Impreza / WRX / STI vs. Audi A6 / S6 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.

Subaru Impreza / WRX / STI vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $34,285

Subaru Impreza / WRX / STI WRX STI   
Difference: $39,735

Lowest Total Invoice: $32,101

Subaru Impreza / WRX / STI WRX STI   
Difference: $36,067

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062007
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6
Body4dr Sedan4dr Sedan
Base Price $32,995 $72,000
Base Invoice $31,044 $66,148
Auto-dimming rearview mirror 183  
Fog lights 395  
Universal garage door opener 87  
Auto-dimming rearview mirror 119  
Fog lights 257  
Universal garage door opener 56  
Options (change) 665 0
Options (change) 432 0
Destination 625 720
Gas Tax 0 1,300
Total Price $34,285 $74,020
Total Invoice $32,101 $68,168

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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 Subaru Impreza / WRX / STI dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Subaru Impreza / WRX / STI vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Subaru Impreza / WRX / STI WRX STI
TrueDelta Adjusted Price Difference: $32,900
TrueDelta Adjusted Invoice Difference: $29,772
Model Year20062007
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6
Body4dr Sedan4dr Sedan
Engine300hp H4435hp V10
TransmissionM6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/24 MPG15/21 MPG
Audio (watts, speakers)140, 6330, 13
Tire (rear if not all the same)225/45-17265/35-19
Total Price$34,285$74,020
Adjustments for Features0-6,835
Feature-Adjusted Total Price$34,285$67,185
Total Invoice$32,101$68,168
Adjustments for Features0-6,295
Feature-Adjusted Total Invoice$32,101$61,873

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Features Comparison: Subaru Impreza / WRX / STI vs. Audi A6 / S6

Model Year20062007
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Side curtain airbags $350
Stability control $400
Tire-pressure monitor $75
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
Rain-sensing wipers $175
Rear air vents $100
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Adjustable center differential$275 
Limited-slip front differential$500 
Limited-slip rear differential$300 
Exterior 
Body kit$0 
Bodyside cladding $350
Hood scoop$100 
Second rear spoiler$150 
Sunroof $900
Tall rear wing-type spoiler$500 
Infotainment 
Audio controls on steering wheel $125
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD changer, remote $200
MP3-compatible player $50
Satellite radio $200
Surround sound $250
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Automatic headlights $125
Automatic-off headlights$25 
Fog light, rear $100
Headlight washers $50
Heated mirrors $25
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Trip computer $150
Turn signals on or near mirrors $25
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated front seats $200
Leather seating surfaces $900
Manual height adjuster, driver seat$50 
Manual thigh support length adjuster, driver 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 fore-aft adjuster, passenger seat $100
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Wood trim $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,320$11,155
Value of Feature Adjustments$0$6,835
Value of Feature Adjustments0-6,295

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Specifications Comparison: Subaru Impreza / WRX / STI vs. Audi A6 / S6

Model Year20062007
ModelImpreza / WRX / STIA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase99.4 in111.9 in
Length175.4 in193.5 in
Width68.5 in73.1 in
Height56.7 in57.5 in
Curb Weight3,351 lb.4,486 lb.
Fuel Capacity15.9 gal.21.1 gal.
Row 1 Headroom38.6 in38.7 in
Row 1 Shoulder Room52.7 in57.1 in
Row 1 Hip Room53.3 in0.0 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom36.7 in37.8 in
Row 2 Shoulder Room52.9 in55.9 in
Row 2 Hip Room51.9 in0.0 in
Row 2 Legroom33.0 in36.9 in
Cargo Volume11.0 ft315.9 ft3

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