Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2006 Audi A6 / S6 Audi A6 / S6 2014

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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: $33,945

Subaru Impreza / WRX / STI WRX STI   
Difference: $41,045

Lowest Total Invoice: $31,877

Subaru Impreza / WRX / STI WRX STI   
Difference: $37,928

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $32,995 $73,400
Base Invoice $31,044 $68,262
Auto-dimming rearview mirror 183  
Universal garage door opener 87  
All-weather floor mats 55 195
Metallic paint (extra cost)   500
Auto-dimming rearview mirror 119  
Universal garage door opener 56  
All-weather floor mats 33 181
Metallic paint (extra cost)   467
Options (change) 325 695
Options (change) 208 648
Destination 625 895
Total Price $33,945 $74,990
Total Invoice $31,877 $69,805

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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: $28,795
TrueDelta Adjusted Invoice Difference: $26,525
Model Year20062014
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine300hp H4420hp V8
TransmissionM6S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/24 MPG17/27 MPG
Audio (watts, speakers)140, 6630, 14
Tire (rear if not all the same)225/45-17255/40-19
Total Price$33,945$74,990
Adjustments for Features0-12,250
Feature-Adjusted Total Price$33,945$62,740
Total Invoice$31,877$69,805
Adjustments for Features0-11,403
Feature-Adjusted Total Invoice$31,877$58,402

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

Model Year20062014
ModelImpreza / WRX / STIA6 / S6
TrimWRX STIS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Proximity key $250
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Brake assist $50
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Rollover sensor $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
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Active rear differential $500
Adjustable center differential$275 
Limited-slip front differential$500 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Hood scoop$100 
Second rear spoiler$150 
Sunroof $900
Tall rear wing-type spoiler$500 
Infotainment 
Audio controls on steering wheel $125
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration $100
Media drive $15
MP3-compatible player $50
Navigation system $600
Satellite radio $200
Surround sound $250
Traffic + travel information $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Automatic headlights $125
Automatic-off headlights$25 
Cornering lights $50
Fog light, rear $100
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
Illuminated door sill trim plates $200
Leather seating surfaces $900
Manual height 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 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,320$16,570
Value of Feature Adjustments$0$12,250
Value of Feature Adjustments0-11,403

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

Model Year20062014
ModelImpreza / WRX / STIA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase99.4 in114.7 in
Length175.4 in193.9 in
Width68.5 in73.8 in
Height56.7 in57.8 in
Curb Weight3,351 lb.4,398 lb.
Fuel Capacity15.9 gal.19.8 gal.
Row 1 Headroom38.6 in37.2 in
Row 1 Shoulder Room52.7 in57.5 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 in56.3 in
Row 2 Hip Room51.9 in0.0 in
Row 2 Legroom33.0 in37.4 in
Cargo Volume11.0 ft314.1 ft3

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