Audi A6 / S6 Audi A6 / S6 2018 Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2006

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

Lowest Total Price: $33,945

Subaru Impreza / WRX / STI WRX STI   
Difference: $39,705

Lowest Total Invoice: $31,877

Subaru Impreza / WRX / STI WRX STI   
Difference: $36,688

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182006
ModelA6 / S6Impreza / WRX / STI
TrimS6 4.0 TFSIWRX STI
Body4dr Sedan4dr Sedan
Base Price $71,900 $32,995
Base Invoice $66,868 $31,044
Metallic paint (extra cost) 575  
All-weather floor mats 200 55
Auto-dimming rearview mirror   183
Universal garage door opener   87
Metallic paint (extra cost) 536  
All-weather floor mats 186 33
Auto-dimming rearview mirror   119
Universal garage door opener   56
Options (change) 775 325
Options (change) 722 208
Destination 975 625
Total Price $73,650 $33,945
Total Invoice $68,565 $31,877

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

Lowest Adjusted Price and Invoice: Subaru Impreza / WRX / STI WRX STI
TrueDelta Adjusted Price Difference: $27,680
TrueDelta Adjusted Invoice Difference: $25,493
Model Year20182006
ModelA6 / S6Impreza / WRX / STI
TrimS6 4.0 TFSIWRX STI
Body4dr Sedan4dr Sedan
Engine450hp V8300hp H4
TransmissionS7M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/24 MPG18/24 MPG
Audio (watts, speakers)630, 14140, 6
Tire (rear if not all the same)255/35-20225/45-17
Total Price$73,650$33,945
Adjustments for Features-12,0250
Feature-Adjusted Total Price$61,625$33,945
Total Invoice$68,565$31,877
Adjustments for Features-11,1950
Feature-Adjusted Total Invoice$57,370$31,877

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

Model Year20182006
ModelA6 / S6Impreza / WRX / STI
TrimS6 4.0 TFSIWRX STI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
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 
Secondary collision brake assist$25 
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 
Adjustable center differential $275
Limited-slip front differential $500
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Body kit $0
Hood scoop $100
Laminated front side windows$200 
Second rear spoiler $150
Sunroof$900 
Tall rear wing-type spoiler $500
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
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 
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
Fog light, rear$100 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
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 
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$16,845$4,820
Value of Feature Adjustments$12,025$0
Value of Feature Adjustments-11,1950

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

Model Year20182006
ModelA6 / S6Impreza / WRX / STI
Body4dr Sedan4dr Sedan
Wheelbase114.6 in99.4 in
Length194.2 in175.4 in
Width73.8 in68.5 in
Height57.8 in56.7 in
Curb Weight4,398 lb.3,351 lb.
Fuel Capacity19.8 gal.15.9 gal.
Row 1 Headroom37.2 in38.6 in
Row 1 Shoulder Room57.5 in52.7 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom41.3 in42.9 in
Row 2 Headroom37.8 in36.7 in
Row 2 Shoulder Room56.3 in52.9 in
Row 2 Hip Room0.0 in51.9 in
Row 2 Legroom37.4 in33.0 in
Cargo Volume14.1 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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