Subaru Impreza / WRX / STI Subaru Impreza / WRX / STI 2009 Audi A4 / S4 Audi A4 / S4 2018

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

Lowest Total Price: $28,952

Subaru Impreza / WRX / STI WRX Premium   
Difference: $24,078

Lowest Total Invoice: $27,168

Subaru Impreza / WRX / STI WRX Premium   
Difference: $22,219

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092018
ModelImpreza / WRX / STIA4 / S4
TrimWRX PremiumS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $27,495 $51,400
Base Invoice $25,925 $47,802
Auto-dimming rearview mirror 192  
Universal garage door opener 85  
Satellite radio 453  
Cargo net 32 80
Metallic paint (extra cost)   575
Auto-dimming rearview mirror 125  
Universal garage door opener 55  
Satellite radio 340  
Cargo net 28 74
Metallic paint (extra cost)   536
Options (change) 762 655
Options (change) 548 610
Destination 695 975
Total Price $28,952 $53,030
Total Invoice $27,168 $49,387

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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 A4 / S4 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Subaru Impreza / WRX / STI WRX Premium
TrueDelta Adjusted Price Difference: $13,658
TrueDelta Adjusted Invoice Difference: $12,515
Model Year20092018
ModelImpreza / WRX / STIA4 / S4
TrimWRX PremiumS4 3.0T
Body4dr Sedan4dr Sedan
Engine265hp H4354hp V6
TransmissionM5T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/25 MPG21/30 MPG
Audio (watts, speakers)100, 10755, 19
Tire (rear if not all the same)225/40-17245/40-18
Total Price$28,952$53,030
Adjustments for Features0-10,420
Feature-Adjusted Total Price$28,952$42,610
Total Invoice$27,168$49,387
Adjustments for Features0-9,704
Feature-Adjusted Total Invoice$27,168$39,683

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

Model Year20092018
ModelImpreza / WRX / STIA4 / S4
TrimWRX PremiumS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Proximity key $250
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rearview camera $200
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Vehicle exit assist $25
Cargo Management 
Air-conditioned storage compartment $50
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Wiper de-icer$25 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Hood scoop$100 
Infotainment 
Android Auto support $100
Apple CarPlay support $100
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player, remote $100
HD radio $50
SD Card slot $25
Surround sound $250
Telematics service, such as OnStar $200
USB port $25
Voice control for audio system $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Automatic headlights $125
Automatic-off headlights$25 
Boost gauge $75
Fog light, rear $100
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting $150
LED headlights $1000
Power-folding mirrors $50
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
Illuminated door sill trim plates $200
Leather seating surfaces $900
Manual height adjuster, driver seat$50 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat $100
Massage, passenger seat $100
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 seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,320$12,740
Value of Feature Adjustments$0$10,420
Value of Feature Adjustments0-9,704

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

Model Year20092018
ModelImpreza / WRX / STIA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase103.1 in111.0 in
Length180.3 in186.1 in
Width68.5 in72.5 in
Height58.1 in56.2 in
Curb Weight3,175 lb.3,858 lb.
Fuel Capacity16.9 gal.16.9 gal.
Row 1 Headroom40.3 in38.9 in
Row 1 Shoulder Room54.8 in55.9 in
Row 1 Legroom43.5 in41.3 in
Row 2 Headroom37.6 in37.4 in
Row 2 Shoulder Room53.2 in54.5 in
Row 2 Legroom33.5 in35.7 in
Cargo Volume11.3 ft313.0 ft3

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