Subaru WRX Subaru WRX 2018 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007

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

Lowest Total Price: $42,447

Subaru WRX STI Limited   
Difference: $12,098

Lowest Total Invoice: $39,895

Subaru WRX STI Limited   
Difference: $10,494

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182007
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Base Price $40,895 $47,500
Base Invoice $38,587 $43,759
Auto-dimming rearview mirror 233  
Cargo net 81  
Bodyside moldings 267  
Universal garage door opener 111  
Convenience Package   1,000
Metallic paint (extra cost)   475
Tire-pressure monitor   250
Heated front seats   450
Bluetooth cell phone link   500
Navigation system   1,950
Synthetic suede inserts in leather seating surfaces   0
Auto-dimming rearview mirror 151  
Cargo net 52  
Bodyside moldings 173  
Universal garage door opener 72  
Convenience Package   910
Metallic paint (extra cost)   432
Tire-pressure monitor   228
Heated front seats   410
Bluetooth cell phone link   455
Navigation system   1,775
Synthetic suede inserts in leather seating surfaces   0
Options (change) 692 4,625
Options (change) 448 4,210
Destination 860 720
Gas Tax 0 1,700
Total Price $42,447 $54,545
Total Invoice $39,895 $50,389

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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 WRX dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Subaru WRX STI Limited
TrueDelta Adjusted Price Difference: $13,693
TrueDelta Adjusted Invoice Difference: $11,993
Model Year20182007
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Engine305hp H4340hp V8
TransmissionM6M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/22 MPG15/21 MPG
Audio (watts, speakers)440, 9150, 10
Tire (rear if not all the same)235/35-19235/40-18
Total Price$42,447$54,545
Adjustments for Features-1,5950
Feature-Adjusted Total Price$40,852$54,545
Total Invoice$39,895$50,389
Adjustments for Features-1,4990
Feature-Adjusted Total Invoice$38,396$50,389

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

Model Year20182007
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150
AWD$1700$1700
Accessories 
PIN Code Access$10 
Proximity key$250 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Cross-traffic warning, rear$100 
Knee airbag, driver$75 
Rearview camera$200 
Rollover sensor$50 
Torque vectoring, brake-based$100 
Vehicle health reports$0 
Cargo Management 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Variable intermittent wipers$75 
Wiper de-icer$25 
Drivetrain 
Adjustable center differential$275 
Limited-slip front differential$500 
Limited-slip rear differential$300 
Exterior 
Body kit$0 
Front splitter spoiler$200 
Hood scoop$100 
Painted brake calipers (optional)$0 
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
MP3-compatible player $50
Navigation map updates, three years$0 
Satellite radio$200 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Boost gauge$75 
Fog light, rear $100
Fog lights $125
Headlight washers $50
LED headlights, single projector or low beam only$750 
Power-folding mirrors $50
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row $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
Suspension, Wheels, and Tires 
Performance steering system (optional)$0 
Wheels, dark finish$0 
Total Value of Features$6,160$4,565
Value of Feature Adjustments$1,595$0
Value of Feature Adjustments-1,4990

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

Model Year20182007
ModelWRXA4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase104.3 in104.3 in
Length180.9 in180.6 in
Width70.7 in69.8 in
Height58.1 in56.2 in
Curb Weight3,386 lb.3,825 lb.
Fuel Capacity15.9 gal.16.6 gal.
Row 1 Headroom39.8 in38.4 in
Row 1 Shoulder Room55.6 in55.1 in
Row 1 Hip Room52.2 in0.0 in
Row 1 Legroom43.3 in41.3 in
Row 2 Headroom37.1 in37.2 in
Row 2 Shoulder Room54.2 in53.4 in
Row 2 Hip Room53.1 in0.0 in
Row 2 Legroom35.4 in34.3 in
Cargo Volume12.0 ft313.4 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Total Requested52551%
Total Not Requested50049%

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