Subaru WRX Subaru WRX 2015 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $41,325

Subaru WRX STI Limited   
Difference: $14,810

Lowest Total Invoice: $38,829

Subaru WRX STI Limited   
Difference: $13,552

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152008
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Base Price $38,495 $48,610
Base Invoice $36,355 $45,207
Navigation Package 1,500  
Auto-dimming rearview mirror 165  
Cargo net 55  
Bodyside moldings 230  
Universal garage door opener 85  
iPod integration   0
Metallic paint (extra cost)   475
Bluetooth cell phone link   500
Navigation system   1,950
Convenience Package   2,125
Navigation Package 1,331  
Auto-dimming rearview mirror 107  
Cargo net 36  
Bodyside moldings 149  
Universal garage door opener 56  
iPod integration   0
Metallic paint (extra cost)   443
Bluetooth cell phone link   466
Navigation system   1,813
Convenience Package   1,977
Options (change) 2,035 5,050
Options (change) 1,679 4,699
Destination 795 775
Gas Tax 0 1,700
Total Price $41,325 $56,135
Total Invoice $38,829 $52,381

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Subaru WRX dealer quotes or Audi A4 / S4 / RS4 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Subaru WRX STI Limited
TrueDelta Adjusted Price Difference: $15,995
TrueDelta Adjusted Invoice Difference: $14,665
Model Year20152008
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Engine305hp H4340hp V8
TransmissionM6M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/23 MPG13/20 MPG
Audio (watts, speakers)440, 9215, 10
Tire (rear if not all the same)245/40-18235/40-18
Total Price$41,325$56,135
Adjustments for Features-1,1850
Feature-Adjusted Total Price$40,140$56,135
Total Invoice$38,829$52,381
Adjustments for Features-1,1130
Feature-Adjusted Total Invoice$37,716$52,381

Return to top

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

Model Year20152008
ModelWRXA4 / S4 / RS4
TrimSTI LimitedS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150
AWD$1700$1700
Accessories 
Proximity key$250 
Brakes, Airbags, and Other Safety 
Full-size spare tire $225
Knee airbag, driver$75 
Rearview camera$200 
Rollover sensor$50 
Temporary spare tire$150 
Torque vectoring, brake-based$100 
Cargo Management 
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
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 
Laminated front side windows$200 
Rear spoiler $200
Tall rear wing-type spoiler$500 
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD player$125 
HD radio$50 
iPod integration $100
SD Card slot $25
SMS text-to-speech reader$25 
Traffic information$25 
USB port$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
Headlight washers $50
Interior ambient lighting $150
LED headlights, single projector or low beam only$750 
Power-folding mirrors $50
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), second row $50
Leather door panel trim $250
Manual thigh support length adjuster, driver seat $50
Memory system, driver seat $200
Metal pedals$75 
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 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Total Value of Features$6,575$5,390
Value of Feature Adjustments$1,185$0
Value of Feature Adjustments-1,1130

Return to top

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

Model Year20152008
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

Return to top

Option Package Details
Subaru WRX STI Limited

Navigation Package
FeatureValueRequested?
Proximity key250No
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
SMS text-to-speech reader25No
Total Requested60060%
Total Not Requested40040%

Option Package Details
Audi A4 / S4 / RS4 S4

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
SD Card slot25No
Total Requested600120%
Total Not Requested-100-20%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Bose, 215W, 10 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Total Requested37527%
Total Not Requested100073%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Subaru models.