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

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

Lowest Total Price: $35,222

Subaru WRX Limited   
Difference: $20,598

Lowest Total Invoice: $32,862

Subaru WRX Limited   
Difference: $19,120

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA4 / S4 / RS4WRX
TrimS4 3.0TLimited
Body4dr Sedan4dr Sedan
Base Price $51,400 $31,595
Base Invoice $47,802 $29,708
Navigation and Telematics Package 2,600  
Metallic paint (extra cost) 575  
Cargo net 80 81
All-weather floor mats 190 81
Auto-dimming rearview mirror   233
Navigation Package   2,100
Universal garage door opener   111
Door sill trim plates   161
Navigation and Telematics Package 2,418  
Metallic paint (extra cost) 536  
Cargo net 74 52
All-weather floor mats 177 52
Auto-dimming rearview mirror   151
Navigation Package   1,863
Universal garage door opener   72
Door sill trim plates   104
Options (change) 3,445 2,767
Options (change) 3,205 2,294
Destination 975 860
Total Price $55,820 $35,222
Total Invoice $51,982 $32,862

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

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

Lowest Adjusted Price and Invoice: Subaru WRX Limited
TrueDelta Adjusted Price Difference: $13,628
TrueDelta Adjusted Invoice Difference: $12,629
Model Year20182018
ModelA4 / S4 / RS4WRX
TrimS4 3.0TLimited
Body4dr Sedan4dr Sedan
Engine354hp V6268hp H4
EPA Fuel Economy (city/highway)21/30 MPG21/27 MPG
Audio (watts, speakers)755, 19440, 9
Tire (rear if not all the same)245/40-18245/40-18
Total Price$55,820$35,222
Adjustments for Features-6,9700
Feature-Adjusted Total Price$48,850$35,222
Total Invoice$51,982$32,862
Adjustments for Features-6,4910
Feature-Adjusted Total Invoice$45,491$32,862

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

Model Year20182018
ModelA4 / S4 / RS4WRX
TrimS4 3.0TLimited
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
PIN Code Access $10
Remote app$25 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Driver drowsiness monitor$150 
Forward collision warning$200 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$100 
Secondary collision brake assist$25 
Vehicle exit assist$25 
Vehicle health reports $0
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
App support $100
Apple CarPlay support$100 
Automatic air recirculation$100 
CD player, remote$100 
Dual-zone climate control$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
Heated windshield washer nozzles$15 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years $0
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Surround sound$250 
Variable intermittent wipers $75
Wi-Fi hotspot$50 
Wiper de-icer $25
Front splitter spoiler $200
Hood scoop $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
LED headlights, single projector or low beam only $750
Power-folding mirrors$50 
Steering-linked headlights $150
Automatic start / stop$150 
Launch control$100 
Regenerative braking$0 
Steering-wheel-mounted transmission controls$100 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row$50 
Door sill trim plates $100
Illuminated door sill trim plates$200 
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, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger 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 
Wheels, dark finish $0
Total Value of Features$10,455$3,485
Value of Feature Adjustments$6,970$0
Value of Feature Adjustments-6,4910

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

Model Year20182018
ModelA4 / S4 / RS4WRX
Body4dr Sedan4dr Sedan
Wheelbase111.0 in104.3 in
Length186.1 in180.9 in
Width72.5 in70.7 in
Height56.2 in58.1 in
Curb Weight3,858 lb.3,276 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom38.9 in39.8 in
Row 1 Shoulder Room55.9 in55.6 in
Row 1 Hip Room0.0 in52.2 in
Row 1 Legroom41.3 in43.3 in
Row 2 Headroom37.4 in37.1 in
Row 2 Shoulder Room54.5 in54.2 in
Row 2 Hip Room0.0 in53.1 in
Row 2 Legroom35.7 in35.4 in
Cargo Volume13.0 ft312.0 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4 3.0T

Navigation and Telematics Package
Large color reconfigurable instrument cluster display250No
4G LTE connectivity50No
Handwriting recognition200No
Remote app25No
Speed limit information0No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Total Requested70049%
Total Not Requested74051%

Option Package Details
Subaru WRX Limited

Auto-dimming rearview mirror
Auto-dimming rearview mirror150Yes
Total Requested150100%
Total Not Requested00%
Navigation Package
Navigation system600Yes
Turn signals on or near mirrors25Yes
Voice control for nav and audio75Yes
Blind spot warning system200Yes
Harman/Kardon, 440W, 9 speakers (with subwoofer)350No
Cross-traffic warning, rear100Yes
Navigation map updates, three years0No
Total Requested100074%
Total Not Requested35026%

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