Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022 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: $35,141

Subaru WRX Limited   
Difference: $23,744

Lowest Total Invoice: $32,810

Subaru WRX Limited   
Difference: $22,611

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222018
ModelA4 / S4 / RS4WRX
TrimS4Limited
Body4dr Sedan4dr Sedan
Base Price $51,900 $31,595
Base Invoice $48,787 $29,708
Navigation Package 1,500 2,100
Premium Plus Package 3,600  
Metallic paint (extra cost) 595  
All-weather floor mats 195 81
Auto-dimming rearview mirror   233
Universal garage door opener   111
Door sill trim plates   161
Navigation Package 1,411 1,863
Premium Plus Package 3,384  
Metallic paint (extra cost) 560  
All-weather floor mats 184 52
Auto-dimming rearview mirror   151
Universal garage door opener   72
Door sill trim plates   104
Options (change) 5,890 2,686
Options (change) 5,539 2,242
Destination 1,095 860
Total Price $58,885 $35,141
Total Invoice $55,421 $32,810

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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: $14,389
TrueDelta Adjusted Invoice Difference: $13,806
Model Year20222018
ModelA4 / S4 / RS4WRX
TrimS4Limited
Body4dr Sedan4dr Sedan
Engine349hp V6268hp H4
TransmissionT8M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG21/27 MPG
Audio (watts, speakers)180, 10440, 9
Tire (rear if not all the same)245/40-18245/40-18
Total Price$58,885$35,141
Adjustments for Features-9,3550
Feature-Adjusted Total Price$49,530$35,141
Total Invoice$55,421$32,810
Adjustments for Features-8,8050
Feature-Adjusted Total Invoice$46,616$32,810

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

Model Year20222018
ModelA4 / S4 / RS4WRX
TrimS4Limited
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Cruise control $150
Heated steering wheel$100 
Low-speed semi-autonomous driving$100 
PIN Code Access $10
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Forward collision warning$200 
Knee airbag, passenger$75 
Lane departure warning$200 
Lane keeping assist$400 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera $200
Secondary collision brake assist$25 
Turn assist$25 
Vehicle exit assist$25 
Vehicle health reports $0
Wide-view front camera$150 
Wide-view rear camera$0 
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 
Body kit $0
Front splitter spoiler $200
Hood scoop $100
Infotainment 
4G LTE connectivity$0 
Alexa integration$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
Aux input $50
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Navigation map updates, three years $0
Siri Eyes Free support $0
SMS text-to-speech reader $25
Traffic + travel information $25
Traffic information$25 
Traffic light information$50 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
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 
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
Seats and Interior Trim 
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 seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Wheels, dark finish $0
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$13,165$3,810
Value of Feature Adjustments$9,355$0
Value of Feature Adjustments-8,8050

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

Model Year20222018
ModelA4 / S4 / RS4WRX
Body4dr Sedan4dr Sedan
Wheelbase111.0 in104.3 in
Length187.5 in180.9 in
Width72.7 in70.7 in
Height56.2 in58.1 in
Curb Weight3,847 lb.3,276 lb.
Fuel Capacity15.3 gal.15.9 gal.
Row 1 Headroom37.3 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 Volume12.0 ft312.0 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested70074%
Total Not Requested25026%
Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200No
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Heated steering wheel100No
Auto-dimming driver-side mirror75No
Alarm100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Blind spot warning system200Yes
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Total Requested75016%
Total Not Requested407584%

Option Package Details
Subaru WRX Limited

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Compass0Yes
Total Requested150100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
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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