Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2018 Subaru Impreza / Outback Sport Subaru Impreza / Outback Sport 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 / RS4 vs. Subaru Impreza / Outback Sport 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 Impreza / Outback Sport Invoice Comparison

Lowest Total Price: $29,811

Subaru Impreza / Outback Sport 2.0i Limited   
Difference: $18,504

Lowest Total Invoice: $27,783

Subaru Impreza / Outback Sport 2.0i Limited   
Difference: $17,221

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4Impreza / Outback Sport
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.0i Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $36,000 $40,500 $51,400 $24,195
Base Invoice $33,480 $37,666 $47,802 $22,921
Premium Plus Package 3,200 3,200    
Prestige Package 6,300 6,300 4,400  
Carbon fiber rear spoiler 995      
All-weather floor mats 190 190 190 81
Cargo net 80 80 80 72
Metallic paint (extra cost) 575 575 575  
Driver Assistance Package     1,800  
EyeSight, High Beam Assist, Moonroof, Nav, and HK Pkg.       3,845
Auto-dimming rearview mirror       245
Auto-dimming driver-side mirror       232
Door sill trim plates       161
Universal garage door opener       120
Premium Plus Package 2,976 2,976    
Prestige Package 5,860 5,860 4,092  
Carbon fiber rear spoiler 926      
All-weather floor mats 177 177 177 52
Cargo net 74 74 74 46
Metallic paint (extra cost) 536 536 536  
Driver Assistance Package     1,674  
EyeSight, High Beam Assist, Moonroof, Nav, and HK Pkg.       3,414
Auto-dimming rearview mirror       158
Auto-dimming driver-side mirror       150
Door sill trim plates       104
Universal garage door opener       78
Options (change) 11,340 10,345 7,045 4,756
Options (change) 10,549 9,623 6,553 4,002
Destination 975 975 975 860
Total Price $48,315 $51,820 $59,420 $29,811
Total Invoice $45,004 $48,264 $55,330 $27,783

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 Audi A4 / S4 / RS4 dealer quotes or Subaru Impreza / Outback Sport 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: Audi A4 / S4 / RS4 vs. Subaru Impreza / Outback Sport

Lowest Adjusted Price and Invoice: Subaru Impreza / Outback Sport 2.0i Limited
TrueDelta Adjusted Price Difference: $13,974
TrueDelta Adjusted Invoice Difference: $13,001
Model Year2018201820182018
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4Impreza / Outback Sport
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.0i Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine190hp I4252hp I4354hp V6152hp H4
TransmissionS7S7T8CVT-7
DrivetrainFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19755, 19432, 8
Tire (rear if not all the same)245/40-18245/40-18245/40-18205/50-17
Total Price$48,315$51,820$59,420$29,811
Adjustments for Features-4,530-5,930-7,2800
Feature-Adjusted Total Price$43,785$45,890$52,140$29,811
Cost Above Minimum$0$2,105$8,355$0
Total Invoice$45,004$48,264$55,330$27,783
Adjustments for Features-4,220-5,523-6,7790
Feature-Adjusted Total Invoice$40,784$42,741$48,551$27,783
Cost Above Minimum$0$1,957$7,767$0

Return to top

Features Comparison: Audi A4 / S4 / RS4 vs. Subaru Impreza / Outback Sport

Model Year2018201820182018
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4Impreza / Outback Sport
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.0i Limited
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
8-speed manually-shiftable automatic  $1300 
7-speed manually-shiftable CVT   $1100
FWD$0   
AWD $1700$1700$1700
Accessories 
Adaptive cruise control   $750
Adaptive cruise control, all-speed, topography and road sign aware$1300$1300$1300 
Lead vehicle start alert   $25
Low-speed semi-autonomous driving$200$200$200 
Remote app$25$25$25 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Around view cameras$500$500$500 
Backup collision intervention   $150
Collision preparation system, rear$100$100$100 
Driver drowsiness monitor$150$150$150 
Evasive maneuver assist$200$200$200 
Following distance indicator$25$25$25 
Knee airbag, passenger$100$100$100 
Lane departure prevention, steering-based   $200
Lane keeping assist$400$400$400 
Lane sway warning   $25
Obstacle detection, front$200$200$200 
Rearview camera   $200
Secondary collision brake assist$25$25$25 
Torque vectoring, brake-based$100$100$100 
Turn assist$25$25$25 
Vehicle exit assist$25$25$25 
Wide-view front camera$150$150$150 
Wide-view rear camera$0$0$0 
Cargo Management 
Air-conditioned storage compartment$50$50$50 
Climate Control and Infotainment 
4G LTE connectivity$50$50$50 
App support   $100
Automatic air recirculation$100$100$100 
CD player   $125
CD player, remote$100$100$100 
Dual-zone climate control$125$125$125 
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
Heated windshield washer nozzles$15$15$15 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
Navigation map updates, three years   $0
Rain-sensing wipers$175$175$175 
Rear air vents with automatic controls$250$250$250 
SD Card slot$25$25$25 
SMS text-to-speech reader   $25
Surround sound$250$250$250 
Variable intermittent wipers   $75
Wi-Fi hotspot$50$50$50 
Wiper de-icer   $25
Exterior 
Active grille shutters   $0
Body kit$0$0$0 
Carbon fiber rear spoiler$300   
Laminated front side windows$200$200$200 
Rear spoiler  $200$200
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75 
Boost gauge  $75 
Fog light, rear$100$100$100 
Head-up display (HUD)$350$350$350 
Interior ambient lighting, configurable$150$150$150 
Large color reconfigurable instrument cluster display$250$250$250 
LED headlights$1000$1000$1000 
LED headlights, single projector or low beam only   $750
Power-folding mirrors$50$50$50 
Predictive efficiency assist$0$0$0 
Road sign information$75$75$75 
Steering-linked headlights   $150
Powertrain 
Automatic start / stop$150$150$150 
Launch control  $100 
Regenerative braking$0$0$0 
Seats and Interior Trim 
Aluminum trim$100$100$100 
Door sill trim plates$100$100 $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$200$200 
Metal pedals  $75 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat  $150 
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, driver seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede door panel trim  $250 
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered door armrests (optional)$0$0$0 
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Electronic systems calibration selector$200$200$200 
Machined alloy wheels   $350
Sport suspension (upgrade)  $0 
Touring suspension (upgrade)   $0
Total Value of Features$10,580$11,980$13,330$6,050
Value of Feature Adjustments$4,530$5,930$7,280$0
Value of Feature Adjustments-4,220-5,523-6,7790

Return to top

Specifications Comparison: Audi A4 / S4 / RS4 vs. Subaru Impreza / Outback Sport

Model Year20182018
ModelA4 / S4 / RS4Impreza / Outback Sport
Body4dr Sedan4dr Sedan
Wheelbase111.0 in105.1 in
Length186.1 in182.1 in
Width72.5 in70.0 in
Height56.2 in57.3 in
Curb Weight3,451 lb.2,975 lb.
Fuel Capacity16.9 gal.13.2 gal.
Row 1 Headroom38.9 in39.8 in
Row 1 Shoulder Room55.9 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in43.1 in
Row 2 Headroom37.4 in37.2 in
Row 2 Shoulder Room54.5 in55.6 in
Row 2 Hip Room0.0 in55.2 in
Row 2 Legroom35.7 in36.5 in
Cargo Volume13.0 ft312.3 ft3

Return to top

Option Package Details
Audi A4 / S4 / RS4 A4 2.0T ultra

Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar300Yes
Obstacle detection, front200No
Obstacle detection, rear300Yes
Surround sound250No
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200Yes
LED headlights-250No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200No
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested147550%
Total Not Requested145050%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Power-folding mirrors50No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar300Yes
Handwriting recognition200No
Remote app25No
4G LTE connectivity50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested185035%
Total Not Requested336565%

Option Package Details
Audi A4 / S4 / RS4 A4 2.0T

Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar300Yes
Obstacle detection, front200No
Obstacle detection, rear300Yes
Surround sound250No
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200Yes
LED headlights-250No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200No
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested147550%
Total Not Requested145050%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Power-folding mirrors50No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar300Yes
Handwriting recognition200No
Remote app25No
4G LTE connectivity50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested185035%
Total Not Requested336565%

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

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware1050No
Total Requested80034%
Total Not Requested157566%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested70029%
Total Not Requested174071%

Option Package Details
Subaru Impreza / Outback Sport 2.0i Limited

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Compass0Yes
Total Requested150100%
Total Not Requested00%
Auto-dimming driver-side mirror
FeatureValueRequested?
Auto-dimming driver-side mirror75Yes
Perimeter approach lighting25No
Total Requested7575%
Total Not Requested2525%
EyeSight, High Beam Assist, Moonroof, Nav, and HK Pkg.
FeatureValueRequested?
Navigation system550Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Navigation map updates, three years0No
Harman/Kardon, 432W, 8 speakers350No
Sunroof900Yes
Obstacle detection, rear300Yes
Auto-dimming headlights200Yes
Backup collision intervention150No
Adaptive cruise control500Yes
Radar- or camera-based collision preparation system100Yes
Lane departure warning200Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane sway warning25No
Lead vehicle start alert25No
Lane departure prevention, steering-based200Yes
Pedestrian detection50Yes
Total Requested400088%
Total Not Requested55012%

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, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.