Audi A4 / S4 Audi A4 / S4 2018 Subaru Forester Subaru Forester 2015

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

Join Us

Audi A4 / S4 vs. Subaru Forester 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 vs. Subaru Forester Invoice Comparison

Lowest Total Price: $33,539

Subaru Forester 2.5i Touring   
Difference: $11,476

Lowest Total Invoice: $31,083

Subaru Forester 2.5i Touring   
Difference: $10,851

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820152015
ModelA4 / S4A4 / S4A4 / S4ForesterForester
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.5i Touring2.0XT Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $36,000 $40,500 $51,400 $30,095 $33,095
Base Invoice $33,480 $37,666 $47,802 $28,144 $30,927
Navigation and Telematics Package 3,000 3,000      
Premium Plus Package 3,200 3,200      
Metallic paint (extra cost) 575 575 575    
All-weather floor mats 190 190 190 72 72
Cargo net 80 80 80 90 90
Carbon fiber rear spoiler 995        
Driver Assistance Package     1,800    
Prestige Package     4,400    
Auto-dimming rearview mirror       199 199
Auto-dimming driver-side mirror       224 224
Navigation and Eyesight Package       1,895 1,895
Door sill trim plates       38 38
Universal garage door opener       76 76
Navigation and Telematics Package 2,790 2,790      
Premium Plus Package 2,976 2,976      
Metallic paint (extra cost) 536 536 536    
All-weather floor mats 177 177 177 46 46
Cargo net 74 74 74 58 58
Carbon fiber rear spoiler 926        
Driver Assistance Package     1,674    
Prestige Package     4,092    
Auto-dimming rearview mirror       129 129
Auto-dimming driver-side mirror       145 145
Navigation and Eyesight Package       1,638 1,638
Door sill trim plates       24 24
Universal garage door opener       49 49
Options (change) 8,040 7,045 7,045 2,594 2,594
Options (change) 7,479 6,553 6,553 2,089 2,089
Destination 975 975 975 850 850
Total Price $45,015 $48,520 $59,420 $33,539 $36,539
Total Invoice $41,934 $45,194 $55,330 $31,083 $33,866

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 dealer quotes or Subaru Forester 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 vs. Subaru Forester

Lowest Adjusted Price and Invoice: Subaru Forester 2.5i Touring
TrueDelta Adjusted Price Difference: $10,856
TrueDelta Adjusted Invoice Difference: $10,273
Model Year20182018201820152015
ModelA4 / S4A4 / S4A4 / S4ForesterForester
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.5i Touring2.0XT Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine190hp I4252hp I4354hp V6170hp H4250hp H4
TransmissionS7S7T8CVTCVT-8
DrivetrainFWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19755, 19440, 8440, 8
Tire (rear if not all the same)245/40-18245/40-18245/40-18225/55-18225/55-18
Total Price$45,015$48,520$59,420$33,539$36,539
Adjustments for Features-620-2,020-6,7950-200
Feature-Adjusted Total Price$44,395$46,500$52,625$33,539$36,339
Cost Above Minimum$0$2,105$8,230$0$2,800
Total Invoice$41,934$45,194$55,330$31,083$33,866
Adjustments for Features-578-1,882-6,3270-185
Feature-Adjusted Total Invoice$41,356$43,312$49,003$31,083$33,681
Cost Above Minimum$0$1,956$7,647$0$2,598

Return to top

Features Comparison: Audi A4 / S4 vs. Subaru Forester

Model Year20182018201820152015
ModelA4 / S4A4 / S4A4 / S4ForesterForester
TrimA4 2.0T ultraA4 2.0TS4 3.0T2.5i Touring2.0XT Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200$1200   
8-speed manually-shiftable automatic  $1300  
CVT   $1000 
8-speed manually-shiftable CVT    $1100
FWD$0    
AWD $1700$1700$1700$1700
Accessories 
Adaptive cruise control   $600$600
Adaptive cruise control, all-speed, topography and road sign aware  $1100  
Cruise control$150$150   
Lead vehicle start alert   $25$25
Low-speed semi-autonomous driving  $100  
Power liftgate   $350$350
Remote app$25$25$25  
Brakes, Airbags, and Other Safety 
Around view cameras  $500  
Blind spot warning system$200$200$200  
Collision preparation system, rear$100$100$100  
Cross-traffic warning, rear$100$100$100  
Driver drowsiness monitor$150$150$150  
Evasive maneuver assist  $200  
Following distance indicator  $25  
Hill descent control   $250$250
Knee airbag, passenger$75$75$75  
Lane departure warning  $200$200$200
Lane keeping assist  $400  
Lane sway warning   $25$25
Obstacle detection, front$150$150$150  
Obstacle detection, rear$250$250$250  
Rearview camera$200$200 $200$200
Secondary collision brake assist$25$25$25  
Terrain selector   $200$200
Torque vectoring, brake-based$100$100$100  
Turn assist  $25  
Vehicle exit assist$25$25$25  
Wide-view front camera  $150  
Wide-view rear camera  $0  
Cargo Management 
Air-conditioned storage compartment$50$50$50  
Cargo tray   $40$40
Overhead sunglass holder   $25$25
Roof rails   $250$250
Climate Control 
Automatic air recirculation$100$100$100  
Heated windshield washer nozzles$15$15$15  
Rain-sensing wipers$175$175$175  
Rear air vents with automatic controls$250$250$250  
Rear wiper   $175$175
Variable intermittent wipers   $75$75
Wiper de-icer   $25$25
Engine / Motor 
Automatic start / stop$150$150$150  
Regenerative braking$0$0$0  
Exterior 
Body kit$0$0$0  
Bodyside cladding (gray/black)   $250$250
Carbon fiber rear spoiler$300    
Deep-tinted rear windows   $275$275
Laminated front side windows  $200  
Rear spoiler  $200$200$200
Sunroof$900$900$900  
Sunroof, large   $1100$1100
Infotainment 
4G LTE connectivity$0$0$0  
Android Auto support$100$100$100  
App support   $0$0
Apple CarPlay support$100$100$100  
CD player   $125$125
CD player, remote$100$100$100  
DVD-compatible player$0$0$0  
Handwriting recognition$200$200$200  
In-vehicle Internet$150$150$150  
Media drive$15$15$15  
SD Card slot$25$25$25  
SMS text-to-speech reader   $25$25
Surround sound$250$250$250  
Telematics service, such as OnStar$200$200$200  
Wi-Fi hotspot$50$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200  
Boost gauge  $75  
Fog light, rear$100$100$100  
Head-up display (HUD)  $350  
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Interior ambient lighting$150$150 $150$150
Interior ambient lighting, configurable  $150  
Large color reconfigurable instrument cluster display$250$250$250  
LED headlights$1000$1000$1000  
Power-folding mirrors  $50  
Predictive efficiency assist  $0  
Road sign information  $75  
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Xenon HID headlights   $500$500
Seats and Interior Trim 
Aluminum trim$100$100$100  
Door sill trim plates$100$100 $100$100
Illuminated door sill trim plates  $200  
Manual recliner, second row seats   $75$75
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 lumbar adjuster, driver seat   $100$100
Power recliner, passenger seat$100$100$100  
Power release, second row seats   $50$50
Power seatback bolsters, driver seat  $100  
Power seatback bolsters, passenger seat  $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  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200$200  
Sport suspension (upgrade)  $0 $0
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls$100$100$100 $100
Total Value of Features$8,730$10,130$14,905$8,110$8,310
Value of Feature Adjustments$620$2,020$6,795$0$200
Value of Feature Adjustments-578-1,882-6,3270-185

Return to top

Specifications Comparison: Audi A4 / S4 vs. Subaru Forester

Model Year20182015
ModelA4 / S4Forester
Body4dr Sedan4dr SUV
Wheelbase111.0 in103.9 in
Length186.1 in180.9 in
Width72.5 in70.7 in
Height56.2 in66.4 in
Curb Weight3,451 lb.3,297 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom38.9 in41.4 in
Row 1 Shoulder Room55.9 in57.0 in
Row 1 Legroom41.3 in43.0 in
Row 2 Headroom37.4 in39.8 in
Row 2 Shoulder Room54.5 in56.5 in
Row 2 Legroom35.7 in38.0 in
Cargo Volume,
Minimum
13.0 ft334.4 ft3
Cargo Volume,
Maximum
13.074.7 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T ultra

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar200No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
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 Requested75046%
Total Not Requested89054%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150No
Obstacle detection, rear250No
Surround sound250No
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
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 mirror75Yes
Total Requested65019%
Total Not Requested282581%

Option Package Details
Audi A4 / S4 A4 2.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar200No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
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 Requested75046%
Total Not Requested89054%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150No
Obstacle detection, rear250No
Surround sound250No
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
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 mirror75Yes
Total Requested65019%
Total Not Requested282581%

Option Package Details
Audi A4 / S4 S4 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested2009%
Total Not Requested197591%
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 connectivity0No
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 Requested169071%

Option Package Details
Subaru Forester 2.5i Touring

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
Auto-dimming passenger-side mirror75Yes
Total Requested15086%
Total Not Requested2514%
Navigation and Eyesight Package
FeatureValueRequested?
Lane sway warning system25No
Lead vehicle start alert25No
Pedestrian detection50Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Navigation system600Yes
Satellite radio200Yes
Voice control for nav and audio100Yes
SMS text-to-speech reader25No
Traffic + travel information25Yes
App support0No
Total Requested222597%
Total Not Requested753%

Option Package Details
Subaru Forester 2.0XT Touring

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
Auto-dimming passenger-side mirror75Yes
Total Requested15086%
Total Not Requested2514%
Navigation and Eyesight Package
FeatureValueRequested?
Lane sway warning system25No
Lead vehicle start alert25No
Pedestrian detection50Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Navigation system600Yes
Satellite radio200Yes
Voice control for nav and audio100Yes
SMS text-to-speech reader25No
Traffic + travel information25Yes
App support0No
Total Requested222597%
Total Not Requested753%

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.