Subaru Legacy Subaru Legacy 2018 Audi A4 / S4 Audi A4 / S4 2006

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

Join Us

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

Lowest Total Price: $30,700

Subaru Legacy 2.5i Limited   
Difference: $6,335

Lowest Total Invoice: $28,660

Subaru Legacy 2.5i Limited   
Difference: $5,453

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200620062006
ModelLegacyLegacyA4 / S4A4 / S4A4 / S4
Trim2.5i Limited3.6R LimitedA4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $29,095 $31,945 $28,240 $34,490 $46,400
Base Invoice $27,317 $29,897 $26,043 $31,811 $42,758
Cargo net 90 90      
Bodyside moldings 290 290      
Rear spoiler 365 365      
Cold Weather Package     400 400 400
Sunroof     1,400 1,000  
Premium Package     1,850 1,050 2,900
Technology Package     1,275 1,275  
Metallic paint (extra cost)     450 450 450
Tire-pressure monitor     250 250 250
Bluetooth cell phone link     500 500 500
Navigation system     1,950 1,950 1,950
Bose 215W 10 speakers         1,000
Cargo net 58 58      
Bodyside moldings 188 188      
Rear spoiler 237 237      
Cold Weather Package     364 364 364
Sunroof     1,274 910  
Premium Package     1,684 956 2,639
Technology Package     1,160 1,160  
Metallic paint (extra cost)     410 410 410
Tire-pressure monitor     228 228 228
Bluetooth cell phone link     455 455 455
Navigation system     1,775 1,775 1,775
Bose 215W 10 speakers         910
Options (change) 745 745 8,075 6,875 7,450
Options (change) 483 483 7,350 6,258 6,781
Destination 860 860 720 720 720
Gas Tax 0 0 0 0 1,700
Total Price $30,700 $33,550 $37,035 $42,085 $56,270
Total Invoice $28,660 $31,240 $34,113 $38,789 $51,959

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 Legacy dealer quotes or Audi A4 / S4 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 Legacy vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Subaru Legacy 2.5i Limited
TrueDelta Adjusted Price Difference: $8,930
TrueDelta Adjusted Invoice Difference: $7,876
Model Year20182018200620062006
ModelLegacyLegacyA4 / S4A4 / S4A4 / S4
Trim2.5i Limited3.6R LimitedA4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine175hp H4256hp H6200hp I4255hp V6340hp V8
TransmissionCVT-6CVT-6M6CVT-7M6
DrivetrainAWDAWDFWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)576, 12576, 12150, 10150, 10215, 10
Tire (rear if not all the same)225/50-18225/50-18235/45-17235/45-17235/40-18
Total Price$30,700$33,550$37,035$42,085$56,270
Adjustments for Features-2,595-3,4950-1,150-2,350
Feature-Adjusted Total Price$28,105$30,055$37,035$40,935$53,920
Cost Above Minimum$0$1,950$0$3,900$16,885
Total Invoice$28,660$31,240$34,113$38,789$51,959
Adjustments for Features-2,423-3,2540-1,060-2,170
Feature-Adjusted Total Invoice$26,237$27,986$34,113$37,729$49,789
Cost Above Minimum$0$1,749$0$3,616$15,676

Return to top

Features Comparison: Subaru Legacy vs. Audi A4 / S4

Model Year20182018200620062006
ModelLegacyLegacyA4 / S4A4 / S4A4 / S4
Trim2.5i Limited3.6R LimitedA4 2.0TA4 3.2S4
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable CVT$1100$1100   
6-speed manual  $150 $150
7-speed manually-shiftable CVT   $1100 
AWD$1700$1700  $1700
FWD  $0$0 
Accessories 
PIN Code Access$10$10   
Proximity key$250$250   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0 
Blind spot warning system$200$200   
Cross-traffic warning, rear$100$100   
Rearview camera$200$200   
Rollover sensor$50$50   
Seat cushion airbag, driver$75$75   
Seat cushion airbag, passenger$75$75   
Torque vectoring, brake-based$100$100   
Vehicle health reports$0$0   
Cargo Management 
Overhead sunglass holder$25$25   
Rear seat pass-through  $100$100$100
Ski sack  $50$50$50
Storage compartment under front seat(s)  $50$50 
Climate Control 
Heated windshield washer nozzles  $15$15$15
Rain-sensing wipers  $175$175$175
Rear air vents$100$100   
Variable intermittent wipers$75$75   
Wiper de-icer$25$25   
Exterior 
Active grille shutters$0$0   
Body kit$0$0   
Rear spoiler$200$200  $200
Infotainment 
Android Auto support$100$100   
App support$0$0   
Apple CarPlay support$100$100   
Aux input$50$50   
Bluetooth audio streaming$25$25   
CD changer, remote  $200$200$200
CD player$125$125   
HD radio$50$50   
MP3-compatible player$50$50   
Navigation app$50$50   
Navigation system  $600$600$600
Satellite radio$200$200  $200
SMS text-to-speech reader$25$25   
Telematics service, such as OnStar$200$200   
Voice control for audio system$25$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75
Auto-dimming passenger-side mirror  $75$75$75
Fog light, rear  $100$100$100
Headlight washers    $50
LED headlights, single projector or low beam only $750   
Power-folding mirrors  $50$50$50
Steering-linked headlights $150$150$150$150
Xenon HID headlights  $500$500$500
Seats and Interior Trim 
Aluminum trim  $100  
Manual thigh support length adjuster, driver seat    $50
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power height adjuster, passenger seat  $100$100$100
Power lumbar adjuster, driver seat$100$100   
Power tilt adjuster, passenger seat  $100$100$100
Wood trim   $300$300
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$5,485$6,385$2,890$4,040$5,240
Value of Feature Adjustments$2,595$3,495$0$1,150$2,350
Value of Feature Adjustments-2,423-3,2540-1,060-2,170

Return to top

Specifications Comparison: Subaru Legacy vs. Audi A4 / S4

Model Year20182006
ModelLegacyA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase108.3 in104.3 in
Length189.1 in180.6 in
Width72.4 in69.8 in
Height59.0 in56.2 in
Curb Weight3,515 lb.3,550 lb.
Fuel Capacity18.5 gal.16.6 gal.
Row 1 Headroom40.0 in38.4 in
Row 1 Shoulder Room58.1 in55.1 in
Row 1 Hip Room55.5 in0.0 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom37.0 in37.2 in
Row 2 Shoulder Room57.3 in53.4 in
Row 2 Hip Room55.0 in0.0 in
Row 2 Legroom38.1 in34.3 in
Cargo Volume15.0 ft313.4 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T

Sunroof
FeatureValueRequested?
Sunroof900Yes
Leather seating surfaces900Yes
Total Requested1800100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600No
CD changer, remote-125No
Total Requested00%
Total Not Requested475100%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Ski sack50No
Total Requested20057%
Total Not Requested15043%
Premium Package
FeatureValueRequested?
235/45HR17 tires400No
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat50No
Total Requested77549%
Total Not Requested80051%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 A4 3.2

Navigation system
FeatureValueRequested?
Navigation system600No
CD changer, remote-125No
Total Requested00%
Total Not Requested475100%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Ski sack50No
Total Requested20057%
Total Not Requested15043%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
235/45HR17 tires400No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested57545%
Total Not Requested70055%
Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%

Option Package Details
Audi A4 / S4 S4

Bose, 215W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600No
CD changer, remote-125No
Total Requested00%
Total Not Requested475100%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested182586%
Total Not Requested30014%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Ski sack50No
Total Requested20057%
Total Not Requested15043%

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 and Wagons.
See TrueDelta's information for all Subaru models.