Audi A4 / S4 Audi A4 / S4 2018 Ford Mustang Ford Mustang 2009

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Audi A4 / S4 vs. Ford Mustang 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. Ford Mustang Invoice Comparison

Lowest Total Price: $34,250

Ford Mustang GT Premium   
Difference: $4,565

Lowest Total Invoice: $31,266

Ford Mustang GT Premium   
Difference: $4,902

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182009
ModelA4 / S4A4 / S4A4 / S4Mustang
TrimA4 2.0T ultraA4 2.0TS4 3.0TGT Premium
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Base Price $36,000 $40,500 $51,400 $29,160
Base Invoice $33,480 $37,666 $47,802 $26,734
Metallic paint (extra cost) 575 575 575  
Cargo net 80 80 80 55
All-weather floor mats 190 190 190 75
Carbon fiber rear spoiler 995      
Navigation and Telematics Package     2,600  
S Sport Package     2,500  
Comfort Group       575
Navigation system       1,995
3.55 axle ratio       300
Bluetooth cell phone link       395
Rear spoiler       0
Xenon HID headlights       525
Alarm       375
Metallic paint (extra cost) 536 536 536  
Cargo net 74 74 74 48
All-weather floor mats 177 177 177 65
Carbon fiber rear spoiler 926      
Navigation and Telematics Package     2,418  
S Sport Package     2,326  
Comfort Group       500
Navigation system       1,736
3.55 axle ratio       261
Bluetooth cell phone link       344
Rear spoiler       0
Xenon HID headlights       457
Alarm       326
Options (change) 1,840 845 5,945 4,295
Options (change) 1,713 787 5,531 3,737
Destination 975 975 975 795
Total Price $38,815 $42,320 $58,320 $34,250
Total Invoice $36,168 $39,428 $54,308 $31,266

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Ford Mustang

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T ultra
TrueDelta Adjusted Price Difference: $1,455
TrueDelta Adjusted Invoice Difference: $707
Model Year2018201820182009
ModelA4 / S4A4 / S4A4 / S4Mustang
TrimA4 2.0T ultraA4 2.0TS4 3.0TGT Premium
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Engine190hp I4252hp I4354hp V6300hp V8
TransmissionS7S7T8M5
DrivetrainFWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10755, 19500, 6
Tire (rear if not all the same)225/50-17225/50-17245/40-18235/55-17
Total Price$38,815$42,320$58,320$34,250
Adjustments for Features-6,020-7,420-14,0350
Feature-Adjusted Total Price$32,795$34,900$44,285$34,250
Cost Above Minimum$0$2,105$11,490$0
Total Invoice$36,168$39,428$54,308$31,266
Adjustments for Features-5,609-6,913-13,0690
Feature-Adjusted Total Invoice$30,559$32,515$41,239$31,266
Cost Above Minimum$0$1,956$10,680$0

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Features Comparison: Audi A4 / S4 vs. Ford Mustang

Model Year2018201820182009
ModelA4 / S4A4 / S4A4 / S4Mustang
TrimA4 2.0T ultraA4 2.0TS4 3.0TGT Premium
Body4dr Sedan4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
8-speed manually-shiftable automatic  $1300 
5-speed manual   $0
FWD$0   
AWD $1700$1700 
RWD   $0
Accessories 
Power rear side windows$200$200$200 
Proximity key  $250 
Remote app  $25 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Universal garage door opener$100$100$100 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200$200$200 
Automatic braking, low-speed$200$200$200 
Blind spot warning system  $200 
Brake assist$50$50$50 
Collision preparation system, rear  $100 
Cross-traffic warning, rear  $100 
Driver drowsiness monitor$150$150$150 
Forward collision warning$200$200$200 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, front  $150 
Obstacle detection, rear  $250 
Pedestrian detection$50$50$50 
Radar- or camera-based collision preparation system$0$0$0 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Secondary collision brake assist$25$25$25 
Side curtain airbags$350$350$350 
Stability control$400$400$400 
Torque vectoring, brake-based$100$100$100 
Vehicle exit assist  $25 
Cargo Management 
Air-conditioned storage compartment$50$50$50 
Climate Control 
Automatic air recirculation$100$100$100 
Automatic climate control, front$200$200$200 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles$15$15$15 
Interior air filter$0$0$0 
Rain-sensing wipers$175$175$175 
Rear air vents with automatic controls$250$250$250 
Variable intermittent wipers   $75
Drivetrain 
Active rear differential  $500 
Limited-slip rear differential   $300
Engine / Motor 
Automatic start / stop$150$150$150 
Regenerative braking$0$0$0 
Exterior 
Body kit$0$0$0 
Carbon fiber rear spoiler$300   
Painted brake calipers (optional)  $0 
Rear spoiler  $200$200
Sunroof$900$900$900 
Infotainment 
4G LTE connectivity  $0 
Android Auto support$100$100$100 
Apple CarPlay support$100$100$100 
Audio controls on steering wheel$125$125$125 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash   $325
CD player, remote$100$100$100 
DVD-compatible player  $0 
Handwriting recognition  $200 
HD radio  $50 
In-vehicle Internet  $150 
Media drive  $15 
Navigation system  $600$600
Satellite radio  $200$200
SD Card slot$25$25$25 
Surround sound  $250 
Telematics service, such as OnStar  $200 
Traffic + travel information  $25 
USB port$25$25$25 
Voice control for audio system$25$25  
Voice control for nav and audio  $100$100
Wi-Fi hotspot  $50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75 
Auto-dimming passenger-side mirror  $75 
Automatic headlights$125$125$125 
Boost gauge  $75 
Fog light, rear$100$100$100 
Heated mirrors$25$25$25 
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Large color reconfigurable instrument cluster display  $250 
LED headlights  $1000 
Outside temperature display$50$50$50 
Power-folding mirrors  $50 
Turn signals on or near mirrors$25$25$25 
Visor mirror, driver   $10
Visor mirror, passenger   $10
Xenon HID headlights$500$500 $500
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
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 
Metal pedals  $75 
No leather in second row   $-300
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat  $150 
Power lumbar adjuster, driver seat   $100
Power recliner, driver seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power seatback bolsters, driver seat  $100 
Power seatback bolsters, passenger seat  $100 
Synthetic suede door panel trim  $250 
Synthetic suede inserts in leather seating surfaces  $0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Electronic systems calibration selector$200$200$200 
Sport suspension (upgrade)  $0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$8,390$9,790$16,405$2,370
Value of Feature Adjustments$6,020$7,420$14,035$0
Value of Feature Adjustments-5,609-6,913-13,0690

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Specifications Comparison: Audi A4 / S4 vs. Ford Mustang

Model Year20182009
ModelA4 / S4Mustang
Body4dr Sedan2dr Coupe
Wheelbase111.0 in107.1 in
Length186.1 in187.6 in
Width72.5 in73.9 in
Height56.2 in55.4 in
Curb Weight3,451 lb.3,374 lb.
Fuel Capacity16.9 gal.16.0 gal.
Row 1 Headroom38.9 in38.6 in
Row 1 Shoulder Room55.9 in55.4 in
Row 1 Hip Room0.0 in53.6 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom37.4 in34.7 in
Row 2 Shoulder Room54.5 in53.4 in
Row 2 Hip Room0.0 in46.8 in
Row 2 Legroom35.7 in30.3 in
Cargo Volume13.0 ft313.1 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
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 information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested67549%
Total Not Requested71551%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Ford Mustang GT Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested675100%
Total Not Requested00%
3.55 axle ratio
FeatureValueRequested?
3.55 axle ratioNo
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%
Alarm
FeatureValueRequested?
Alarm100No
Wheel locks25No
Total Requested00%
Total Not Requested125100%
Comfort Group
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Compass0Yes
Total Requested650100%
Total Not Requested00%

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