Audi A4 / S4 Audi A4 / S4 2009 Ford Mustang Ford Mustang 2019

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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: $40,400

Ford Mustang EcoBoost Premium   
Difference: $15,150

Lowest Total Invoice: $3,370

Ford Mustang EcoBoost Premium   
Difference: $48,351

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920192019
ModelA4 / S4A4 / S4MustangMustang
TrimA4 3.2 CabrioletS4 CabrioletEcoBoost PremiumGT Premium
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $48,800 $57,125 $36,910 $44,855
Base Invoice $45,385 $53,127 $0 $42,142
Convenience Package 1,550 2,275    
Upgraded leather upholstery 1,000      
Metallic paint (extra cost) 475 475    
iPod integration 0 0    
Navigation system 2,100 1,950 795 795
Obstacle detection, rear 350 350    
Heated front seats 450      
Carbon fiber trim   400    
Carbon Sport Interior Package     1,195 1,195
Temporary spare tire     405 405
Rear spoiler     0 0
Convenience Package 1,442 2,115    
Upgraded leather upholstery 930      
Metallic paint (extra cost) 443 443    
iPod integration 0 0    
Navigation system 1,953 1,813 755 755
Obstacle detection, rear 325 325    
Heated front seats 418      
Carbon fiber trim   373    
Carbon Sport Interior Package     1,135 1,135
Temporary spare tire     385 385
Rear spoiler     0 0
Options (change) 5,925 5,450 2,395 2,395
Options (change) 5,511 5,069 2,275 2,275
Destination 825 825 1,095 1,095
Gas Tax 0 1,700 0 0
Total Price $55,550 $65,100 $40,400 $48,345
Total Invoice $51,721 $60,721 $3,370 $45,512

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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: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $11,940
TrueDelta Adjusted Invoice Difference: $45,362
Model Year2009200920192019
ModelA4 / S4A4 / S4MustangMustang
TrimA4 3.2 CabrioletS4 CabrioletEcoBoost PremiumGT Premium
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8310hp I4460hp V8
TransmissionT6M6M6M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9215, 9?, 9?, 9
Tire (rear if not all the same)235/40-18235/40-18235/50-18235/50-18
Total Price$55,550$65,100$40,400$48,345
Adjustments for Features-3,210-1,86000
Feature-Adjusted Total Price$52,340$63,240$40,400$48,345
Cost Above Minimum$0$10,900$0$7,945
Total Invoice$51,721$60,721$3,370$45,512
Adjustments for Features-2,989-1,73500
Feature-Adjusted Total Invoice$48,732$58,986$3,370$45,512
Cost Above Minimum$0$10,254$0$42,142

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Features Comparison: Audi A4 / S4 vs. Ford Mustang

Model Year2009200920192019
ModelA4 / S4A4 / S4MustangMustang
TrimA4 3.2 CabrioletS4 CabrioletEcoBoost PremiumGT Premium
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150$150
AWD$1700$1700  
RWD  $0$0
Accessories 
Active noise reduction  $0 
Proximity key  $250$250
Wind blocker$300$300  
Brakes, Airbags, and Other Safety 
911 assist  $25$25
Active glove box  $100$100
Active or whiplash-reducing head restraints, front seats$0$0  
Auto-raising roll bars / headrests$500$500  
Full-size spare tire$225$225  
Knee airbag, passenger$75$75  
Line lock  $50$50
Rearview camera  $200$200
Safety key  $5$5
Temporary spare tire  $150$150
Vehicle health reports  $0$0
Cargo Management 
Rear seat pass-through$100$100  
Ski sack$50$50  
Storage compartment under front seat(s)$50$50  
Climate Control 
Automatic air recirculation$100$100  
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Variable intermittent wipers  $75$75
Drivetrain 
Limited-slip rear differential  $300$300
Exterior 
Active grille shutters  $0$0
Body kit (gray/black)  $0$0
Bodyside moldings$75$75  
Rear spoiler  $200$200
Infotainment 
Android Auto support  $100$100
App support  $0$0
Apple CarPlay support  $100$100
Bluetooth audio streaming  $25$25
Bluetooth cell phone link$100 $100$100
iPod integration$100$100  
SD Card slot$25$25  
SMS text-to-speech reader  $25$25
Traffic + travel information  $25$25
USB port  $25$25
Voice control for external devices  $0$0
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Fog light, rear$100$100  
Headlight washers$50$50  
Interior ambient lighting$150$150  
LED headlights, single projector or low beam only  $750$750
Performance meter  $150$150
Spotter mirror(s)  $50$50
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim $100  
Carbon fiber trim $200$200$200
Center armrest(s), second row$50$50  
Cooled or ventilated front seats  $300$300
Door sill trim plates$100$100  
Illuminated door sill trim plates  $200$200
Leather door panel trim$250$250  
Manual height adjuster, driver seat $50  
Manual thigh support length adjuster, driver seat $50  
Memory system, driver seat$200$200  
Metal pedals  $75$75
No leather in second row  $-300$-300
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, driver seat$100 $100$100
Power height adjuster, driver seat$100 $100$100
Power lumbar adjuster, driver seat  $100$100
Power recliner, driver seat$100   
Power recliner, passenger seat$100$100  
Power tilt adjuster, driver seat$100 $100$100
Synthetic suede door panel trim  $250$250
Synthetic suede inserts in leather seating surfaces  $0$0
Wood trim$300   
Suspension, Wheels, and Tires 
Additional powertrain and chassis calibration options  $0$0
Alloy wheels$350$350  
Electronic systems calibration selector  $200$200
Machined alloy wheels  $350$350
Ultra-sport suspension (upgrade) $0  
Total Value of Features$7,840$6,490$4,630$4,630
Value of Feature Adjustments$3,210$1,860$0$0
Value of Feature Adjustments-2,989-1,73500

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Specifications Comparison: Audi A4 / S4 vs. Ford Mustang

Model Year20092019
ModelA4 / S4Mustang
Body2dr Convertible2dr Convertible
Wheelbase104.3 in107.1 in
Length180.0 in188.5 in
Width70.0 in75.4 in
Height54.8 in54.9 in
Curb Weight3,859 lb.3,707 lb.
Fuel Capacity16.6 gal.15.5 gal.
Row 1 Headroom38.0 in37.6 in
Row 1 Shoulder Room53.0 in56.3 in
Row 1 Hip Room0.0 in54.9 in
Row 1 Legroom41.3 in42.7 in
Row 2 Headroom36.3 in35.7 in
Row 2 Shoulder Room45.1 in44.7 in
Row 2 Hip Room0.0 in43.7 in
Row 2 Legroom32.4 in29.2 in
Cargo Volume8.9 ft311.4 ft3

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Option Package Details
Audi A4 / S4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Total Requested87559%
Total Not Requested60041%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200No
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75No
Compass0Yes
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Total Requested37528%
Total Not Requested95072%

Option Package Details
Ford Mustang EcoBoost Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Traffic + travel information25No
Total Requested60086%
Total Not Requested10014%
Carbon Sport Interior Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Carbon fiber trim200Yes
Synthetic suede door panel trim250No
Total Requested20044%
Total Not Requested25056%

Option Package Details
Ford Mustang GT Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Traffic + travel information25No
Total Requested60086%
Total Not Requested10014%
Carbon Sport Interior Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Carbon fiber trim200Yes
Synthetic suede door panel trim250No
Total Requested20044%
Total Not Requested25056%

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