Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Ford Mustang Ford Mustang 2018

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Audi A4 / S4 / RS4 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 / RS4 vs. Ford Mustang Invoice Comparison

Lowest Total Price: $37,795

Ford Mustang EcoBoost Premium   
Difference: $15,800

Lowest Total Invoice: $35,770

Ford Mustang EcoBoost Premium   
Difference: $13,682

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720182018
ModelA4 / S4 / RS4A4 / S4 / RS4MustangMustang
TrimA4 3.2 CabrioletS4 CabrioletEcoBoost PremiumGT Premium
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $46,950 $55,700 $36,100 $44,595
Base Invoice $43,339 $51,221 $34,115 $42,142
Convenience Package 1,800 1,050    
Metallic paint (extra cost) 475 475    
Bluetooth cell phone link 500 500    
Tire-pressure monitor 250 250    
Navigation system 2,100 1,950 795 795
Obstacle detection, rear 350 350    
Heated front seats 450 450    
Rear spoiler     0 0
Convenience Package 1,638 958    
Metallic paint (extra cost) 432 432    
Bluetooth cell phone link 455 455    
Tire-pressure monitor 228 228    
Navigation system 1,911 1,775 755 755
Obstacle detection, rear 319 319    
Heated front seats 410 410    
Rear spoiler     0 0
Options (change) 5,925 5,025 795 795
Options (change) 5,393 4,577 755 755
Destination 720 720 900 900
Gas Tax 0 1,700 0 0
Total Price $53,595 $63,145 $37,795 $46,290
Total Invoice $49,452 $58,218 $35,770 $43,797

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

Dealer Price Quotes

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Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or Ford Mustang dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Ford Mustang

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $13,315
TrueDelta Adjusted Invoice Difference: $11,389
Model Year2007200720182018
ModelA4 / S4 / RS4A4 / S4 / RS4MustangMustang
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, 9180, 9?, 9?, 9
Tire (rear if not all the same)235/45-17235/40-18235/50-18235/50-18
Total Price$53,595$63,145$37,795$46,290
Adjustments for Features-2,485-1,03500
Feature-Adjusted Total Price$51,110$62,110$37,795$46,290
Cost Above Minimum$0$11,000$0$8,495
Total Invoice$49,452$58,218$35,770$43,797
Adjustments for Features-2,293-95400
Feature-Adjusted Total Invoice$47,159$57,264$35,770$43,797
Cost Above Minimum$0$10,105$0$8,027

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Features Comparison: Audi A4 / S4 / RS4 vs. Ford Mustang

Model Year2007200720182018
ModelA4 / S4 / RS4A4 / S4 / RS4MustangMustang
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  
Knee airbag, passenger$75$75  
Line lock  $50$50
Rearview camera  $200$200
Safety key  $5$5
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 
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
CD changer, remote$200$200  
CD player  $125$125
Satellite radio  $200$200
SMS text-to-speech reader  $25$25
Traffic + travel information  $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  
LED headlights, single projector or low beam only  $750$750
Performance meter  $150$150
Power-folding mirrors$50$50  
Spotter mirror(s)  $50$50
Steering-linked headlights$150$150  
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim $100$100$100
Center armrest(s), second row$50$50  
Cooled or ventilated front seats  $300$300
Illuminated door sill trim plates  $200$200
Manual height adjuster, driver seat $50  
Manual thigh support length adjuster, driver seat $50  
Memory system, driver seat$200$200  
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
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$7,040$5,590$4,555$4,555
Value of Feature Adjustments$2,485$1,035$0$0
Value of Feature Adjustments-2,293-95400

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Ford Mustang

Model Year20072018
ModelA4 / S4 / RS4Mustang
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 / RS4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested87557%
Total Not Requested65043%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested37537%
Total Not Requested65063%

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%

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%

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