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

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Ford Mustang vs. Audi A4 / S4 / RS4 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.

Ford Mustang vs. Audi A4 / S4 / RS4 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 Year2018201820072007
ModelMustangMustangA4 / S4 / RS4A4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $36,100 $44,595 $46,950 $55,700
Base Invoice $34,115 $42,142 $43,339 $51,221
Navigation system 795 795 2,100 1,950
Rear spoiler 0 0    
Convenience Package     1,800 1,050
Metallic paint (extra cost)     475 475
Tire-pressure monitor     250 250
Heated front seats     450 450
Bluetooth cell phone link     500 500
Obstacle detection, rear     350 350
Navigation system 755 755 1,911 1,775
Rear spoiler 0 0    
Convenience Package     1,638 958
Metallic paint (extra cost)     432 432
Tire-pressure monitor     228 228
Heated front seats     410 410
Bluetooth cell phone link     455 455
Obstacle detection, rear     319 319
Options (change) 795 795 5,925 5,025
Options (change) 755 755 5,393 4,577
Destination 900 900 720 720
Gas Tax 0 0 0 1,700
Total Price $37,795 $46,290 $53,595 $63,145
Total Invoice $35,770 $43,797 $49,452 $58,218

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

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $13,315
TrueDelta Adjusted Invoice Difference: $11,389
Model Year2018201820072007
ModelMustangMustangA4 / S4 / RS4A4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine310hp I4460hp V8255hp V6340hp V8
TransmissionM6M6T6M6
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9180, 9180, 9
Tire (rear if not all the same)235/50-18235/50-18235/45-17235/40-18
Total Price$37,795$46,290$53,595$63,145
Adjustments for Features00-2,485-1,035
Feature-Adjusted Total Price$37,795$46,290$51,110$62,110
Cost Above Minimum$0$8,495$0$11,000
Total Invoice$35,770$43,797$49,452$58,218
Adjustments for Features00-2,293-954
Feature-Adjusted Total Invoice$35,770$43,797$47,159$57,264
Cost Above Minimum$0$8,027$0$10,105

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

Model Year2018201820072007
ModelMustangMustangA4 / S4 / RS4A4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150 $150
6-speed manually-shiftable automatic  $1100 
RWD$0$0  
AWD  $1700$1700
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$4,555$4,555$7,040$5,590
Value of Feature Adjustments$0$0$2,485$1,035
Value of Feature Adjustments00-2,293-954

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

Model Year20182007
ModelMustangA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase107.1 in104.3 in
Length188.5 in180.0 in
Width75.4 in70.0 in
Height54.9 in54.8 in
Curb Weight3,707 lb.3,859 lb.
Fuel Capacity15.5 gal.16.6 gal.
Row 1 Headroom37.6 in38.0 in
Row 1 Shoulder Room56.3 in53.0 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.7 in41.3 in
Row 2 Headroom35.7 in36.3 in
Row 2 Shoulder Room44.7 in45.1 in
Row 2 Hip Room43.7 in0.0 in
Row 2 Legroom29.2 in32.4 in
Cargo Volume11.4 ft38.9 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Auto-dimming passenger-side mirror75No
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
Total Requested87557%
Total Not Requested65043%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Auto-dimming passenger-side mirror75No
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
Total Requested37537%
Total Not Requested65063%

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