Ford Mustang Ford Mustang 2015 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007

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

Join Us

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: $36,790

Ford Mustang EcoBoost Premium   
Difference: $16,805

Lowest Total Invoice: $33,977

Ford Mustang EcoBoost Premium   
Difference: $15,475

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520072007
ModelMustangMustangA4 / S4 / RS4A4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $34,800 $41,800 $46,950 $55,700
Base Invoice $32,103 $38,561 $43,339 $51,221
Navigation system 795 795 2,100 1,950
Obstacle detection, rear 295 295 350 350
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
Navigation system 710 710 1,911 1,775
Obstacle detection, rear 264 264 319 319
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
Options (change) 1,090 1,090 5,925 5,025
Options (change) 974 974 5,393 4,577
Destination 900 900 720 720
Gas Tax 0 0 0 1,700
Total Price $36,790 $43,790 $53,595 $63,145
Total Invoice $33,977 $40,435 $49,452 $58,218

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 Ford Mustang dealer quotes or Audi A4 / S4 / RS4 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: Ford Mustang vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $13,845
TrueDelta Adjusted Invoice Difference: $12,744
Model Year2015201520072007
ModelMustangMustangA4 / S4 / RS4A4 / S4 / RS4
TrimEcoBoost PremiumGT PremiumA4 3.2 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine310hp I4435hp 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$36,790$43,790$53,595$63,145
Adjustments for Features0-150-2,960-1,510
Feature-Adjusted Total Price$36,790$43,640$50,635$61,635
Cost Above Minimum$0$6,850$0$11,000
Total Invoice$33,977$40,435$49,452$58,218
Adjustments for Features0-139-2,731-1,392
Feature-Adjusted Total Invoice$33,977$40,296$46,721$56,826
Cost Above Minimum$0$6,319$0$10,105

Return to top

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

Model Year2015201520072007
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  
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   
Body kit (gray/black)$0$0  
Bodyside moldings  $75$75
Rear spoiler$200$200  
Infotainment 
Bluetooth audio streaming$25$25  
CD changer, remote  $200$200
CD player$125$125  
Navigation, turn-by-turn$25$25  
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  
Wi-Fi hotspot capability$0$0  
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
Performance meter$150$150  
Power-folding mirrors  $50$50
Spotter mirror(s)$50$50  
Steering-linked headlights  $150$150
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  
Electronic systems calibration selector$200$200  
Ultra-sport suspension (upgrade)   $0
Transmission 
Launch control $100  
Total Value of Features$3,230$3,380$6,190$4,740
Value of Feature Adjustments$0$150$2,960$1,510
Value of Feature Adjustments0-139-2,731-1,392

Return to top

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

Model Year20152007
ModelMustangA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase107.1 in104.3 in
Length188.3 in180.0 in
Width75.4 in70.0 in
Height54.9 in54.8 in
Curb Weight3,645 lb.3,859 lb.
Fuel Capacity16.0 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 Legroom42.0 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 Legroom30.8 in32.4 in
Cargo Volume11.4 ft38.9 ft3

Return to top

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 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
Universal garage door opener100Yes
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 rearview mirror150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Total Requested37537%
Total Not Requested65063%

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 Coupes and Convertibles.
See TrueDelta's information for all Ford models.